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Industrial robot bearing Industrial robot reducer with RV reducer, harmonic reducer, cycloidal pin wheel reducer, planetary reducer, etc., the largest consumption, the highest level of technology is the RV reducer and harmonic reducer, master the two kinds of reducer bearing technology, also master the highest technology of industrial robot reducer. RV reducer bearing RV reducer, also known as precision joint reducer, is widely used in industrial robots for its small size, strong impact resistance, large torque, high positioning accuracy and many other advantages. RV reducer bearings include thin-wall angular contact ball bearings as the main bearing of the reducer, thin-wall tapered roller bearings for eccentric shaft positioning and main support, needle roller cage assemblies for cycloidal wheel support, and thin-wall deep groove ball bearings for gear support. Tapered roller bearing for RV reducer Precision P4 level The temperature rise does not exceed 30° Life 6000h+ Special bearings for harmonic reducer Harmonic reducer is a kind of wave generator to make flexible wheel produce controllable elastic deformation, the use of flexible bearing controllable elastic deformation to transfer motion and power, it is characterized by compact structure, high motion accuracy, large transmission ratio, used for small and medium torque robot joint. The flexible bearing is one of the core components of the harmonic reducer, through the flexible bearing elastic deformation to achieve the requirements of high reduction ratio, and the life of the harmonic reducer also largely depends on the life of the flexible bearing. The flexible bearing changes constantly with the elastic deformation of the flexible wheel, which not only bears cyclic stress load, but also bears alternating stress load. Picture flexible bearing Precision P5 Life 6000h+ The key technology of | bearing industrial robot Modern industrial robot bearings to be installed in limited space, must be small size, light weight, that is, lightweight. But at the same time, the robot has the performance of high load, high rotation accuracy, high running smoothness, high positioning speed, high repeated positioning accuracy, long life and high reliability, requiring that the supporting robot bearing must have the performance of high bearing capacity, high precision, high stiffness, low friction torque, long life and high reliability. Product design: Thin wall bearings for industrial robots should not only ensure sufficient bearing capacity, but also require accurate positioning and flexible operation. Therefore, bearing design analysis and main parameters determination can not only take the rated dynamic load as the objective function, but also take the rated dynamic load, stiffness and friction torque as the objective function for multi-objective optimization design. At the same time, the finite element analysis method based on ring and frame deformation of thin wall bearing is used. Manufacturing process and equipment: (1) High precision detection technology of robot bearing dynamic quality; (2) Micro-deformation heat treatment of thin-wall bearing rings; (3) Fine grinding process of bearing rings based on grinding metamorphic layer control; (4) Precise control technology of thin-wall bearing negative clearance; (5) Precise control technology of protrusion of thin-wall angular contact ball bearing; (6) Precision assembly technology of thin-wall bearings; (7) Non-contact measurement technology of thin wall bearing ring. Robot | bearing development trend The development trend of lightweight modern industrial robot also puts forward higher requirements for its supporting bearings. According to the application characteristics of industrial robot bearings, Wuzhou New Spring carries out the optimization design of product structure and process, adopts the design principles of integration, lightweight and multi-rolling body, selects high quality and pure special bearing steel, and pursues the best process path of bearing manufacturing from forging and net forming, precision machining, heat treatment organization, hardness and grain size control, as well as ultra-precision machining. In order to achieve light weight, small body, high precision, long life and other excellent performance, help industrial robots more and more widely serve industrial production and daily life.

International Workers' Day To do every ordinary work well is extraordinary; to do every small thing well is a big cause. A large number of model workers and great craftsmen have emerged from the company who love their work, are innovative, brave and selfless, and they are excellent representatives of the working class and the masses of workers and models of the times. They are the loveliest people of the new era, like a flag and a bright light, standing up the spiritual mast to push the huge ship "China" to break the waves and gather the majestic power to forge ahead.

Agro Point for Seeding Discs Product description This sealed and relubrication-free unit is perfect for minimum cultivation or direct seeding operation. It is fully assembled unit with a metal-sheet flange. Unit`s primary feature contains: Double-row Angular Contact Ball Bearing, providing a higher carrying capacity compared to conventional one-row designs. Protective cap made from special robust plastic that helps extand bearing service life, reducing maintenance and repairs. 100% control of the bearing and flange overlap. Zinc-coated flange – eco-friendly and long-standing. Providing the Best Solutions Advantages Extended product reliability FKL testing confirms that FKL Agro Point for seeding discs will last up to 10 seeding seasons at optimal conditions of exploitation. Plastic cap in combination with bearing sealing system keeps contaminants out of the bearing and extends service life of the product. Greater profit opportunities FKL Agro point is already a fully assembled unit which allows to the Buyer to reduce engineering and assembly costs, minimizes the time spent for purchasing of parts from different suppliers and finally, maximizes profit rate of the Buyer using of high-quality level unit per optimized price.

Recently, the Provincial Development and Reform Commission announced the assessment results of the construction and operation of Zhejiang Province Engineering Research Centre, and the Zhejiang Engineering Research Centre for Aerospace Rolling Bearings ("Engineering Research Centre") established by Wuzhou Xinchun Group was assessed as excellent. This is the first time for the Engineering Research Centre to participate in the re-evaluation since it was accredited in 2019. The Engineering Research Center was approved by the Development and Reform Commission of Zhejiang Province in 2019, and the co-construction unit is the Ultra-precision Machining Research Center of Zhejiang University of Technology. The Engineering Research Center is themed around the aviation rolling bearing industry, market-oriented, improves independent innovation capability, strengthens "industry-university-research" cooperation, researches and develops key common technologies urgently needed for industrial technological progress and structural adjustment according to national and industrial development needs, realizes technology transfer and diffusion through market mechanism, provides engineering technology It also cultivates high-level talents in engineering research and management for the industry. In addition, the Engineering Research Centre also actively promotes the transformation and application of aerospace technology achievements and industrialisation. Among them, "Application of localisation of precision ultra-thin bearings", "Research on microscopic processing technology of aerospace bearing working surface", "Transformation and application of high heat-resistant and ablative corrosion-resistant high-performance tungsten and copper infiltration composite materials for military and civilian use "The projects passed the "Wise Eye Action" innovation results transformation application project evaluation. The engineering research centre is an important part of the company's science and technology innovation system, cultivating the ability to improve independent innovation and promoting the transformation of scientific research results into real-life productivity as a high-capacity innovation carrier. In the future, Wuzhou Xinchun will further improve the construction of the engineering centre system, strive to create a national engineering research and development centre, become a model in China's bearing industry, in-depth research on aviation rolling bearing and preparation technology, fill some of the gaps in China, improve the manufacturing technology level and core competitiveness of aviation rolling bearings through the transformation of results, replace imports, and make due contributions to China's aerospace industry! Busy production rush orders Hongxin Refrigeration sprinted to open the door to the red February 3, located in the Wuzhou Xinchun (Mianyang) Industrial Park, Sichuan Hongxin Refrigeration Technology Co., Ltd. production line, employees are busy in a tense and orderly manner. Tube group workshop, welding workshop, small U workshop, connecting tube workshop four production workshops, more than 400 workers riveted energy, full power busy production, catching up with orders, and strive for the first quarter "open the door red". With the economic recovery, market demand is also increasing, in order to cope with the strong market demand, the company is proceeding to expand production capacity, and has invested 36 million in upgrading equipment. In addition, we have been training our staff to upgrade their skills since the end of last year, and we are doing our best to catch up with the production and order production in order to make early delivery. Start the year on the run, start on the sprint. Hongxin Refrigeration is already saturated with orders from January to June this year, and with a large amount of business being negotiated, the company is expected to see a significant year-on-year increase in output in the first half of the year. "And, we are fully committed to the successful development of the D5 series of piping components, is expected to go into production this year. This is one of the company's main best-selling products this year, mainly for air conditioning piping, compared with other types of products, more energy-efficient, environmentally friendly and low-cost." Sichuan Hongxin Refrigeration Technology Co.

welcome visit our booth of China International Bearing Industry Exhibition XCC Group (stock code: 603667) is the most top professional bearings manufacturer in China. The sales revenue was 398 million dollars in 2019. We have 16 factories worldwide that are producing high precision agriculture, automotive, robotics, motor and elevator bearings. About 46% of our products are exported to more than 20 major countries, we are No. 1 in the bearings export in China. China International Bearing Industry Exhibition Shanghai, China Booth No. 3HD006 (3.1 Pavilion) Shanghai National Convention and Exhibition Center ZHEJIANG XCC GROUP CO., LTD

Welcome you to visit our booth of China International Bearing Industry Exhibition The 17th China International Bearing Industry Exhibition is a highly influential professional bearing exhibition in the world, attracting the attention of people in the bearing industry around the world. XCC Group is the number six bearing manufacturer in China, with sales revenue of 398 million US dollars in 2019. XCC Group began its journey manufacturing automotive bearings and related components. As of today, the company is producing over 2,500 different types of bearings and has become one of the leading advanced manufacturers in China. Thanks to XCC Group`s continued investments in automation research and development, the company currently has 16 factories worldwide producing high precision bearings in agriculture, automotive, robotic, motor, and elevator related bearings. China International Bearing Industry Exhibition Shanghai, China 2020.12.9-12 We would be pleased to welcome you at our booth: 3HD006 (3.1 Pavilion) Shanghai National Convention and Exhibition Center Zhejiang XCC Group Co., Ltd

XCC Group is the number six bearing manufacturer in China, with sales revenue of 398 million US dollars in 2019. XCC Group began its journey manufacturing automotive bearings and related components. As of today, the company is producing over 2,500 different types of bearings and has become one of the leading advanced manufacturers in China. Thanks to XCC Group`s continued investments in automation research and development, the company currently has 16 factories worldwide producing high precision bearings in agriculture, automotive, robotic, motor, and elevator related bearings. ZXZ bearing quickly connects the world with intelligent Integration. Lightweight reduces the operating energy consumption. Diversified platform, Let you have a different service experience. XCC Group helps industrial development and comes for your needs... Environmental protection Energy saving Long life ZXZ bearings protect you from worry all the way-

G Series Bearings from XCC Group LOW TORQUE LOW INCREASES IN TEMPERATURE LOW ENERGY CONSUMPTION LONGER LIFE ENVIRONMENTLY FRIENDLY LOW NOISE LEVELS ZHEJIANG XCC GROUP CO., LTD (hereinafter referred to as XCC) is a world leader in the production of bearings, bearing parts and automotive parts. Our ticker symbol on the Shanghai Stock Exchange is 603667. XCC has recently formed three industrial centers within China. These 3 industrial centers are located in Zhejiang, Anhui, and Liaoning province. XCC also has more than 10 subsidiaries with 4,000 employees. Below is our total annual capacity: -Finished bearings are over 82 million pieces -Bearing rings are over 200 million pieces -High quality steel tubes for bearings and gas generator air bags are over 25,000 tons. -Transmission gears and cams are over 30 million pieces For all companies within China, XCC was ranked within the top 10 for Export Sales Revenue and for all bearing companies within China, XCC was ranked in the top 4 for Export Sales Revenue. XCC has been approved for ISO9000; ISO14000; IATF16949; OHSAS18001 certification. XCC is dedicated to innovate and improve our product's quality and to continually improve our customer`s level of satisfaction. XCC is also constantly investing in new technology and new manufacturing and testing equipment. We are making these investments within China and we are expanding to other parts of the world as a world leader in the production of precision bearing technology. Our grinding technology has also achieved international acclaim. Our products have been exported to more than 20 countries and XCC has been the top supplier of bearing rings to many of the largest and highest quality bearing manufactures throughout the world including SCHAEFFLER, SKF, NSK, NTN, JTEKT, TIMKEN,-. XCC is also a supplier of bearings to many of the largest automotive companies in world including BMW, NISSANS, NISSAN, HYUNDAI,...... To manufacture the best quality products at a revolutionary price and become the world`s number-one company in the production of bearings, bearing products and automotive parts.

ZHEJIANG XCC GROUP CO.,LTD in the China International Elevator Exhibition 2020 On August 18, ZHEJIANG XCC GROUP CO.,LTD (herein after XCC Group) appeared in the 14th China International Elevator Exhibition. The exhibition was held in Shanghai National Convention and Exhibition Center, with a total exhibition area of 13 square meters, attracting more than 1,000 exhibitors and over 100,000 visitors. XCC Group was located at Booth 7C10, the main exhibition hall, No. 7.2, where is the core location of the exhibition hall. XCC Group showcased all kinds of innovative products, solutions and the most cutting-edge design and manufacturing concepts, especially according to elevator market, XCC Group mainly shows the Compound Steel Belt Tractor Sheave, H Series Sealed Spherical Roller Bearings, Pillow Block Insert Bearings with Seat, Elevators Deep Groove Ball Bearing etc., which attracted more than 100 enterprises all over the world to negotiate cooperation and technical exchange, which including OTIS, Schindler, KONE etc. famous elevator manufacturers. XCC Group has been provided elevator OEM customers with lower noise, higher bearing capacity and longer maintenance-free series bearings. XCC`s high quality raw material supplier system and the manufacturing technology from raw material to heat treatment which is lead in the world, all of these provide reliable guarantee for the development and manufacture of elevator bearing. Now we have successfully supplied bearings for eight of the top ten brands in the elevator industry.

XCC Group Adapts Production to Ensure Continuity By BearingNews May 22, 2020 (https://www.bearing-news.com/xcc-group-adapts-production-to-ensure-continuity/) Rong Bin Xu, General Manager of Bearing Division at XCC Group in China explains their measures to ensure the production continuity since early February 2020. Please tell us about the initiatives taken by your company for business continuity while ensuring employees well-being during these challenging times? As one of the leading manufacturing enterprises in China, Government approved XCC Group to resume operations in early February. We took appropriate actions to ensure that all of our employees would have a safe working environment to protect them from contracting the virus and preventing the spread of the virus. These precautions included requiring all our employees to wear masks, maintaining a 1.5 meters distance from other employees, measuring the body temperature of every employee two times a day, sterilizing all offices and production areas every four hours and establishing scheduled teleconference calls with our suppliers and our customers to discuss any deviations with the virus. What steps have you taken to ensure Work from Home? How are you ensuring collaboration amongst internal teams? 95% of XCC Group office employees work from home utilizing OA Systems. With OA Systems, we can discuss opened topics by text message, set up team video conferences and communicate via email. What initiatives have you taken for a smooth customer experience? We have replaced person to person meetings with more communications via email, phone calls, video conferencing and Wechat. Our increased use of these modes of communication have helped us to ensure our promised lead times, reduction in product rework and reduction in product expedites. Because the public logistic system has been dramatically reduced, we have increased our fleet of company vehicles to transport raw material, and finished products. What would you define as key lessons from this crisis? Over the years, XCC Group has strived to reduce the outsourcing of our manufacturing processes. During this crisis we learned that more in-house operations can be a tremendous benefit. We did not have to rely on other suppliers and we could react quickly during this time of uncertainty. This crisis confirmed our commitment to having more in-house manufacturing operations and it has pushed us to continue to reduce outsourcing so that we can provide our customers with better service. In your view, what will be the impact of the pandemic on the overall business scenario and especially on your segment? What is your strategy to tackle the economic slowdown? This pandemic will cause many companies that were not finically stable to fail. We believe that customers will be more proactive in researching and establishing relationships with companies that are manufacturing chain and financially strong. Customers will also be more focused on working with supplier that are local to reduce lead times, risk and provide better service. This is why XCC Group is actively establishing warehouses, offices and manufacturing facilities in key locations worldwide. Contact Zhejiang XCC Group No.199 Taitan Road, Qixing Street Xinchang, Zhejiang – 312500 China Phone: 86-13858463300 Email: xcc@xcc-zxz.com Web: www.xccbearing.com

The third generation tripod universal joint bearings /CVJ bearings How the passenger car engine output power? It usually goes through the power transfer device to reach the driving wheel. This system is mainly composed of clutch, transmission, drive shaft and other parts. The constant speed driving shaft is an important part to transfer power in the passenger car transmission system. Its main function is to continuously transfer power between the rotating shafts whose angles and axial positions are often changing according the road. With the rapid development of automobile industry, people have higher and higher requirements for its comfort and reliability. We achieve this through RF+TJ typical unit layout. The third generation tripod universal joint bearings Application: Bearing with spherical outer ring is mounted on tripod, shaft, the spherical outer ring can slip on the internal round form groove for axial movement. Advantage: 1.The spherical ring and bearing are integrated,bearing outer surface is ground spherical shape for smooth axial movement in the groove; 2. Adopt high quality bearing steel, with high strength and high anti-wear performance; 3.Outside diameter of spherical ring is sorted by dimension, distinguished by different color of baffle rings for easy installment.

Harmonic Reducer Flexible Bearings of industrial robots from XCC Group With the rapid development of equipment manufacturing industry, automation has become increasingly demanding, industrial robots gradually adopted in various industries. The harmonic reducer of industrial robots has characteristics of high speed ratio and high transmission torque. Harmonic reducer flexible bearings require,high- precision, abrasion resistant, and anti-fatigue. 1. Using high quality of ultra pure bearing steel and vacuum heat treatment process, strict control the hardness and microstructure of materials, to ensure flexible bearings maintain the stability of size and rotation accuracy, and fatigue resistance, which under a large deformation of working condition. 2. Using high-precision CNC equipment and special processing technology, accuracy level of bearings can reach P2-class. 3. Using nano-scale ultra high-precision measuring instruments to measure the profile and geometric tolerances of major working surface, which ensure the accuracy of design requirements.

Zhejiang XCC Group Co., Ltd ( stock code: 603667) is a comprehensive enterprise integrated R&D, Manufacturing and Service. It covers Bearings, Auto parts, Precision parts three areas. XCC Group has the whole manufacturing capacity from raw material to each bearing`s unit, who is leader at the manufacturing technology from raw material to heat treatment. The products which manufactured by our company such as gear blank ,gear sleeve,cam,2nd and 3rd generation hub bearings ,have been widely used in gearbox, engine, hub of automobiles, and we are cooperative with customers from Audi,GTMC,VW,DPCA,SAICMOTOR,FIAT, Hyundai. Automotive spare parts: Cam bit, 2nd.3rd generation hub bearing unit, Gear blanks ,Gear sleeve, Vane ring, space ring and Airbag steel pipe. CAM peach piece, oil pump CAM Application: automotive engine camshaft. Performance: Intake .exhaust CAM parts Type: Intake.exhaust CAM peach piece, oil pump CAM etc. dvanAdvantage: Use Swiss Hateubr high-speed forging equipment AMP30S, in order to avoid the risk of water caused cracks mounting with lateral unloading system on the equipment, ,has advantages of lower allowance, better parallel and concentricity, no end face burr and chamfer defects happened. Range: (OD: 30mm-60mm) 2nd.3rd generation hub bearing unit Application: automobile wheel hub unit parts. Performance: Suitable for automobile especially car wheel hubs` internal and external flange forgings. Advantages: Forgings are produced by 1000T+1600T electric screw press machine , using medium frequency induction heating and full automatic operating by robot , and Japan MANYO1300T walking beam forging equipment for high quality assurance, has lower allowance, advantages of materials saving and better metal streamline. Dimension:OD: 100mm-230mm, within 10KG forgings. Gear Blanks Application: automobile engine balance shaft.gearbox.differential gear blank etc. Advantages: Forgings are produced by 1000T+1600T electric screw press machine and Swiss Hatebur high-speed forging equipment AMP30S with medium frequency induction heating and full automatic operating by Robot for high quality assurance, lower allowance, advantages of materials saving and better metal streamline. Dimension: OD: 30mm – 230mm Gear Sleeve Application: automobile synchronization regulator, engine etc Advantages: gear sleeve are produced by process of forging + hot ring rolling or cold rolling has advantages of materials saving and longer lifetime. Dimension::OD: 30mm – 250mm. Vane Ring Application: automobile engine vane type oil pump, guiding androtating with the vane, offering oil to the automotive engine. Advantages: adopt high quality bearing steel pipe as raw material, manufacturing process including: turning, heat treatment, grinding, burnishing nondestructive crack detection, have advantages of low roughness, high precision, low cost and high reliability. Vane Application: applied to the automotive vaned oil pump, and worked with vane rings together to supply oil to automotive engine. Advantage: adopt high quality bearing steel as raw material, after turning, heat treatment, grinding, blasting, fluid polishing, NDT and other process, the products achieve low roughness, high accuracy and good reliability .because of manufactured by specialized machines, the products take the good advantage of low cost. Dimension(unit:mm): 10*10*2; 10*20*2; 12*14*2.5 Space Ring Application: in automobile transmission system as spacer of gear. Advantages: Adopt high quality bearing pipe, manufacturing process including turning, heat treatment and grinding, have feature of high precision and high strength. with good consistency and low cost. shaft sleeve Application: used in the automotive gearbox, as the raceway of bearing inner rings Advantage: products are manufactured by high quality bearing steel, after heat treatment, grinding, which achieve the high accuracy, strength, durability, and have good quality for mass production with low cost. Dimension: OD: 20~70mm Airbag Steel Pipe Application: Applied on automobile side air curtain. The function is for storing high-pressure inert gas and explosive. When a car accident occur, the ignition coil spark explosive to explosion, the high pressure push away the end sealing plug of steel tube, full fill airbags in the second, protect body from harm. Product Performance: Tensile strength≥1000Mpa,yield strength≥896Mpa,ductility≥9%,compressive property≥133Mpa,make sure no brittle fracture happened even under 40℃ . In any case, there are no crake happened on the steel pipeduring explosion of explosive Advantages: XCC Group is the first company batch production automobile airbag steel pipe in China, the annual output of steel pipe is 6000 tons now. The main customer is Autoliv. Automobile airbag steel pipe is produced process including punching, cold rolling, cold-drawing, induction hardening, tempering, straightening, crack detection etc. The long steel pipe line for induction hardening is designed by the company independent research and development, with a high degree of automation, implement the automotive operation, take out unqualified products automatically, with stable and reliability quality, win the unanimous favorable comments of customers. the products which manufactured by our company such as gear blank ,gear sleeve,cam,2nd and 3rd generation hub bearings ,have been widely used in gearbox, engine, hub of automobiles, and we are cooperative with customers from Audi ,GTMC,VW,DPCA,SAICMOTOR,FIAT, Hyundai.

Zhejiang XCC Group Co., Ltd ( stock code: 603667) is a comprehensive enterprise integrated R&D, Manufacturing and Service. It covers Bearings, Auto parts, Precision parts three areas. XCC Group has the whole manufacturing capacity from raw material to each bearing`s unit, who is leader at the manufacturing technology from raw material to heat treatment. XCC has been one most supplier of bearing rings for SCHAEFFLER,SKF,NSK,NTN, JTEKT,TIMKE..., and been a supplier of bearings used for BMW,NISSANS,NISSAN, and HYUNDAI... Tapered roller bearing supplier to DANA and FAG. The agriculture bearings which produced by XCC Group are famous as superb sealing performance and long life. Now those agriculture bearings have been supplied to OE and aftermarket customers at both domestic and abroad market, such as JOHN DEERE, UBOTA, DODGE, WUZHENG Group, YTO Group etc. 6207-2RLD Dimensions Basic Load Rating Limiting Speed(rpm) Weight d D C Cr(N) Cor (N) Greese Oil (g) 35 72 17 25700 15300 6300 11000 288 Radial Clearance: Min: 0.006 Max: 0.020 Rated Load: Cr: 25.67KN Cor: 15.36KN Steel Ball: Φ11.1125(7/16″) Advantage: LOW TORQUE Low torque internal structural design. Low torque grease. Low torque seal design. Low friction torque cage. HIGH SEALING PERFORMANCE High sealing performance of seal and shield Effectively prevents internal grease leakage Effectively prevents external contamination into the bearing HIGH SPEED High speed internal structural design Low centrifugal cage design Special grease for high speed performance Features: Sealed with tri-lips to prevent mud into bearing Low starting torque and low operating torque Long life, high reliability select high-purity specialty bearing steel Use synthetic grease High load carrying capacity

With the spread of the epidemic, the demand for anti-epidemic materials such as masks has exploded, and many countries have experienced a "mask shortage". Conflicts between Germany and Switzerland due to masks have even risen to the diplomatic level. Many foreign customers and factories that cooperate closely with XCC Group also face many difficulties such as enterprise operation and employee safety due to lack of epidemic prevention materials. "We are all together", XCC Group pays attention to customers safety, and arranged to send masks and other epidemic prevention materials. On March 20, a batch of anti-epidemic materials, such as masks, were shipped to customers in Italy, Iran, the United States, Germany and other places. [Cooperation & Competition, Participation & Partaking", XCC will also provide epidemic prevention materials to more overseas partners in the future. "Friends have no distance while they are ten thousand miles away from each other". Let XCC Group with every customer together , and Beauty is in the rotation-

Postponement notice of the 17th China International Bearing Industry Exhibition Dear guests, Although the domestic new crown virus epidemic situation has been gradually controlled, the global epidemic situation continues to intensify. The 17th China International Bearing Industry Exhibition is a highly influential professional bearing exhibition in the world, attracting the attention of people in the bearing industry around the world. There are many visitors. In order to ensure the effectiveness of the exhibition, it was decided to postpone the 17th "China International Bearing Industry Exhibition" which was originally scheduled to be held at the National Convention and Exhibition Center (Shanghai) on May 13-16, 2020. The specific time will be announced separately. Thank you for your understanding and support! ZHEJIANG XCC GROUP CO., LTD March 19, 2020

Postponement notice of World Elevator & Escalator Expo Booth number: 7C10 Dear guests, Although the domestic Coronavirus epidemic has been gradually controlled, the global epidemic has been intensifying and has shown an outbreak in many countries around the world. World Elevator & Escalator Expo WEE EXPO is a globally influential professional exhibition for elevators, attracting people from the elevator industry around the world. There are many overseas exhibitors and visitors. In response to the government's call to ensure the health of the majority of exhibitors and the effectiveness of the exhibition, under the overall arrangement of the National Convention and Exhibition Center (Shanghai), our company participated the 2020 World Elevator & Escalator Expo will be postponed until August 18-21, 2020. Thank you for your understanding and support! ZHEJIANG XCC GROUP CO., LTD March 19, 2020

ZXZ Agricultural disc harrow bearings XCC has been one most supplier of bearing rings of world famous bearing manufacturer such as SKF, Schaeffler, NSK, NTN, JTEKT, TIMKE..... Our agriculture bearings are famous as superb sealing performance and long life, which have been supplied to OE and aftermarket customers, such as JOHN DEERE, KUBOTA, DODGE, WUZHENG Group, YTO Group etc. ZXZ Agriculture bearings guaranty longer period of free maintenance, higher bearing life reliability, ZXZ agriculture bearings are customers cost effective choice because of saving time of maintenance, all benefits from ZXZ agriculture bearings high seal performance to resist dust, mud seep in the inside of bearing, and longer duration grease.

HIGH PRECISION MACHINE TOOL BEARINGS Precision machine tool bearings are mainly used in the main-shaft of machine tool, motor spindles, ball screw, rotary tables, etc. Precision angular contact ball bearings can reach P4 A class of rotational accuracy, and precision cylindrical roller bearings can reach SP, UP class. Due to using optimization advanced configuration, special materials of rolling elements and cages, our products have characters of high precision, high speed, low vibration, long service life, etc. 1.High precision standard angular contact ball bearings ·Meet ISO and ZXZ quality standard, accuracy class reach P5, P4, P4A. ·Products of 71800, 71900, 7000, 7200 series. ·Contact angle is 15° A), 25° AC). ·Two kinds of cages selected according to the application, which are phenolic resin cage with outer rings centered and engineering plastics with rolling element centered. 2.High precision sealed angular contact ball bearings ·Specific designed for high speed rotation, low temperature rise, and maintenance-free. ·Contact angular is 15° A), 25° AC); And special customized design. ·Choose ceramic ball or steel ball as needed. ·Special high-temperature resistant rubber seal ring, filled with the grease which is suitable for ultrahigh speed. 3.Hybrid ceramic rolling element bearings ·Specific designed for high speed, corrosion resistance, high or low temperature, and lubrication on the demanding conditions. ·Advantages with low temperature rise, high rigidity, and long life. ·Rolling elements with high abrasion resistance that made from special ceramic materials. 4.Ultrahigh speed angular contact ball bearings ·High performance products developed for the application of high speed rotation, low temperature rise, super precision machining. ·Contact angle is 15°. Choose steel balls or ceramic balls, and design to deal with ultrahigh-speed application of dmn value 2 million or more. ·Products of 71800, 71900, 7000, 7200 and other series. 5.High precision matched angular contact ball bearings ·Matched angular contact ball bearings, including double, triple, multi-row, and other various arrangement forms. ·According the standard, ZXZ completed matching of the bore diameter, outside diameter, contact angles, projection etc. Before delivery, bearings can install and used directly by clients. ·The related dimension tolerance of universal matching bearing shall be controlled by 1/3 of standard bearings. 6.High stiffness of double row cylindrical roller bearings ·Applied for CNC controlled machine tools main-shaft with high speed, high rigidity and high precision. ·Cages are made from brass, engineering plastics, PPS(Polyphenylene sulfide),PEEK(polyetherether ketone)etc. ·Outer ring has Uniform circular oil hole for lubrication, the standard tapered bore design. ·Roller elements can adopt ceramic materials for high speed application. 7.High precision single row tapered roller bearings ·Can bear both of radial and axial load, has great load capacity and high stiffness. ·Tapered roller bearings are separable bearings, so the cup and crown be used interchangeably. ·Optimizing the design of raceway, roller and rib shape, suitable for the relatively high speed. ·Two types dimensions: metric and inch.

ZHEJIANG XCC GROUP CO.,LTD D&B Number: 544797897 Provided by Huaxia D&B, a business information and risk management agency, D&B code ® (d-u-n-s ® Number) is used as the basis of corporate identity identification. Through review, evaluation and multi-dimensional cross-platform display of enterprise qualification and supply chain capability, it helps enterprises to enhance brand influence to win and stabilize the cooperative relationship with upstream procurement enterprises. [Quality is the life of an enterprise and the foundation for its development ", XCC Group has established a quality management system based on the concepts of" quality for development, quality for survival "," safety first, quality first ". The perfect system, advanced technology and high-quality talent, let us have the confidence to produce higher performance, higher quality products. Xinchun Bearing is specialized in manufacturing high-end bearings in XCC Group. It has total assets of more than 200 million RMB, more than 800 advanced production equipment, and the annual sales get 70 million sets. Xinchun Bearing has formed 3 series of automotive, industrial and agriculture, 25 varieties, more than 2,000 models of small and medium-sized bearings, there are many star products, such as alternator bearings, water pump bearings, tensioner bearings, steering bearings, drive shaft bearings, air-conditioning electromagnetic clutch bearings and agricultural bearings etc., which are famous for high precision, high speed, long life and low noise.