Changzhou Wujin Yongda Machinery & Bearing Co., Ltd. (Jiangsu Yongxinuda Roller Co., Ltd.) was established in 1999 with a registered capital of 13.58 million yuan. It is a private technology enterprise in Jiangsu Province, the Engineering Technology Research Center for High-performance Precision Roller Bearings in Wujin District, Changzhou City, and a Changzhou product. The company is located at No. 555, Longhong East Road, Hutang Town, Changzhou City (on the New 312 National Highway), boasts an excellent location with convenient transportation.

Our company produces two major product series:

One, Rivet-type long cylindrical roller needle bearings, mainly used in various caster wheels, with 96% of the products exported, and over 800 different models available. We are one of the larger domestic manufacturers of caster wheel bearings.

Two, various cylindrical roller bearings and needle roller bearings. Our company boasts excellent and comprehensive testing equipment, and all produced rollers undergo strict inspection. The quality is reliable, earning deep customer trust, and has established a relatively stable domestic and international market. Since 2015, we have successively established supply relationships with NTN Japan and Schaeffler Germany, becoming suppliers for their roller and needle roller products.

The company covers an area of over 33,000 square meters with a building area of 20,000 square meters. It boasts over 200 pieces of equipment, including grinding machines, lathes, stamping presses, cutting machines, ultra-precision machines, resistance furnaces, and more. Inspection equipment includes a Shanghai Hengyi hardness tester, a Japanese Toyo Seiki surface roughness gauge, a Japanese Toyo Seiki contour gauge, a Japanese Toyo Seiki roundness gauge, a German Mal measuring instrument, a German Zeiss upright microscope, and all-in-one machines for automatic flaw detection, hardness, dimensions, and appearance inspection.

公司享有自主进出口经营权，销往美国，澳大利亚，韩国，日本，台湾等国家和地区。公司下设综合管理部、生产运营部、质量技术部、销售部四个部门和切断、窜桶、仪表、冲压、热处理、磨床、装配、全检、包装九大车间。