Zhejiang Zhengda Bearing Co., Ltd. is a leading Chinese manufacturer and exporter of products, customer solutions and services in roller and ball bearings and hub assemblies, specialized in 5 basic types ranging from 0.3125" (8mm) bore to a 20" (508mm) outside diameter. We have over 2,000 sizes and varieties of bearings ever since our establishment in 1994. We've built up good relationships with our customers all over the world. Our main products are metric and inch tapered roller bearings, non-standard tapered roller bearings, deep groove ball bearings, cylindrical roller bearings, needle roller bearings, wheel hub assemblies, double row ball and roller bearings and bearing units. With various kinds of automatic production equipment, abundant R&D, strong technical strength, scientific management, strict process control and complete fine inspecting and testing devices, we can guarantee "CZD" bearings to enjoy a high reputation both for wholesalers and OEM / ODM end-users worldwide. Our company, in recent years, is dedicated to attract and cultivate some new scientific and technical employees when the instruments and technology are improved constantly. We have a powerful complete system in product design, development, and inspection on material-procuring and timely manufacture. Zhengda have invested over USD 2,500,000 to develop and manufacture wheel hub bearing units (Gen I, II, and III) in 2003. The annual supplying capacity is 50,000 units. Our products are exported to over 20 countries in Europe, America and Southeast Asia separately. The products are designed and made strictly under the newest international bearing industry standard and the national bearing industry standard. Under the pursuit aim and the key policy of humanity in administration, precision of facilities, exquisiteness in technology, Zhengda puts the staff as the first and foremost element and is oriented to the world market and world technology all through the time. We were certified by ISO9001 in 2001 and QS9000 quality system in 2003. TS16949 will be processed in the near future. Zhengda will continue to do her uttermost to incessantly offer high-quality products and soul-stirring services for customers from the entire world!