The tiptop class bearing manufacture and supplier, ZWVA, Shanghai Guangyang Bearing Co., Ltd, which is professinal in bearing manufacture and import&export of industrial machinary. ZWVA is an international corporation and has diversified experience in bearing mating and industrial service. The good corporation reputation spreads all over the world, on matter the Western, the Australia, the Middle East and the South Africa.

There are a large of inventory, tens of millions of kinds of bearings in the stock, such as ball bearings, cylindrical bearings, conical bearings, spherical roller bearings, linear series, non-standard special bearings, high speed precision bearings and industrial parts, etc, which widely used in machinery, electric power, steel, metallurgy, petroleum, chemical, machine tools, precision instruments, textile, automobile, motor, mining machinery, construction machinery, road construction machinery, railway, aviation and other fields. The smallest kind like dental drill bearing is just a few millimeters in inner diameter, the largest kind like extra large size bearing is several meters in diameter, which are indispensable to the machine running smoothly.