WSW is specialized in rolling element production and thinks it is crucial to the quality of bearings. The diversification of bearings influcences the operating life of bearings in machines and the capacity usage ratio. When there is a problem of bearing, people will check the rolling element first. Through the examination of rolling element, it reflects the performance and problems of bearings. By constant improvement, we get new breakthroughs. Therefore, the rolling element plays a critical role regarding the degree of damage of bearings.

WSW is rolling element processing manufacturer. It has a history of more than ten years in processing rolling element. We have rich experience in the material, degree of finish, abrassion resistance, toughness, dimensional design, expenditure of energy and emission-reduction. We are also the suplier of ZWZ, TIMKEN China, SKF,etc.

Through self-developed,  WSW has intellectual property rights for key technologies. Such as rolling element processing equipment-Song Power. It has been proved that this equipment can largely reduce cost and boost productive efficiency.

In order to achieve the trust of customers, we remain the purpose of producing in-house. Therefore, we could say that the quality of our bearings is no less than the world's best brands.