We are a high quality manufacturer in bearings since 2002. CO-WIN bearings is a specialized company in design ,develop and manufacture slewing rings??urntable bearings?? YRT Series and thin sections bearings with high quality and precision .Also offer medium and large size bearings . Design department of our factory also can offer our customers the most satisfaction for custom bearings.

Our company located at Dalian city Liaoning province. The floor area is 4500 square meter ,have  almost 100 employees , strong technical force, with full time and part time technical staff 8 people. Co-win have designed and manufactured slewing rings from 50 to 5000mms diameter that include ball and roller slewing rings, with and without gear. YRT series and crossed roller bearing, at the precision level of P5 P4 and p2, ranging from ??200mm-??000mm. Slew drive models that the raceway diameter under 650mm.And rolling bearings with dimension below 2000mm.

Our ISO 9001 certification guarantees a product designed and produced according to the process stipulation .We promise you to supply the high quality, the competitive price and the timely delivery.

Design department of our factory also can offer our customers the most satisfaction for custom bearings.