Whether you're looking for ball bearings, plain bearings, needle bearings, cylindrical roller bearings, tapered roller bearings, spherical roller bearings, Rolling mill bearings or Transmission Insert & Housings, QunMa Bearings has large local inventory! 
From raw material inspection, forging, finishing, heat treatment, super subtlety assembly, the production processes are strictly in accordance with the requirements of the system, fine operation, and strictly control, trying to control product quality and stability. 

We carry a broad range of stock, enabling us to service the needs of petroleum, metallurgy, mining, Steel, construction, heavy machinery and equipment, and other supporting .

QunMa Bearings is specializing in various ball and roller bearings. Whether you're looking for ball bearings, plain bearings, needle bearings, cylindrical roller bearings, tapered roller bearings, spherical roller bearings, Rolling mill bearings or Transmission Insert & Housings, ZQM Bearings has large local inventory! 

We also make some special parts according to drawings and/or samples. 

With many years' experience in this area, we've formed a complete technical team, stiil widely absorbs world standard production equipments and more excellent technicians .
By complete and accurate inspection system, 70% of bearings life reach 3 times of rated service .  

Providing Market and Industry Specific Solution for Bearing Needs Worldwide .