The company is one of leading ball & roller bearing manufacturers & belt,chain,auto-parts exporters in China. It is specialized in research and development for various kinds of high precision,non-noise,long-life bearings,high quality chains,belts,auto-parts and other machinery&transmission products.

The company has 20 sets of automatic gringding production lines, automatic assembly lines with the annual production capacity of 25 millions sets.Perfect measuring and testing measures & instruments has been adopted by the company to ensure excellent quality.The company has been assessed & registered ISO9001:2000 quality certificate. It is developing toward series of products with high grade, high precision and advanced technologies to create a global OEM and after-sale service system.

The company has strong stable relations with many worldwide users, the products have been found a steady market in North & South America, South-east Asia,Europe,Middle east & some other countries & districts.

Demy (D&M) Bearing will adhere a long term proinciple "Quality first, Credit first & Service first" to welcome customers both at home & abroad.