About Us
Leading ball roller bearing manufacturers
DEMY(DM)BEARING CO.,LTD is located in Hemudu Culture Ruins of Ningbo China which has 7000-year-old history.
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 machinerytransmission products.
Perfect measuring and testing measures instruments
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.
DEMY(DM)BEARING CO.,LTD is located in Hemudu Culture Ruins of Ningbo China which has 7000-year-old history.
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 machinerytransmission products.
Perfect measuring and testing measures instruments
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.