DEMY(D&M)BEARINGS Co.,Ltd

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.