DEMY (D&M) BEARINGS CO.,LTD is one of leading ball & roller bearing manufacturers & exporters in China, It is specialized in research and development for various kinds of high precision non-noise,long-life bearings. We can produce more than 12000 specifications of general and special bearings with 9 types and 5 precision classes according to international standard,national standard and customer requirements. The company is developing to ward series of products with high grade,high precision and advanced technologies to create a global OEM and after-sale service system, Quality first, Credit first & Service first is our long term principle.
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