Zhejiang changshan sitong bearing co.is one of the outstanding bearing manufaturers in china,located in the northern suburbs of changshan county,zhejiang province ,china. It covers an area of 101400 and has 700 staffs at a whole.Conforming to the ISO9002 standard, the companyannually turns out 14 million pieces of medium and smallsized bearings,totalling 350 designations.Four categories of bearings namely deep groove ball bearings,angular contact ball bearings,cylindrical roller bearings,metric and inch tapered roller bearings ranging from min.ID of 10mm to max.OD of 200mm are produced. The company takes pleasure in serving foreign customers under the policy of "Quality First,Customers Supreme".Wellcome customers to place orders and discuss business with us by visits or coorespondence.