NingBo Yonghuan bearing Co.,LTD Founded in 2011, Professional manufacturer and trader bearings Presently ，we operate covering a total area 4000 square meters，it have many pieces of advanced Equipments. Our main product is screw ball bearings , high precision machine tool spindle bearings(ZGCr15, ceramic ball/steel ball ), P4/P5 Precision Angular Contact Ball Bearings，Our product are fitted in electric motors ，automobiles，conveyor system ，pump，machine tool，forklift and machinery. 　　　We sincerely welcome friends to negotiate business.