... Group Co.,Ltd specializes in selling a full range of world-famous imported bearings. including Sweden SKF bearings; German INA bearings ... ,stainless steel,plasticStandardISO9001:2000 StandardSeriesUCP series, UCF series, UCFLseries, UCFA series, HCseries, ER series,SER series,UCC series,, SALF series, UCT series, SBFL series etc.Materialchrome steel,carbon steel ...