Xiamen Goldenbridge Imp. & Exp. Co.,Ltd is one of the leading China wardrobes sliding roller wheel ... :1000000 Piece/Pieces per Month pulleys with ball bearingPort:Ningbo,Xiamen,Guangzhou,ShanghaiPayment Terms:L/C,D/P,T/T,Western ... durable.3.Poduct size accurate4.Bearing the adoption of advanced technology production 1.Bearing Material:carbon steel,chrome,stainless steel,iron ...