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 ... ,OPEN (metal or nylon) 4.Colour: natural color, green, orange, blue, grey, milky white, porcelain white etc.Coated material introductions :1 ...