... according to customers requirement.Type Butt-welded seamless carbon steel pipe capsWall thickness Std, S40, S60, S80, Xs,FinishSatin, ... Trading Co., Ltd is a professional pipe cap manufacturer and supplier in China. Our pipe caps have passed the ISO9000, ISO14001, ... welcome both new and old customers to choose our industrial pipe fittings which include industrial flange, forged fittings, steel ...