we specializing in manufacturing and exporting different kinds of steel pipe,including straight seam welding steel pipe,spiral welded steel pipe,galvanized pipe etc. we have quality certificate,including API 5L/5CT,ISO 9001.
Contact Person : wufeng Job Title : Manager Telephone : Address : WangDingDi Mansion Fukang Road,Nankai district,Tianjin,China Tianjin, Tianji Website : www.tjzsd.com