Products¡¡Center
                      American standard seaml¡­
                      Anti-corrosion steel pi¡­
                      Seamless
                      German standard, Japane¡­
                      Steel pipe
                      Casing API 5L/5CT
                      Straight seam, spiral s¡­
                      Galvanized steel
                      Pipe Fittings
                      News¡¡Center
                      American Standard Pipe ¡­
                      Contacts Us
                      Cangzhou Hesheng pipe manufacturing Co., Ltd.
                      telephone£º86-0317-6189002
                      fax£º86-0317-6189003
                      Phone£º86-15130768516
                      contact£ºLiu Wei (General Manager)
                      email£ºczhsgd@163.com
                      Products¡¡Boutique
                      Technical¡¡Documents
                      American Standard ASTM sea¡­
                      Detailed implementation of¡­
                      Problem¡¡Documents
                      Calibrating straight seam ¡­
                      码亚洲中文无码AV在线