Wuxi special steel material company,as a multi-enterprise Group ,is established in 1990, owns 4 subsidiary holding companies and close relation company majored in manufacturing, distributing with kinds of steel tubes for high-pressure or high temp resistance or corruption resistance.
Four brother companies:1)Dexin Steel Pipe Plant(extra process for big SMLS OD pipe up t0 48 inches. 2) Jiangsu Chengde Steel Tubes Share Co.,Ltd 3)Zhenda Steel Tube Manufacturing Co., Ltd 4)Shanghai Linde International Trading Co., Ltd(international purchasing for special steel pipes and marketing extending)
Main Partner Companies:1) Baotou Iron and Steel Union Co.,Ltd 2)Wuxi Seamless oil Pipe Co. 3)Chengdu Seamless steel Pipe manufacturing Co.,Ltd, 4) Wuhan Forging and Casting Plant 5) China Inner Mongolia North Heavy Industries Group Corp., Ltd 6) Shanghai Baosteel
Main Steel Grades of Our Products

No.1: Carbon Steel Grades
ASTM A 53A, A53B, ASTM A106B, A 106C, ASTM A179, ASTM A 210 A1, A 210C, A