List of Chinese Seamless Steel Pipe Manufacturers and Suppliers:
| Item | Factory | Type | Products Range |
| 1 |
Permanent Steel Manufacturing Co.,Ltd |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube |
| 2 |
Ansteel Group Co.,Ltd |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube |
| 3 |
Baosteel Trading Co.,Ltd |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube |
| 4 |
Wuxi Special Steel Material Co. Ltd |
Supplier |
Carbon Steel Pipe, Alloy Steel Tube |
| 5 |
Changzhou Shengtak Seamless Steel Tube Co.,Ltd |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube |
| 6 |
Xuanli Boiler Tube Co.,Ltd |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube |
| 7 |
Hengyang Valin Steel Tube Co. Ltd |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube |
| 8 |
Jiangsu ChengDe Steel Tube Share Co.,Ltd |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube |
| 9 |
Jiangyin City Changjiang Steel Pipe Co., Ltd |
Supplier |
Carbon Steel Pipe, Alloy Steel Tube |
| 10 |
Jiangyin Seamless Steel Tube Factory |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube |
| 11 |
Jiangyin XingCheng Steel Pipe Co.,Ltd |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube |
| 12 |
Ningbo Hailong Wufeng Steel Tube Limited Company |
Supplier |
Carbon Steel Pipe, Alloy Steel Tube |
| 13 |
Pangang Group Chengdu Iron & Steel Co.,Ltd |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube |
| 14 |
Shangdong Haitian Linkall Co.,Ltd |
Supplier |
Carbon Steel Pipe, Alloy Steel Tube |
| 15 |
Hunan Standard Steel Co., Ltd |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube |
| 16 |
Shanghai East Asia Group Yaxin Materials Limited Company |
Supplier |
Carbon Steel Pipe, Alloy Steel Tube |
| 17 |
Tianjin Pipe(Group)Corporation |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube |
| 18 |
Tianjin Petrochemical Pipe Fittings Limited Company |
Supplier |
Carbon Steel Pipe, Alloy Steel Tube |
| 19 |
Wuxi City Dongqun Steel Tube Co., Ltd |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube |
| 20 |
Western Metal Materials Co.,Ltd |
Supplier |
Carbon Steel Pipe, Alloy Steel Tube |
| 21 |
Yantai Lu Baogang Guan Co.,Ltd |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube |
| 22 |
Shanghai Haitai Steel Tube（Group）Co.,Ltd |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube |
| 23 |
Changshu Huaxin Special Steel Co., Ltd |
Manufacturer |
Stainless Steel Pipe |
| 24 |
Guangzhou Hongda Steeltube Co.,Ltd |
Manufacturer |
Stainless Steel Pipe |
| 25 |
Jiangsu Changying Stainless Steel Pipe Co.,Ltd |
Manufacturer |
Stainless Steel Pipe |
| 26 |
Shandong YongChun Group Co., Ltd |
Manufacturer |
Stainless Steel Pipe |
| 27 |
Shanghai Xinhang Stainless Steel Guan Limited Company |
Manufacturer |
Stainless Steel Pipe |
| 28 |
Wuxi tengyue special steel tube co., Ltd |
Manufacturer |
Stainless Steel Pipe |
| 29 |
Zhejiang Fonye Group Co., Ltd |
Manufacturer |
Stainless Steel Pipe |
| 30 |
ZhongXing energy equipment Co., Ltd |
Manufacturer |
Stainless Steel Pipe |
| 31 |
Baotai Group Corportation |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube, Stainless Steel Tube |
| 32 |
Inner Mongolia North Heavy Industries Group Corp.Ltd |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube, Stainless Steel Tube |
| 33 |
Sichuan Sanzhou Special Steel Pipe Incorporation |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube, Stainless Steel Tube |
| 34 |
Wuhan Heavy Industry Casting & Forging Co.,Ltd |
Manufacturer |
Carbon Steel Pipe, Alloy Steel Tube, Stainless Steel Tube |
| 35 | Shanghai Quzhi Materials Limited Company | Supplier |
Carbon Steel Pipe, Alloy Steel Tube |
| 36 | Van Leeuwen(Tianjin) Pipe Co.,Ltd |
Supplier |
Carbon Steel Pipe, Alloy Steel Tube, Stainless Steel Tube |
| 37 |
Jiangsu Wujin Stainless Steel Pipe Group Co., Ltd |
Manufacturer |
Stainless Steel Pipe |
| 38 |
Taiyuan Iron & Steel (Group) Stainless Co.,Ltd |
Manufacturer |
Stainless Steel Pipe |
| 39 |
Zhejiang Jiuli Hi-Tech Metals Co., Ltd |
Manufacturer |
Stainless Steel Pipe |
