Industry:
- 全部
- 15*1.2-2.75
- 50*1.25-3.5
- 40*1.25-3.5
- 32*1.2-3.25
- 20*1.2-2.75
- 80*1.5-4.0
- 65*1.25-3.75
- 100*1.5-4.0
- 25*1.2-3.253
- 200*2.0-6.0
- 150*2.0-4.5
- 125*1.5-4.5
- 65*1.2-3.75
- 25*1.2-3.25
- 50*1.2-3.5
- 40*1.2-3.5
- 全部
- Pipe
- 全部
- Baosteel
- Tianjin
- Daegu Zhuang
- Guofeng
- Wuxi
- Anshan
- YHI
- Tangshan Iron and Steel
- Hebei Xuanhua Steel
- Steel
- Hangzhou Iron and Steel
- Tianjin Steel
- Hua Qi
- Shandong
- Lida
- Benxi Iron and Steel
- Guangzhou Iron and Steel Tangshan
- Beijing
- Tianjin West
