Request Sample
TIANJIN BOER KING STEEL CO., LIMITED
4130X 4140 4130 42CrMo 34CrMo4 Alloy Seamless Steel Pipe High-Pressure Gas Cylinder Steel Tube
4130X 4140 4130 42CrMo 34CrMo4 Alloy Seamless Steel Pipe High-Pressure Gas Cylinder Steel Tube
Quantity
Unit Ton(s)
Sample Price US $ 1
Total
Remark:

Contacts