Empty fire extinguisher cylinder
Product Details
Tong Shen roll round, plus, the next head, two welding, a longitudinal welding; carbon dioxide gas shielded arc welding and argon arc welding, hydraulic test pressure of 2.1MPa
Tong Shen roll round, plus, the next head, two welding, a longitudinal welding; carbon gadioxide s shielded arc welding and argo
- Country:China (Mainland)
- telephone:86-0570-4775268,13757001882
| Tong Shen roll round, plus, the next head, two welding, a longitudinal welding; carbon gadioxide s shielded arc welding and argo |
