12-50mm or as Per Your Reques
Polished/Blackened/Galvanized etc
ABS, BV, CCS, Dnv, Gl, Lr,
Proof Load and Break Load
for Ships and Marine Building
Suitable for The Long Distance Transportation
ABS, LR, BV, NK, DNV, RINA, RS, IRS, CCS
Jiangsu, China (Mainland)