87 Bd ney Paris, ile de france
We are a chinese company running business in seamless steal pipes.Currently, product of hot rolled thick wall pipes supplied by us. The features these like: AISI :1010, 1020, 1026, 1035-1037, 1040, 1045,1046, 1340, 4118,4119, 4140, 4145H, 4340, 4142, ...
seamless steel pipe J55, N80