Carbon Steel
Material: 20#, 35#, 45#(S20C, S35C, S45C)
Diameter: 12-300mm, 300-800mm
Material: 20#, 35#, 45#(S20C, S35C, S45C)
Diameter: 12-300mm, 300-800mm
Main Products
Carbon steel, Alloy steel, Spring steel, Bearing steel