Precision finishing seamless steel tubes

DIN precision seamless precision finishing finishing light precision seamless Process Description: high quality carbon steel, finishing, no oxidation of bright heat treatment (NBK state), non-destructive testing, pipe wall dedicated to scrub and after high-pressure washing equipment, steel rust oil for rust treatment on both ends of the cover for dust treatment. Main features: Pipe Wall precision, high finish, no heat-treated steel oxide layer, the inner wall of high cleanliness steel to withstand high pressure, cold deformation, flaring, flattening without cracks, can make a variety of complex deformation and mechanical processing deal with. Pipe color: white with bright, with high metallic luster. Main purpose: automotive steel pipe, precision steel pipe, finish high demands of users. Precision finishing seamless steel tubes