... to the client’s requirement4) Advantage: Prime quality of raw material from famous steel mill and high precision on the tolerance ... of tube size.5) Material: 10#, 20#, 45#, 27SiMn, 16Mn, ST52 and so on6) ... parts, shock absorber, hydraulic cylinder, and other cylinders.8) Technical: Cold Rolled/ Cold Drawn/Hot Rolled9) Main Market: Middle East, Asia, Europe and ...