CARBON STEEL STEP SHAFT

  Jiangyin MITOO precise is a company who mainly manufacture and sell the Steel forgings .Including  Ring  forgings , and die forgings which used for steel ring forgings , forged square billets for machinery used.  The material including : carbon steel , low alloy steel , and stainless steel .    S355J2G3: Low alloy high strength structural steel. J2g3 means that the delivery state is normalized,  the impact energy at - 20 ℃ is 27j, and G3 and G4 means the Deoxidation representation.