Forging   1) Processes: Close Die forging, Open die forging   2) Materials: 45# steel, 40Cr, 42CrMo, L6 or according to the customerâ??s request.   3) Weight:: 0.01kgs - 30 tons.   4) Surface finish:  Anti-rust, Painting, and Powder coating.   5) We can supply 3.1B EN10204 certification for each parts.   The following are some of our forged products for your reference.   1.     Shafts Diameter:  â?¤D1200mm  Length:    â?¤18000mm  Material:  9Cr2, 9CrV, 9Cr2Mo, 42 CrMo, 86CrMoV7, MC3, Mc5. etc  Process: forging  Heat treatment: quenching + tempering, surface quenching   2.      Working roller for cold rolling Diameter: D60- D500        Material: 9Cr2, 9CrV, 9Cr2Mo, 42 CrMo, 86CrMoV7, MC3, Mc5. etc...       Process: forging       Heat treatment: quenching + tempering, surface quenching 3.  Supporting roller for cold rolling Diameter: D240- D900       Material: 9Cr2, 9CrV, 9Cr2Mo, 42 CrMo, 86CrMoV7, MC3, Mc5. etc       Process: forging       Heat treatment: quenching + tempering, surface quenching