20CrMnMo / 4119 / SCM421 Hot Forged Ring Forging
Hot Forged and Ring Rolled Process
Heat Treatment : Quenching + Tempering
Machining: As Per customer's drawings
Test: UT, Hardness, Lab and etc.

20CrMnMo / 4119 / SCM421 Hot Forged Ring Forging
Hot Forged and Ring Rolled Process
Heat Treatment : Quenching + Tempering
Machining: As Per customer's drawings
Test: UT, Hardness, Lab and etc.
