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CONTACT
Process flow chart
Process Control Inspection
01 Casting
1、Composition control and inspection
2、Core defect inspection
02 Rough machining
1、Outline dimension inspection
2、Semi-finished product appearance inspection
03 Heat treatment
1、HRc hardness test
2、Metallographic inspection
06 Casting
1、Full size inspection
2、Finished product appearance inspection
05 Lapping
1、Lapping surface roughness control
2、Lapping surface width control
3、Flatness inspection
04 Grinding