Ụgbọ ala dị arọ maka Mack E7
Usoro nhazi:
Ịcha → Stamping → Chamfering → Chisell Mkpọchi egbugbere ọnụ → Punch oghere → sere bench → Broaching Oil Groove → Ezi ihe na-agwụ ike →QC → Ihe akaebe nchara → mbukota
Dee ozi gị ebe a ziga anyị ya
Ịcha → Stamping → Chamfering → Chisell Mkpọchi egbugbere ọnụ → Punch oghere → sere bench → Broaching Oil Groove → Ezi ihe na-agwụ ike →QC → Ihe akaebe nchara → mbukota