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Cov yam ntxwv tseem ceeb ntawm stamping qhov chaw thiab stamping qhov chaw
Stamping qhov chaw yog tsim los ntawm kev siv lub zog sab nraud rau daim hlau, strips, cov kav dej thiab cov profiles los ntawm cov xovxwm thiab cov pwm los ua cov yas deformation lossis kev sib cais kom tau txais cov khoom ua haujlwm (stamping qhov chaw) ntawm cov duab thiab qhov loj me.Stamping thiab forging yog cov txheej txheem yas ...Nyeem ntxiv
