Lub stamping qhov chaw yuav tsum yooj yim nyob rau hauv cov duab thiab tsim nyog nyob rau hauv cov qauv, thiaj li mus ua kom yooj yim cov qauv ntawm cov pwm thiab simplify cov txheej txheem, uas yog, ua kom tiav cov txheej txheem ntawm tag nrho cov seem nrog tsawg tshaj plaws thiab yooj yim stamping txheej txheem, txo tus nqi. ua los ntawm lwm txoj kev, thiab pab txhawb kev ua haujlwm stamping.Ua kom yooj yim rau lub koom haum ntawm kev siv tshuab thiab kev tsim khoom siv hluav taws xob kom nce kev ua haujlwm ntawm cov khoom tsim tawm.