Stamping qhov chaw yog ib yam ntawm cov khoom hlau uas muaj kev ua haujlwm siab, precision, zoo heev lub zog thiab zoo heev tsos.Txawm hais tias nyob rau hauv kev lag luam tsheb, hluav taws xob lossis khoom siv kho kom zoo nkauj hauv tsev, stamping qhov chaw ua lub luag haujlwm tsis tuaj yeem hloov pauv.Los ntawm peb cov tshuab stamping siab heev thiab kev tswj xyuas nruj, peb tau cog lus los muab cov neeg siv khoom zoo thiab txhim khu kev qha stamping kev daws teeb meem