Stamping, tseem hu ua nias, yog cov txheej txheem ntawm kev ntxig cov ntawv hlau, xws li hauv coil lossis daim ntawv dawb paug, rau hauv xovxwm stamping. Ib lub cuab yeej thiab tuag nto tsim cov hlau rau hauv cov duab uas xav tau hauv xovxwm. Stamping cov txheej txheem siv los tsim cov hlau xws li xuas nrig ntaus, blanking, dabtsi yog khoov, npib, embossing, thiab flanging.
Hlau stamping yog txheej txheem tsim khoom siv los ua cov ntawv tiaj tus hlau. Nws yog cov txheej txheem nyuaj uas tuaj yeem koom nrog ntau hom kev tsim hlau, xws li blanking, xuas nrig ntaus, khoov, thiab tho, rau npe rau ob peb tug.
