Stamping qhov chaw ntawm lub ntiaj teb cov hlau, 60 mus rau 70% yog cov nplooj ntawv, feem ntau yog stamped rau hauv cov khoom tiav. Lub cev, chassis, roj tank, radiator piece ntawm lub tsheb, lub nruas ntawm lub boiler, lub casing ntawm lub thawv, cov tub ntxhais hlau silicon steel daim ntawm lub tshuab hluav taws xob thiab cov khoom siv hluav taws xob yog txhua yam stamped thiab ua tiav.
Automotive hlau stamping / automotive stamping / tooj liab stamping / precision stamping / precision hlau stamping