Cov yam ntxwv thiab cov ntaub ntawv ntawm cov phiaj txheej hlau- Royal pab pawg

Cov Pa roj carbon Steel yog tsim ntawm ob lub ntsiab lus. Cov thawj yog Carbon thiab qhov thib ob yog hlau, yog li nws muaj lub zog siab, tawv thiab coj tsis kam. Nyob rau tib lub sijhawm, nws tus nqi yog tus nqi ntau dua li lwm cov phiaj hlau, thiab nws yooj yim rau cov txheej txheem thiab daim ntawv.
Kub-rolled carbon hlau daim hlau tseem muaj dav siv. Feem ntau cov neeg siv khoom Asmeskas yuav yog cov. Peb lub tuam txhab tau nyuam qhuav xa cov feem ntau ntawm cov phiaj hlau rau Asmeskas. Lawv feem ntau siv nyob rau hauv ntau daim teb xws li kev tsim kho, cov khoom lag luam engineering, rooj tog, cov khoom siv hluav taws xob, thiab lwm yam.