Cov ntaub ntawv txiav: Qhuav hlau txias sawing yog tsim rau kev ua cov hlau tsis tshua muaj hlau, nruab nrab thiab qis carbon steel, cam khwb cia hlau, steel qauv thiab lwm yam steel qhov chaw nrog ib tug hardness hauv qab HRC40, tshwj xeeb tshaj yog modulated steel qhov chaw.
Piv txwv li, round steel, lub kaum sab xis steel, lub kaum sab xis steel, channel steel, square raj, I-beam, txhuas, stainless hlau yeeb nkab (thaum txiav stainless hlau yeeb nkab, tshwj xeeb stainless hlau ntawv yuav tsum tau hloov)