Hnav -} tiv taus steel phaj

Hnav -} Tsis tiv taus steel phaj muaj cov kev coj ua kom tsis kam thiab zoo cuam tshuam. Nws tuaj yeem txiav, khoov, thiab tuaj yeem txuas nrog lwm cov qauv los ntawm vuam, ntsaws vuam, thiab bolting. Qhov no txuag lub sijhawm thiab yooj yim thaum lub sij hawm ntawm- qhov chaw txij nkawm. It is widely used in industries such as metallurgy, coal, cement, electricity, glass, mining, building materials, and bricks and tiles. Piv rau lwm cov ntaub ntawv, nws muab tus nqi siab - Kev ua tau zoo piv thiab tau txais cov koob npe ntawm cov neeg lag luam loj hlob thiab cov tuam ntxhab.