Tus phooj ywg cov khoom siv nyob qhov twg?
Peb muab cov roj Tempering Caij Nplooj Hlav Hlau Hlau, xws li cov khoom siv hluav taws xob steel hlau, cov khoom siv hluav taws xob, tshuaj tua hluav taws xob, cov khoom siv tub rog thiab lwm cov tub rog .

Kev Lag Luam Tsheb
Roj quenched thiab tempered steel hlau ua lub luag haujlwm tseem ceeb hauv kev tsim cov khoom, thiab kev ntseeg tau ntawm tsheb ntawm cov tsheb .

Kev Tsim Kho Kev Tsim Kho
Hauv kev tsim kho, roj quenched thiab tempered steel hlau xaim yog siv los tsim muaj peev xwm thiab seismic kev ua haujlwm ntawm lub tsev qauv.

Lwm daim teb
Roj Hardening Steel Hlau kuj tseem siv tau hauv hluav taws xob, kev siv tshuaj vam, siv rau lwm yam kev lag luam, siv rau lwm qhov thiab cov khoom siv.
Tus phooj ywg cia siab tias peb cov roj quenched thiab tempered steel hlau tuaj yeem daws tau cov kev xav tau tshiab hauv cov khoom siv, kev txhim kho zoo!
