Junda carbon steel pob tau muab faib ua cov pa roj carbon steel siab thiab qis carbon steel pob ob hom, Nyob ntawm seb cov khoom siv carbon steel siv, lawv tuaj yeem siv txhua yam los ntawm rooj tog castors rau zawv zawg, polishing thiab milling tshuab, peening cov txheej txheem, thiab cov khoom siv welding.