W e bolela ho ngola, ho lahlela;C-CARBON STEEL carbon steel, A, b, le C li bontša boleng ba matla a mofuta oa tšepe ho tloha tlaase ho ea holimo.WCA, WCB, WCC e emela carbon steel, e nang le ts'ebetso e ntle ea welding le matla a mochine.ABC e emetse boemo ba matla, WCB e sebelisoang hangata.Thepa ea thepa e ntse e tsoela pele ...
Bala haholoanyane