W zvinoreva kunyora, kukandwa;C-CARBON STEEL carbon steel, A, b, uye C inoratidza kukosha kwesimba remhando yesimbi kubva pasi kusvika kumusoro.WCA, WCB, WCC inomiririra kabhoni simbi, ine yakanaka welding performance uye mechanical simba.ABC inomiririra danho resimba, rinowanzoshandiswa WCB.Iyo pipe material Corr...
Verenga zvimwe