QSn4-3 tin bronze: tin bronze ine zinc.Iyo ine yakakwira kupfeka kuramba uye elasticity, yakanaka anti-magnetic zvivakwa, inogona kumira kupisa kana kutonhora kudzvinyirira kugadzirisa zvakanaka;mune yakaoma mamiriro, yakanaka machinability, nyore welding uye brazing, corrosion resistance mumhepo, mvura yakachena uye mvura yegungwa ...
Verenga zvimwe