CAC406, Formerly Symbol BC6, Cu-Sn-Pb-Zn, Bronze STEELMAX Metal Story CAC406 , Formerly Symbol BC6 은, Cu에 주석 합금 (Nominal 5%)을 했으니 청동입니다. 청동이지만 Lead (Pb) […]
This website uses cookies to improve your experience. By using this website you agree to our Data Protection Policy.