Maumbirwo akasiyana-siyana akagadzirwa nemhangura yakachena kana alloys yemhangura, anosanganisira tsvimbo, waya, mahwendefa, mitsetse, mitsetse, machubhu, foil, nezvimwewo, zvinosanganiswa zvinonzi zvinhu zvemhangura.Nzira dzekugadzirisa zvinhu zvemhangura dzinosanganisira rolling, extrusion uye kudhirowa.Iyo nzira dzekugadzirisa mahwendefa uye mitsetse ...
Verenga zvimwe