Nkhungu zitha kugawidwa m'mitundu yosiyanasiyana malinga ndi momwe amagwiritsidwira ntchito komanso kupanga, zotsatirazi ndi mitundu yodziwika bwino ya nkhungu: pulasitiki, zitsulo zachitsulo, nkhungu za Rubber, Glass mold, compression mold, Bronze mold, Rapid Prototyping Molds.Koma tsopano, ife tikufuna kuti ti...
Werengani zambiri