Kukhathamiritsa kwa Njira Yoponyera Pagudumu Lopanikizika la Aluminium Alloy
Miyoyo ya anthu yatsogolera chitukuko cha makampani opanga magalimoto ndi mafakitale ena ofanana. Galimoto ndimakina ovuta okhala ndi ziwalo zambiri, monga mawilo. Pali ma knowledges ambiri opanga magudumu. Pakadali pano, mawilo wamba amapangidwa ndi aloyi ya aluminiyamu ndipo amapangidwa ndi techno yotsika kwambiri ...