Opepuka ndi mfundo yofunika yotsatiridwa ndi mapangidwe a Kaihua molds, omwe ndi sayansi yaukadaulo yophatikiza mitundu yosiyanasiyana, yopangidwa ndi chidziwitso chochokera pamakina azinthu, ukadaulo wamakompyuta, sayansi yazinthu ndiukadaulo wopanga.Cholinga cha lightweight ndi kuchepetsa ...
Werengani zambiri