Kupanga mwaukadaulo makina olekanitsa ma centrifuge ndi opanga mankhwala - Zonelink
Chonde dziwitsani wotumiza katundu ndipo tilankhuleni kaye. Musatenge katunduyo, ndipo chonde dikirani moleza mtima mpaka ZhongLian atakonza anthu ena kuti akayang'ane katunduyo, apereke lipoti, ndi kulemba satifiketi yolembedwa. Nthawi yomweyo, konzani zikalata zoti mupemphe. Chikalata choyambirira chonyamulira katundu, chikalata chotsitsa katundu, lipoti loyesa kuwonongeka kwa katundu, maumboni otsimikizira, ndi zikalata zina zitha kutsimikizira chomwe chachititsa ngozi ya katunduyo, kuchuluka kwa kutayika kwake, ndi zina zotero. Mukatsimikizira chifukwa cha kuwonongeka, muli ndi ufulu wopempha chipukuta misozi. Ife, monga wogulitsa, timayesetsa kulongedza katundu aliyense molimba komanso mokhazikika momwe tingathere.