Kuchokera pamutu wa non-standard mold base, titha kudziwa kuti izi ziyenera kukhala zopangidwa ndi nkhungu. Panthawi imodzimodziyo, aliyense ayenera kupeza kuchokera pamutu wake kuti ichi chiyenera kukhala maziko apadera a nkhungu.
Mtsinje wa nkhungu ndi chinthu chomaliza cha nkhungu, chomwe chimapangidwa ndi mbale zosiyanasiyana zachitsulo zomwe zimakhala ndi ziwalo zofananira, zomwe tinganene kuti ndi mafupa a nkhungu yonse.
Mwasayansi sankhani nkhungu, kupanga makampani nkhungu m'njira yokonzekera, kufufuza mwadongosolo ndikupanga ukadaulo wopanga nkhungu, ndikufufuza ndikupanga miyezo yaukadaulo ya nkhungu.
Tsopano makampani opanga nkhungu ndi okhwima. Kuphatikiza pa kugula makonda a nkhungu zapansi malinga ndi zofuna za munthu nkhungu, opanga nkhungu amathanso kusankha mankhwala okhazikika a nkhungu.
Mtsinje wa nkhungu pawokha ulibe nsonga zapamwamba komanso zotsika. Izi ndi mwachitsanzo: njerwa ziwiri zimayikidwa palimodzi. Sitinganene mwachindunji kuti njerwa ndi zapamwamba ndi zotsika.
Ningbo Kaiweite(KWT) Mold Base Manufacturing Limited Company ili kumudzi kwawo kwa nkhungu mumzinda wa China-Yuyao m'chigawo cha Zhejiang, kufupi ndi mphambano ya msewu wa Hubei wa National Road 329, wolemekezeka kwambiri pa geography ndi magalimoto mwachilengedwe. KWT chimakwirira mamita lalikulu 18000 ndipo ali antchito oposa 200. (China nkhungu m'munsi)