Ukadaulo wa Weihua - kampani yopanga zida za China mwatsatanetsatane; Zaka zopitilira 10 zaukatswiri zimayang'ana pakupanga ndi kupondaponda, kukonza kosakanikirana kwazitsulo. Othandizira apamwamba padziko lonse lapansi 500, magawo oyenera mwatsatanetsatane mwatsatanetsatane mpaka ± 0.01mm.
Kapangidwe mfundo mwatsatanetsatane mitundu mwatsatanetsatane mwamakonda:
Mbali zopondaponda zimayenera kupangidwa kuti zikwaniritse magwiridwe antchito ndi luso, ndipo zitha kukhala zosavuta kusonkhanitsa ndikukonzekera. Mfundo zotsatirazi ziyenera kukwaniritsidwa;
(1) kapangidwe kazitsulo mwatsatanetsatane kakhoza kukhala koyenera kukonza magwiritsidwe azinthu zazitsulo, kuchepetsa mitundu yosiyanasiyana ndi malingaliro azida, ndikuchepetsa kugwiritsidwa ntchito kwa zida momwe zingathere.Gwiritsirani ntchito zida zotsika mtengo momwe zingathekere kuti zidutswa zizikhala zaulere ndi kutchinga pang'ono blanking.
(2) kapangidwe kazitsulo mwatsatanetsatane kayenera kukhala kosavuta, kololera, kuti athandizire kupanga mawonekedwe a nkhungu, kuchepetsa njira, yomwe ndi yocheperako, njira yosavuta yosavuta yomaliza kukonza magawo onse, kuchepetsa kukonza ndi zina Njira zake, komanso zopindulitsa pantchito zopondaponda, ndizopindulitsa kuti bungwe lizindikire makina ndi makina opanga, kuti athe kukonza magwiridwe antchito.
(3) kapangidwe kazitsulo mwatsatanetsatane kakhoza kukhala koyenera kugwiritsa ntchito zida zomwe zilipo, zida zogwiritsira ntchito komanso njira zoyendera kuti zikwaniritse momwe zingathere, ndipo ndizothandiza pakukulitsa moyo wa nkhonya.