Mu dziko la ntchito zachitsulo, kulondola ndiye chinthu chofunikira kwambiri. Funso limodzi lofala kwambiri kuchokera kwa ogulitsa ndi ogwiritsa ntchito ndi lakuti: "Kodi RPM yolondola ya drill bit yanga ndi iti?" Kukhazikitsa liwiro loyenera ndiko kusiyana pakati pa dzenje loyera ndi chida chowonongeka. Ngati liwiro lili lalikulu kwambiri...
Pambuyo pa tchuthi cha Chaka Chatsopano cha ku China cha 2026, Jiacheng Tools, kampani yotsogola yopanga ma HSS twist drill bits, yayambiranso ntchito zake zonse. Fakitale yathu ku Danyang tsopano ikuyenda bwino, ndipo tili okonzeka kuthandiza ogwirizana nafe padziko lonse lapansi pa ntchito yotanganidwa ya masika...
Gawo lapadziko lonse lapansi lopanga zinthu limagwira ntchito pamaziko a kulekerera kwa microscopic. M'mafakitale kuyambira pa uinjiniya wa ndege ndi magalimoto mpaka kupanga nkhungu, malire a cholakwika sapezeka. Pamene magawo awa akusintha, kufunikira kwa zida zodulira zomwe ...