DONGSHAO ndi m'modzi mwa akatswiri a China Washers Type Medium kwa opanga ma bolts opanga ndi ogulitsa, ngati mukufuna ma Washers Type Medium abwino kwambiri a Bolts ndi mtengo wotsika, tifunseni tsopano!
Dongshao ndi m'modzi mwa wina wotchuka china akupanga opanga ndi othandizira. Ma fakitale athu amaphunzitsa pakupanga mayere ambiri. Takulandilani kuti mugule ma kwenes akulu ochokera ku Dongshao. Pempho lililonse kuchokera kwa makasitomala likuyankhidwa mkati mwa maola 24.
Hex Mutu Woyenda Ndi Ofunika Kumasewera Osiyanasiyana, zomanga, ndi ntchito zamagetsi chifukwa cha mphamvu zawo zazikulu ndi kugwedezeka. Bukuli limapereka njira yokhazikitsidwa ndi sitepe, kufotokozera mwatsatanetsatane mwatsatanetsatane, ndi mayankho a mafunso wamba.
Ma Bolter ozungulira ndi gawo lofunikira pamakina osiyanasiyana ndi zida zosiyanasiyana. Amakhala ndi zinthu zapadera zomwe zimawapangitsa kuti zizikhala kunja kwa ma bolts ena.
Amagwiritsidwa ntchito kwambiri polumikiza tizigawo tating'ono. Ili ndi zomangira zapamutu, zomangira zamutu za cylindrical, zomangira zamutu za semi-countersunk ndi zomangira zamutu zotsukira. Kulimba kwa mutu wa poto wa zomangira zamutu ...
Ndi malingaliro abwino a "msika, ganizirani mwambo, ganizirani sayansi", kampaniyo imagwira ntchito mwakhama pofufuza ndi chitukuko. Tikukhulupirira kuti tili ndi ubale wabizinesi wamtsogolo ndikuchita bwino.
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