Screws ndi "chinthu chochuluka", osati ntchito yamanja.Pakupanga kwakukulu, tidzakwaniritsa kulondola kwambiri, khalidwe lokhazikika komanso mtengo wotchuka kuti tipereke ogula.
Maboti ndi zida zamakina ndipo ndi zomangira za cylindrical zokhala ndi mtedza.
amagwiritsidwa ntchito kuteteza pamwamba pa zigawo zomwe zimagwirizanitsidwa kuchokera ku zowonongeka ndi mtedza ndi kufalitsa kupanikizika kwa mtedza pazigawo zogwirizanitsa.Tili ndi ma washer osiyanasiyana omwe mungasankhe.
Mtedza ndi zigawo zomwe zimakulungidwa ndi ma bolt kapena zomangira kuti amange.Makina onse opanga ayenera kugwiritsa ntchito chigawo chimodzi.Malingana ndi zipangizo zosiyanasiyana, zimagawidwa kukhala zitsulo za carbon, zitsulo zosapanga dzimbiri, zitsulo zopanda chitsulo, etc.
Zaka 20+ za Kupanga kwa Fastener.
Zambiri zotumiza kunja kumayiko 128.
maola 24 mwachangu kasitomala
3.99% kuyankha mwachangu
Zitsanzo zaulere mkati mwa masiku 7
Malizitsani maoda onse m'mwezi umodzi kapena iwiri
Chonde siyani zomwe mukufuna ndipo tili pa intaneti maola 24 patsiku