drywall screw wopanga fakitale yokhala ndi mtengo wabwino kwambiri ku China

1. Tili ndi miyeso ingapo yonyamula katundudrywall screw, black drywall screwkulongedza katundu kungakhale 20kg kapena 25kg pa katoni;2. Titha kupanga masaizi enieni a mabokosi ndi makatoni;3. Titha kuyika mapangidwe aliwonse omwe makasitomala apempha;4. Titha kuyika chizindikiro cha kasitomala pamabokosi ndi ma ctns; 5. Titha kupereka zopempha zamakasitomala apadera; 6. Mapaketi apamwamba kwambiri poganizira phindu lamakasitomala;7. Mzere wokhazikika komanso wowoneka bwino wa zinthu zopangira 8. Zaka zopanga & kutumiza kunja9. Controllable nthawi yobereka