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.Mizere yokhazikika komanso yowoneka bwino yopangira zinthu zopangira 8.Zaka zopanga & kutumiza kunja9.Controllable nthawi yobereka