Dacro inogadzira zvimisikidzo zveinjini, zvinosungirira chassis uye zvinosimbisa muviri.Zvisungo zvedu zvinosanganisira zvikamu zvakajairwa uye zvikamu zvakakosha.Vatengi vedu vanosanganisira vagadziri vemotokari, vagadziri vechikamu uye vamwe vakakosha vepakati vatengesi.
Kambani yedu inopa marudzi ese emhando dzeanticorrosive (zinc-aluminium coating) yekunze hexagon, yemukati hexagon, yemukati mechinjika fasteners uye nzungu, zvekusungirira mota, screws, screws dzekuvaka uye zvichingodaro.