Icho chibatiso chepurasitiki chinoshandiswa pamadziro ekupinda chikamu chekuwedzera screws.
Plastiki yekuwedzera chubhu, inozivikanwawo semadziro ekuwedzera colloidum, inoratidzwa nekunaka kwakanaka, kusimba kukuru, kusimba kwesimba, kusaputsika, kusimba kwakasimba, hakuna ngura, elastic, PP, PA, PE, zvinhu jekiseni kuumba.Kune hove mhando madziro ekuwedzera colloidal particles, yakatwasuka yekuwedzera colloidal zvimedu, inotsigira coarse zino self tapping screw.
Plastiki yekuwedzera chubhu inokodzera zvigadzirwa zvakaiswa mukongiri yakasimba, mhango madziro, plasterboard, uye gobvu dombo rechisikigo, ndiro yepasi, inotsigira ndiro, bracket, baluster, hwindo, gonhi, keteni madziro, muchina, girder, truss bar, bracket, staircase, kunze kwekushongedza kwemadziro uye midziyo yemagetsi.