Concrete screws anoshandiswa mumapurojekiti akasiyana-siyana anosanganisira kugadzirisa sill plate, midziyo yemagetsi, maviri neina, uye zvimwe zvakawanda zvigadziriso kune masonry.
1. Self-tapping screw imhando ye screw ine drill bit, kuburikidza neakakosha simba rekushandisa rekuvaka, kudhirowa, tapping, kugadzirisa, kukiya yakakwana.Self-tapping screws inonyanya kushandiswa kubatanidza uye kugadzirisa kwemamwe mahwendefa akatetepa, senge kubatanidzwa kwemavara simbi ndiro uye ruvara simbi ndiro, ruvara simbi ndiro, madziro danda rekubatanidza, simba rekupinda kazhinji haripfuuri 6mm, iyo yakanyanya. haisi kupfuura 12mm.
2.Tapping screw corrosion resistance yakasimba.Kutapa screws kune yakasimba corrosion resistance, kunyangwe ikafumurwa kunze kwekunyorova uye kutonhora, kuramba kwayo kwecorrosion kwakakoshawo.
3. Tapping screws ari chiedza mukushanda kushanda.Mhedzisiro yehuni yehuni yakapfava, isina kuchera, inogona zvakare kukwizwa mukati.
4. Self tapping screw self drilling kugona.Kazhinji kunaka kwekutepa screws kunoenderana nescrew diameter, nhamba yekunze shinda uye hurefu hwese hwescrew rod.Zvichienderana, siruuru ine nhamba yakawanda yetambo dzekunze ine simba rekuzviboora.