Zingwe zoyendetsa pamwamba zomwe zimagulitsidwa ndi kampani yathu zimapangidwa ndi zinthu zomwe zasankhidwa kuchokera kunja, ndipo zinthu zomwe zimasankhidwa kuti zikhale zosanjikiza zazitsulo zotetezera za aluminiyamu zimafufuzidwa ndi wosanjikiza, kuphatikizapo kondakitala wofewa ndi sheath yakunja yokutidwa pa conductor yofewa, chomwe chimapangidwa ndi mawaya angapo owonda amkuwa.Chingwe chilichonse cha waya wabwino kwambiri wamkuwa chimapangidwa ndi mawaya angapo opyapyala amkuwa, ndipo waya wochepa thupi wachitsulo amakonzedwa mu waya wabwino kwambiri wamkuwa.Chingwe chodzaza chimakonzedwa mu kondakitala wofewa, ndipo chigawo chodzipatula, chosanjikiza chotchinga ndi chingwe choluka chimakonzedwa pakati pa sheath yakunja ndi conductor yofewa kuchokera kunja kupita mkati.Ubwino wake ndi: kukana dzimbiri, kukana kutentha kwambiri, kukana kutentha pang'ono, kukana kuzizira, kukana kwa UV, kukana kukalamba, katundu wamanjenje ndi zinthu zopindika.
Mphika wamkati wa chingwe choyendayenda kuti ukonze chingwe kuti usagwedezeke pamene chingwe chibwereranso kuti chipirire, ndipo mbali ziwirizi zimasindikizidwa ndi mtundu watsopano wa zinthu zolimba kwambiri zotetezera kuti madzi asalowe.Okhwima kuyanika mankhwala ayenera kuchitidwa pamaso potting mankhwala zipangizo monga epoxy utomoni ndi quartz ufa, kuti thovu ndi chinyezi sangathe kulowa chingwe pulagi, ndi m'mphepete mwa kutsogolera m'chimake ayenera insulated ndi kulimbikitsidwa.