Iintambo eziphezulu zokuqhuba ezithengiswa yinkampani yethu zenziwe ngezinto ezikhethiweyo ezithengiswe kwamanye amazwe, kwaye izinto ezikhethiweyo kuluhlu lwe-insulation ye-lead-aluminium yokukhusela umaleko lujongwa umaleko, kubandakanywa umqhubi othambileyo kunye ne-sheath yangaphandle efakwe kwi-conductor ethambileyo, eyenziwe ngenani leentambo zobhedu ezibhityileyo.Umtya ngamnye wocingo olucolekileyo lobhedu uqulunqwe ngamacingo amancinci amancinci obhedu, kwaye ucingo oluncinci lwentsimbi lucwangciswe kucingo olucolekileyo lobhedu.Intambo yokuzalisa ihlelwe kwi-conductor ethambileyo, kunye noluhlu lokuzihlukanisa, i-insulating layer kunye ne-braided layer ihlelwe phakathi kwe-sheath yangaphandle kunye nomqhubi othambileyo ukusuka ngaphandle ukuya ngaphakathi.Izinto eziluncedo zezi: ukuxhathisa umhlwa, ukumelana nobushushu obuphezulu, ukuxhathisa ubushushu obuphantsi, ukumelana nomkhenkce, ukuxhathisa kwe-UV, ukuxhathisa ukwaluphala, iipropathi ezithambileyo kunye neepropathi ze-torsional.
I-potting yangaphakathi yekhebula elihambayo ukulungisa intambo yokuthintela ukungqubuzana xa ikhebula libuya ukugoba, kwaye iziphelo ezimbini zitywinwe ngohlobo olutsha lwezinto zokugquma ubunzima obuphezulu ukukhusela ukungena kwamanzi.Ukomisa unyango olungqongqo kufuneka lwenziwe ngaphambi kokuba kufakwe izinto zeekhemikhali ezifana ne-epoxy resin kunye ne-quartz powder, ukwenzela ukuba amaqamza kunye nokufuma akukwazi ukungena kwiplagi yentambo, kunye nomphetho we-sheath yokukhokela kufuneka ifakwe i-insulated kwaye iqiniswe.