Pamene akasupe otenthetsera mafuta amatenthedwa ndikuzimitsidwa ndi mafuta, akasupe a zinc-galvanized amalowetsedwa ndi njira yothira-dip galvanization.Kuchita zimenezi kumaphatikizapo kumiza kasupe wachitsulo mumtsuko wa zinki wosungunuka pa kutentha kwambiri.Anthu ambiri amasankha akasupe a zinc-galvanized torsion chifukwa chokana kwambiri dzimbiri ndi dzimbiri.

Timapereka kusankha kwakukulu kwaGalvanized Garage Door Springs, mu 1.75” ndi 2” madimita mu makulidwe angapo mawaya kuyambira 0.192, 0.207, 0.218, 0.225, 0.234, 0.243, 0.250, 0.262 mpaka 0.272, ndi max kutalika 120″.

Mmene MungayesereGarage Door Torsion Springs?

Kuti muthe kukonza dongosolo lanuGarage Door Torsion Springs, chonde perekani izi zokhudza masika aliwonse:

(1) Mkati Diameter

(2) Kukula kwa Waya

(3) Mayendedwe Amphepo Yamasika

(4) Kutalika kwa Spring