Nakuba iziphethu ze-torsion ezishisa uwoyela zishisiswa futhi zicinywe ngamafutha, iziphethu ezifakwe i-zinc-galvanized zingaphansi kwenqubo yokufaka i-hot-dip galvanization.Le nqubo ihilela ukucwiliswa kwesiphethu sensimbi etsheni ye-zinc encibilikisiwe emazingeni okushisa aphakeme kakhulu.Abantu abaningi bakhetha iziphethu ze-zinc-galvanized torsion ngenxa yokumelana kwazo okumangalisayo nokugqwala nokugqwala.

Sinikeza ukukhetha okubanzi kweIgalaji Lomnyango WaseGalaji Elinamandlas, kumadayamitha angu-1.75” kanye no-2” ngosayizi bezintambo eziningi kusukela ku-0.192, 0.207, 0.218, 0.225, 0.234, 0.243, 0.250, 0.262 kuya ku-0.272, enobude obukhulu obungu-120″.

Indlela YokukalaIGarage Door Torsion Springs?

Ukuze ucubungule i-oda lakho leIGarage Door Torsion Springs, sicela unikeze ulwazi olulandelayo mayelana nentwasahlobo ngayinye:

(1) Ngaphakathi Ububanzi

(2) Usayizi Wocingo

(3) Isiqondiso Somoya Wasentwasahlobo

(4) Ubude beNtwasahlobo