Nkuruganda rwa Garage Door Torsion Springs, dutanga amahitamo menshi yamasoko ya torsion muri 1.75 ”na 2” diametero mubunini bwinsinga zingana kuva 0.207 kugeza 0.272.Amasoko yacu yose ya torsion afite ibara ryirabura, irwanya ruswa hamwe namavuta ashyirwa kumurongo muremure.
Turashobora kubyara amasoko ya Torsion kubantu benshi bakora uruganda rwa Garage hamwe nabatanga ibicuruzwa, harimo ariko bigarukira kuri: Amarr Garage, Urugi rwa Garage Clopay, Urugi rwa Garage, Urugi rwa Garage ya Raynor na Wayne Dalton.
Kugirango utunganyirize ibicuruzwa bya Garage Door Torsion Springs, nyamuneka utange amakuru akurikira kuri buri soko:
(1) Imbere ya Diameter
(2) Ingano y'insinga
(3) Icyerekezo cyumuyaga
(4) Uburebure bw'impeshyi