Anyị na-enye Garage Torsion Spring na 1.75 "na 2" dayameta na ọtụtụ waya nha sitere na 0.192, 0.207, 0.218, 0.225, 0.234, 0.243, 0.250, 0.262 ka 0.272.
Mmiri Garage Torsion anyị niile bụ ihe mkpuchi ojii, na-eguzogide corrosion yana iwe mmanụ.Ha nwere ike idi ihe dị ka 10,000-15,000 oghere na nsochi okirikiri, dabere na isi iyi na ojiji.
Otu esi elele ebe ndọba ụgbọ mmiri?
Iji tụọ isi iyi torsion, soro usoro anọ ndị a nke ọma.
(1) tụọ Torsion mmiri n'ime dayameta (1 3/4 "ma ọ bụ 2")
(2) Tulee Oke Waya Torsion Spring
(3) Tulee Ogologo mmiri Torsion
(4) Kpebisie ike na ifufe mmiri mmiri Torsion (ọnya aka ekpe ma ọ bụ ọnya aka nri)
Nke gara aga: Garage Door Torsion Springs Osote: Galvanized Garage Door Torsion Spring
