.225 x 1.75 "x 31" Garage Door Torsion Springs (Liab, Sab laug & Txoj Kab Mob)

Qhov chaw nres tsheb feem ntau hnyav heev.Cov springs yog dab tsi ua rau nws yooj yim rau lub qhov rooj ntawm qhov chaw nres tsheb nqa los ntawm lub qhov rooj qhib qhov rooj lossis txawm tias manually, txawm tias qhov hnyav.

Raws li lub chaw nres tsheb qhov rooj torsion springs chaw tsim tshuaj paus, peb muab cov torsion springs nyob rau hauv 1.75 "thiab 2" diameters nyob rau hauv ntau yam hlau qhov ntau thiab tsawg xws li ntawm 0.207 mus rau 0.272.Tag nrho cov BestarGarage Door Torsion Springsyog tsim los ntawm high-tensile, roj-tempered caij nplooj ntoos hlav hlau, ntsib ASTM A229.

Cov tswv tsev sib txawv thiab cov tswv lag luam xav tau ntau hom chaw nres tsheb qhov rooj kom tau raws li ntau yam kev xav tau.Vim li ntawd, asGarage Door Springschaw tsim tshuaj paus, peb khaws cia nyob rau hauv Tshuag ntau yam sib txawv me me springs.Ntawm Bestar Qhov Rooj, peb ua lub chaw nres tsheb qhov rooj Torsion Spring rau cov tuam txhab uas xav tau cov khoom zoo siab torsion springs los tsim cov khoom zoo.Thaum koj tab tom nrhiav qhov zoo tshaj plaws springs thiab koj xav tau ib tus neeg muag khoom koj tuaj yeem suav tau, saib tsis pub dhau Bestar Qhov Rooj.

Standard nta:

(1) 0.225 nyob rau hauv. hlau loj x 1.75 nyob rau hauv. ID x 31 nyob rau hauv. L nrog kub xim coding

(2) High-tensile thiab Roj-tempered Caij nplooj ntoos hlav hlau

(3) Rated rau 10,000 rau 15,000 Cycles