2"ID High Quality Garage Door Torsion caij nplooj ntoos hlav

HIGH QUALITY:
Ua los ntawm cov cua kub-kho kev tshaj lij caij nplooj ntoos hlav steel coils nrog aluminium cones kom paub tseeb tias lawv yog cov dej num hnyav heev.
Qhov tseeb electrophoretic txheej thev naus laus zis muab kev ua haujlwm zoo corrosion pov thawj thiab kev ua haujlwm zoo dua qub.
Cov tshuaj tsuag ntsev mus txog 300 Teev, thiab tsawg kawg 16,000 Cycles.
TSIS TXHOB yuav tsum tau lubricate lub caij nplooj ntoos hlav, kom huv si thaum lub sij hawm installation

Khoom npe	Garage Door Torsion caij nplooj ntoos hlav
Khoom siv	ASTM A229 (82B)
Hlau loj	0.207/0.218/0.225/0.250/0.262/0.273/0.283/0.295
Sab hauv	1 3/4 ", 2", 2 5/8", 3 3/4", 5 1/4", 6"
Tiav lawm	Roj Tempered / Galvanized / Dub coated
Pob	Ntoo Case / Crate Boxes
Daim ntawv pov thawj	ISO9001: 2008
Capicity	1000 Tons / Ib Hlis
Lub neej voj voog	1000-17000 zaug
Kev siv	Qhov Chaw Nyob Hauv Qhov Chaw Nres Tsheb / Kev Lag Luam Sectional Overhead Doors