Происхождение товара
Tianjin, China
Product name
Customized Spiral Double Torsion Spring Garage Door Springs Torsion
Material
Carbon steel, spring steel
Surface treatment
Zinc Plating, Powder spraying, Chemical oxidation
Packing
Wooden box , Pallet
Application
Industry,Residential garage door,commercial rolling shutter door
Size
1 3/4'', 2'', 2 5/8'', 3 3/4'',5 1/4'',6''
Circles
More than 17000 times