Product name
Customized Adjustable Torsion Spring For Residential Garage Door
Material
Stainless steel, spring steel, music wire
Surface treatment
Zinc Plating, Powder spraying, Chemical oxidation, Electrophoresis
Production time
10-12 days
Package
Moisture proof plastic film + wooden case
Application
Industry,Residential garage door,commercial rolling shutter door
Size
1 3/4'', 2'',2 5/8'', 3 3/4'', 6''
Circles
More than 18000 times