Min. Order Reference FOB Price
3000 kg US$1.20-1.50 / kg
Product Description
Sectional Garage Door Torsion Spring Extension Spring With New Design Name Wholesale Professional Factory Garage Door Torsion Spring Roller Shutter Doors Wire Diameter 1 3/4" ,2" , 25/8" , 3 3/4" , 5 1 /4" , 6" Material 72B ,82B , 60Si2MnA Customizable Can made by your drawings, sample and ...