Quick Detail:
Commodity : Torsion spring
Place of Origin: China (mainland)
Materials: Steel(Mn)
Load type: Torsion
Style: Spiral
Usage: Rolling door,Garage door , Industrial, Furniture
Surface treatment: Oiled
Wire diameter: ¢5mm-¢9mm
Outer diameter: ¢78mm-¢110mm
Packing detail: Inner packing with plastic bags+ carton boxes for outer packing+ wooden or plastic pallets
Delivery time: 15-25days after receiving the deposit