Product Attribute
Usage: Industrial, Home Appliance
Production Process: Hot Roll
Used Material: 72b. 82b. 60si2mn
Working Lifespan: 10 Years Warranty
Inner Diamater: 1-3/4", 2", 2-5/8"
Surface Treatment: Oil Tempered, Galvanized, Powder, Electrophoresis
Spring Fitter: 1-3/4", 2", 2-5/8"
Type: Torsion Spring, Extension Spring
Productivity: 5000 Paris Per Week
Direction: Left Hand & Right Hand
Lead Time: 15 Days for a Container
Quality Control: Spring Fatigue Testing
Package: Inner: Plastic Waterproof Film; External: Crate
Spring Fitter Material: Aluminum Alloy
Product Name: Spiral Cone Garage Door Hardware Torsion Spring
Transport Package: Plywood Crate
Specification: Spring size can be customized
Origin: Wuxi, Jiangsu, China
Production Capacity: 5000 Pairs Per Week
Main Products: Industrial, Sectional, Door, PVC, High, Speed, Door, Garage, Door, High, Speed, Roller, Shutter, Glass, Sectional, Door, Industrial, Folding, Door, Sectional, Overhead, Door, Garage, Door, Hardware, Kit