Wire Oiled Surface Torsion Spring with Single/Double Hook for Steel Rolling and Garage Doors
Product Overview
Our steel rolling door torsion springs are engineered to provide reliable performance and durability for industrial and commercial applications.
Key Features
- Operates on the same torsion spring principle as standard garage door systems
- Standard torsion spring design - the most common and reliable type for residential and commercial applications
- Specifically designed for rolling doors with interlocked slats that require enhanced mobility during operation
- Available in single hook or double hook wire torsion spring configurations
Technical Specifications
Key technical requirements for proper spring selection:
- Wire Diameter
- Spring Outer Diameter
- Total Length / Total Number of Coils
Product Specifications
| Materials | 82B Wire |
| Surface Treatment | Oiled |
| Packing | 5pcs/10pcs per bag, or pallets |
| Payment Terms | 30% T/T deposit, balance 70% paid before shipment |