Steel Rolling Door Torsion Springs
Our steel rolling door torsion springs are engineered to provide reliable performance and durability for industrial and commercial applications.
- 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 |