Our replacement Mini Warehouse Springs use a Class 11 oil tempered wire with a heat treated coating to resist rust. We can produce Torsion Springs for most Roll Up Door Manufactures including: DBCI Doors, Janus Doors, Betco Doors, Trac Rite Doors, Porvene Doors, B&D Doors, Steel-Line Doors and more.
Standard Features:
- High tensile
- Oil tempered
- Corrosion resistant
- Long cycle life
- Meet ASTM A229 Standard
- FOR CUSTOMER SIZES, PLEASE REACH OUT TO US DIRECTLY.
- DELIVERY TIME IS 3-5 BUSINESS DAYS.
- THESE ARE CUSTOM MADE SPRINGS, NO RETURNS OR REFUNDS ACCEPTED.