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As professional Springs manufacturer and supplier, all our Self Storage Roll Up Door Springs are made by high-tensile and oil-tempered spring wire, meeting ASTM A229 standard. All our Springs are factory lubricated to minimize friction and corrosion while increasing the spring cycle life.
We can produce Self Storage Roll Up Door Springs for most Roll Up Door manufactures including but limited to: Janus Doors, ASTA Doors, DBCI Doors, Betco Doors, Trac Rite Doors, Porvene Doors, B&D Doors, Steel-Line Doors and more.
Standard Features:
(1) Meet ASTM A229 Standard
(2) High tensile
(3) Oil tempered
(4) Factory lubricated
(5) Corrosion resistant
(6) Long cycle life
(7) Fits Asta, Janus, Betco, DBCI, Trac-Rite, Porvene, B&D, Steel-Line applications.