8 Year Exporter Roll Up Door Springs - Heavy Duty Support Brackets – Bestar

Our company has been concentrating on brand strategy. Customers' pleasure is our greatest advertising. We also source OEM service for Mini Warehouse Garage Door Spring for Self Storage Doors, Quiet Garage Door Hinges, Nylon Wear Strips, We fully welcome customers from all over the world to establish stable and mutually beneficial business relationships, to have a bright future together.

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8 Year Exporter Roll Up Door Springs - Heavy Duty Support Brackets – Bestar Detail:

To be 3/16″ (4.76mm x 4.76mm) thick structural steel angles and a 1/4″ (6.35mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.