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2" Nylon Garage Door Roller with 4" Stem - 11 Ball Bearing,
Roll Up Door,
Roll Up Door Spring Replacement, We warmly welcome you to build cooperation and generate a brilliant long term together with us.
factory Outlets for Roll Up Door Motor - Commerical Sheet Door Bottom Bar Assembly – Bestar Detail:
Commercial Sheet Roll Up Door Bottom Bar Assembly, made by 2” x 1½” x 12-gauge galvanized steel angle fastened to aluminum retainer with PVC bulb astragal.
Bottom Bar:
(1) 6063 – T6 aluminum extrusion
(2) 2″ x 1 1/2″ galvanized angles to provide structural stability, security and increased wind load resistance
(3) Bulb astragal, replaceable vinyl
(4) Stainless steel nuts and bolts