China Steel Gear Rack for Sliding Gate Opener steering gear rack

Item Description Nylon or steel gear rack and transmission, can be commonly utilised for sliding gate opener and other unit.Metal equipment rack have 8/9/10/12 x30x1005 mm or 30mmx30mm, 20mmx20mmFor nylon rack, 4 or 6 boltsBlueprint Doorway Management Constrained is a...