【Material】: The flip hinges are made of zinc alloy/Stainless Steel A2/Iron, which is thick and sturdy, rustproof, wear and corrosion resistant, not easy to deform, and have a long service life. 【Widely Used】: Tray backflap hinges are suitable for folding doors, tables, sewing machines table, dining tables, computer desks, windows, cabinets, drawers, closets, wardrobes, bookcases, boxes, etc.
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