2026-08-21
Heavy-duty folding Hinges are widely used for desk, folding workbenches, campervan drop-down tables, wall-mounted desks, kitchen counter extensions, marine tables, and space-saving furniture modules.Here are some common purchase questions for your reference.
Q: Can your customize the mounting hole positions to fit our exact CAD drawing?
A: Absolutely. As a precision sheet metal stamping supplier, we can modify hole layout, hole diameters, or bracket dimensions based on your custom engineering drawings.
Q: Do you offer alternative surface finishes like matte black powder coating?
A: Yes. In addition to yellow zinc, we offer custom electrostatic powder coating (black, white, or RAL colors) and nickel plating,electrophoretic paint to match the color of the furniture you are using
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Q:Can you laser-engrave our company logo directly onto the folding hinge, and what is the MOQ for orders?
A:we offer complete OEM branding customization to help your brands establish their market identity. Just send us the logo drawings you designed in PDF or other format,The minimum order quantity is only 10 pieces, and the minimum order quantity for customized hinges based on drawings is several thousand pieces
Q: Is the yellow zinc finish suitable for outdoor or high-humidity environments?
A: The heavy-duty yellow zinc electro-plating passes a standard 48-hour neutral salt spray test, providing long-lasting corrosion and rust protection in damp indoor or covered outdoor environments.
Q: What is the maximum load capacity of this folding hinge, and how is it tested?
A: Engineered from heavy-duty stamped carbon steel, a pair of these hinges supports a static load of up to 80 kg (176 lbs). Each batch of products undergoes load-bearing and stress testing by a pressure testing machine before leaving the factory to ensure zero deformation under maximum load.
Q: What steel grade and plate thickness are used in manufacturing?
A: We utilize high-grade cold-rolled carbon steel (Q235) with a precise sheet thickness of 2.0mm–2.5mm. This thickness provides optimal structural rigidity without adding unnecessary weight to your finished product.
Q: What packaging options do you provide for Retail and bulk orders?
A: We can provide bulk order wooden box packaging, neutral cardboard box packaging or customized logo cardboard box packaging, individual plastic bags or retail ready to use blister packaging according to your needs.
Q: How quickly can we receive samples for quality evaluation?
A: Standard samples are dispatched within 2 to 3 business days.We support fast express shipping (DHL, FedEx, UPS) so you can evaluate mechanical samples promptly.