{"id":"FR-HNG-B60","slug":"fr-hng-b60","model":"B60","name":"B60 three-dimensional adjustable concealed door hinge","category":"concealed-door-hinge","aliases":["B60 3D adjustable concealed hinge","三维合页 B60"],"summary":"Three-dimensional adjustable concealed door hinge, model B60, rated for a 60 kg door with two hinges, for concealed installation on interior doors.","intended_use":"Concealed installation for interior doors.","material":null,"finish":null,"process":null,"factory":{"public_name":null,"location":{"city":"Foshan","province":"Guangdong","country":"China"}},"specifications":{"nominal_length_mm":140,"nominal_width_mm":30,"maximum_door_weight_kg":60,"required_hinge_count":2,"minimum_door_thickness_mm":38,"maximum_door_width_mm":900,"maximum_door_height_mm":2100,"height_adjustment_plus_minus_mm":3,"side_adjustment_plus_minus_mm":2.5,"depth_adjustment_plus_minus_mm":1.5,"opening_angle_degrees":null,"direct_weather_exposure_supported":false,"machining_note":"The 140 × 30 mm values describe the machining envelope; stepped depths and radii remain defined by the corresponding drawing rather than by these two values alone."},"commercial":{"packaging_available":true,"minimum_order_quantity":null,"price":null,"lead_time_days":null},"contents":[{"item":"hinge","quantity":1,"unit":"piece"},{"item":"cover plate","quantity":4,"unit":"piece"},{"item":"5 × 30 mm countersunk self-tapping screw","quantity":8,"unit":"piece"},{"item":"S4 hex key","quantity":1,"unit":"piece"},{"item":"instruction sheet","quantity":1,"unit":"piece"}],"limitations":[{"id":"lim-b60-weather","statement":"Not for direct rain or snow exposure.","source_ids":["src-b60-manual"]},{"id":"lim-b60-door-closer","statement":"Confirm door-closer compatibility before use.","source_ids":["src-b60-manual"]},{"id":"lim-b60-contents","statement":"The documented contents are component information from the installation manual, not a confirmed packing-unit specification.","source_ids":[]}],"media":[{"id":"b60-manual","type":"document","title":"B60 installation manual (Chinese)","url":"https://factoryrecord.com/media/b60-manual/b60-installation-manual-zh.pdf"}],"sources":[{"id":"src-b60-manual","type":"factory_material","title":"B60 installation manual (Chinese)","supports":["model","intended_use","specifications.nominal_length_mm","specifications.nominal_width_mm","specifications.maximum_door_weight_kg","specifications.required_hinge_count","specifications.minimum_door_thickness_mm","specifications.maximum_door_width_mm","specifications.maximum_door_height_mm","specifications.height_adjustment_plus_minus_mm","specifications.side_adjustment_plus_minus_mm","specifications.depth_adjustment_plus_minus_mm","specifications.direct_weather_exposure_supported","specifications.machining_note","contents"],"recorded_at":"2026-08-18T00:00:00Z","freshness":"current","url":"https://factoryrecord.com/media/b60-manual/b60-installation-manual-zh.pdf"},{"id":"src-b60-factory","type":"factory_statement","title":"Factory statement relayed by the project owner","supports":["factory.location.city","factory.location.province","factory.location.country","commercial.packaging_available"],"recorded_at":"2026-08-18T00:00:00Z","freshness":"current"}],"updated_at":"2026-08-18T00:00:00Z","product_url":"https://factoryrecord.com/products/fr-hng-b60"}