{"product_id":"swing-door-damping-buffer","title":"Hydraulic Soft-Close Swing Door Damper – Surface-Mounted Anti-Slam Closer Buffer (30–50kg \/ 66–110 lbs)","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Ningbo Dimon Surface-Mounted Hydraulic Soft-Close Swing Door Damper is an innovative architectural door control device designed to eliminate noisy door slams, structural frame vibrations, and pinched fingers on interior swing doors. Engineered for quick surface-mount installation without mortising or door disassembly, the mechanism mounts neatly to the top door jamb while an adjustable pin trigger mounts to the door face. As the door closes, the hydraulic damper engages the trigger within the final 15 degrees, smoothly decelerating and gently drawing the door completely shut into the frame. Sized for residential, office, hotel, and healthcare doors weighing 30 kg to 50 kg (66 – 110 lbs), available in durable matte black and anodized satin silver.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControlled Hydraulic Soft-Close Action:\u003c\/strong\u003e Internal precision hydraulic cylinder captures the door in the final closing arc, softly pulling it completely into the latch without jarring bounces or loud slamming.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick Non-Invasive Surface Installation:\u003c\/strong\u003e Installs directly onto existing door frames and door leaves with included mounting screws—no routing, mortising, or door leaf removal required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20 mm Adjustable Trigger Pin:\u003c\/strong\u003e The door-mounted actuator features a 20 mm micro-adjustment screw mechanism to accommodate varying door-to-jamb gap clearances, weatherstripping compression, and door thicknesses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnti-Pinch \u0026amp; Child Safety Protection:\u003c\/strong\u003e Controlled slow-closing prevents doors from rapidly whipping shut in drafts or wind gusts, protecting children, pets, and seniors from painful hand injuries.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated for 30–50 kg (66–110 lbs) Doors:\u003c\/strong\u003e Optimally calibrated for standard interior solid core, hollow core, and wood-composite swing doors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSleek Architectural Enclosure:\u003c\/strong\u003e Conceals all internal mechanical springs and hydraulic components inside a low-profile aluminum alloy cover that blends cleanly with modern door architecture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Retrofit Kit:\u003c\/strong\u003e Includes main hydraulic damper unit with decorative cover, adjustable door trigger assembly with cover, alignment templates, and mounting screws.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Surface-Mounted Swing Door Soft-Close Buffer \/ Damper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e Architectural Aluminum Alloy \u0026amp; Engineering Polymers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal Mechanism:\u003c\/strong\u003e High-Durability Hydraulic Cylinder \u0026amp; Coil Spring Assembly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Door Weight:\u003c\/strong\u003e 30 kg – 50 kg (approx. 66 lbs – 110 lbs)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoor Gap Adjustment:\u003c\/strong\u003e 20 mm fine-tuning range on trigger assembly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Orientation:\u003c\/strong\u003e Top door frame header and top edge of door leaf\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Options:\u003c\/strong\u003e Electrostatic Matte Black, Anodized Satin Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplicable Door Types:\u003c\/strong\u003e Interior wooden doors, hotel bedroom doors, office swing doors, aluminum-framed glass doors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e Damper unit, trigger actuator, decorative snap-on covers, and mounting screw set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWholesale \u0026amp; OEM Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Variant Options:\u003c\/strong\u003e Custom-calibrated damper cylinders available for heavy 50 kg – 80 kg (110 – 176 lbs) commercial fire and soundproof doors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustom Architectural Finishes:\u003c\/strong\u003e Available in matte black, satin silver, satin gold, and custom RAL powder coatings for commercial project orders.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExport Packaging:\u003c\/strong\u003e Individually boxed in retail-ready clamshell or drop-tested contractor master cartons with clear step-by-step drilling and installation templates.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect B2B Supply:\u003c\/strong\u003e Direct factory pricing, low MOQ, and full container or LCL global logistics from Ningbo, China.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ningbo Dimon Metal Products Co.,Ltd","offers":[{"title":"Black","offer_id":48883131351179,"sku":null,"price":156.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48883131383947,"sku":null,"price":156.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/0295\/7707\/files\/ecfd30f9dabbfa3a3845f987f8f38153.jpg?v=1790063492","url":"https:\/\/nbdimon.myshopify.com\/en-kr\/products\/swing-door-damping-buffer","provider":"Ningbo Dimon Metal Products Co.,Ltd","version":"1.0","type":"link"}