{"product_id":"three-linkage-buffer-hanger","title":"Telescopic Synchronized Sliding Door Hardware Kit – Two-Way Soft-Close Dampers \u0026 Belt Linkage (2–6 Doors)","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Ningbo Dimon Telescopic Synchronized Sliding Door Hardware Kit is an engineered multi-panel sliding system designed for interior room dividers, pocket doors, conference rooms, kitchen partitions, and commercial patio enclosures. Utilizing an ultra-smooth toothed timing belt linkage combined with dual-directional hydraulic soft-close dampers, this system allows moving one door panel to automatically and smoothly glide all subsequent panels in unison—both when opening and closing. Built with heavy-duty bearing hanging trolley rollers and silent guide tracks, it delivers fluid, whisper-quiet operation across 2-door, 3-door, 4-door, 5-door, 6-door, and bidirectional counter-opening (bi-parting) configurations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSynchronized Telescopic Belt Drive:\u003c\/strong\u003e Industrial-grade reinforced toothed timing belt mechanically links adjacent door panels, enabling sequential, proportionate movement with effortless fingertip glide.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Two-Way Soft-Close Buffering:\u003c\/strong\u003e Heavy-duty hydraulic dampening actuators provide cushioned deceleration at both open and closed positions, eliminating slamming and safeguarding fingers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUpgraded Silent Buffer Triggers:\u003c\/strong\u003e Equipped with vibration-dampening buffer trigger pads that cut opening\/closing impact sound by over 50% for quiet residential and corporate environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Load Bearing Hanging Rollers:\u003c\/strong\u003e Precision-machined multi-wheel steel and high-density POM\/nylon trolley rollers ensure smooth, balanced weight distribution with zero sag.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComprehensive Linkage Options:\u003c\/strong\u003e Specially configured kits for 2-door, 3-door, 4-door, 5-door, and 6-door cascading runs, as well as 2+1, 3+1, and double-opening counter-directional setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCeiling \u0026amp; Pocket-Door Compatible:\u003c\/strong\u003e Mounts inside top overhead tracks for a threshold-free floor opening, preserving seamless room flooring transitions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Assembly Hardware:\u003c\/strong\u003e Includes hanging trolley wheels, soft-close dampers, toothed synchronous belt, door connector brackets, floor guides, wrenches, and fastener packs.\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 Synchronized Telescopic Sliding Door Hardware System\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLinkage Mechanism:\u003c\/strong\u003e Reinforced Rubber Toothed Timing Belt \u0026amp; Pulley System\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDamper Mechanism:\u003c\/strong\u003e Integrated Two-Way Hydraulic Buffer (Soft-Open \u0026amp; Soft-Close)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoor Weight Capacity:\u003c\/strong\u003e Supports up to 80 kg – 120 kg (176 – 264 lbs) per door leaf\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Door Thickness:\u003c\/strong\u003e 35 mm – 50 mm (approx. 1-3\/8\" to 2\")\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Configurations:\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003e2-Door Cascading Linkage\u003c\/li\u003e\n      \u003cli\u003e3-Door Cascading Linkage\u003c\/li\u003e\n      \u003cli\u003e4-Door Cascading Linkage\u003c\/li\u003e\n      \u003cli\u003e5-Door Cascading Linkage\u003c\/li\u003e\n      \u003cli\u003e6-Door Cascading Linkage\u003c\/li\u003e\n      \u003cli\u003eBi-Parting Reverse Interlocking (2-Door, 2+1 Door, 3+1 Door)\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoller Type:\u003c\/strong\u003e Silent Multi-Wheel Bearing Trolleys with Height-Adjustment Screws\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable Door Types:\u003c\/strong\u003e Wooden framed doors, aluminum glass doors, barn doors, and pocket doors\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\u003eCustom Track Lengths \u0026amp; Extrusions:\u003c\/strong\u003e Heavy-duty extruded aluminum upper guide tracks supplied in custom lengths up to 6 meters (20 ft).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustom Architectural Finishes:\u003c\/strong\u003e Hardware brackets and tracks available in anodized matte silver, deep matte black, or custom powder coat colors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExport Packaging:\u003c\/strong\u003e Securely boxed in drop-tested reinforced cartons with compartmentalized hardware trays and clear step-by-step contractor installation diagrams.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect B2B Supply:\u003c\/strong\u003e Factory-direct wholesale pricing, low MOQ, and full container or LCL ocean freight from Ningbo, China.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ningbo Dimon Metal Products Co.,Ltd","offers":[{"title":"(Three-Link) Bidirectional buffer accessory","offer_id":49297293017227,"sku":null,"price":378.0,"currency_code":"USD","in_stock":true},{"title":"(Four-Linkage) Bidirectional buffer accessory","offer_id":49297293049995,"sku":null,"price":492.0,"currency_code":"USD","in_stock":true},{"title":"(Five-link) bidirectional buffer accessory","offer_id":49297293082763,"sku":null,"price":600.0,"currency_code":"USD","in_stock":true},{"title":"(Six-link) Bidirectional buffer accessory","offer_id":49297293115531,"sku":null,"price":720.0,"currency_code":"USD","in_stock":true},{"title":"Two-door reverse bidirectional buffer accessories","offer_id":49297293148299,"sku":null,"price":336.0,"currency_code":"USD","in_stock":true},{"title":"2+1 door reverse bidirectional buffer accessory","offer_id":49297293181067,"sku":null,"price":414.0,"currency_code":"USD","in_stock":true},{"title":"3+1 door reverse bidirectional buffer accessory","offer_id":49297293213835,"sku":null,"price":540.0,"currency_code":"USD","in_stock":true},{"title":"Double-opening counter-directional interlocking hoist wheels","offer_id":49297293246603,"sku":null,"price":336.0,"currency_code":"USD","in_stock":true},{"title":"(Two-link) Bidirectional buffer accessory","offer_id":49297293279371,"sku":null,"price":255.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/0295\/7707\/files\/8e4f684e3fbaae32691300fea125c02b.jpg?v=1790063769","url":"https:\/\/nbdimon.myshopify.com\/products\/three-linkage-buffer-hanger","provider":"Ningbo Dimon Metal Products Co.,Ltd","version":"1.0","type":"link"}