door hinge

1. **Exclusive Patent**: Owns exclusive patent technology, ensuring uniqueness and advanced performance. 2. **Durable Structure & Long Service Life**: Can withstand up to 300,000 open-close cycles, with a durable structure suitable for a temperature range of -30°C to 60°C. 3. **No Oil Leakage**: Features a design that ensures never oil leakage, maintaining a clean and reliable performance. 4. **Removable & Replaceable Components**: Springs and dampers are replaceable, offering convenient maintenance and long-term usability. 5. **Versatile Application**: Suitable for various door types including fire doors, wooden doors, steel entrance doors, aluminum alloy doors, etc., and applicable to scenarios like automatic door closing, damping and buffering, positioning, windproof, and silent locking. 6. **Four Color Options**: Available in Golden, Silver, Black, and Grey to meet different aesthetic needs. 7. **No Slotting Required & No Left-Right Distinction**: Easy to install without the need for slotting, and there is no distinction between left and right installation directions, enhancing installation convenience. 8. **Space Aluminum Material**: Made of space aluminum, it is lightweight (250g per slice) yet can bear up to 25kg per slice, combining strength and portability. 9. **Low After-sales Cost**: Due to its durable and replaceable components, the after-sales maintenance cost is low.

a.Universal Adaptability and Technological Inclusiveness The 6-inch E-type damping hinge, with a split-structural framework, lowers operational thresholds, covers all application scenarios, retains high-precision damping, optimizes assembly/debugging via modular design, and breaks traditional dependence on environment and skills. b.Stable Power Output and High-Durability Spring Assembly The hinge’s 7mm ultimate stroke design ensures long-term power output stability, mitigates component fatigue-induced power decay, and maintains reliable damping performance over extended use. c.Comprehensive Resolution of Cushioning Failure Risks A key innovation is a modular damper system for inspection, monitoring, and component replacement, unlike traditional hydraulic hinges that need full replacement when buffers fail, causing high costs and downtime. d.Zero Oil Leakage Design and Environmental Compatibility This hinge’s oil-free power chamber is a key advantage over traditional hydraulic hinges, which rely on hydraulic oil (prone to leakage, degrading performance, causing environmental risks, and complicating maintenance). e.Innovative Split Linkage Mechanism for Reduced Wear At the core of the hinge’s durability lies its pioneering split linkage structure, a design breakthrough that minimizes component wear and friction-induced degradation. In traditional hinges, the spring, transmission shaft, and damper often operate in a mutually constrained, coaxial manner, leading to high linkage friction and accelerated wear of critical components.

With an innovative split design, it reduces component wear and boosts durability vs traditional integrated hydraulic hinges. The core series delivers 500,000 opening-closing cycles, far exceeding industry norms. Adopts an oil-free power chamber configuration that eradicates the hazard of oil seepage—a long-standing drawback plaguing conventional hinges. Additionally, its springs and dampers are detachable and replaceable, substantially cutting down post-sales maintenance expenses for users. Boasts a 4-in-1 integrated design (hinge, door closer, door stop, and positioner), obviating the requirement for extra independent components and streamlining both installation and usage processes. Offers flexible angle customization: it accommodates a maximum opening angle of 175°, enables free positioning between 85° and 130°, and allows for effortless switching between two-stage force settings. Moreover, it maintains reliable performance within a temperature range of -37℃ to 60℃, making it adaptable to diverse climatic conditions. Features user-centric installation: most models offer left-right universal compatibility, while select series incorporate a nail-pull non-adjustment design to boost operational efficiency. Complementing its functionality are four elegant color variants (Luxury Gold, Shining Silver, Moonlight Black, Phantom Gray), designed to harmonize with various decoration styles. Backed by exclusive patents and cutting-edge 18.5mm small shaft diameter technology, the product ensures high technical value and strong market competitiveness, standing out as a leading solution in the architectural hardware sector.

This furniture hinge is smooth closure hinge with hydraulic damping, which can achieve a smooth and quiet closing effect. It is suitable for both household furniture and commercial use. Its hydraulic-like operation method brings a luxurious feeling every time it is used, and it is a durable door accessory.

This damping furniture hinge, as an advanced split-type door hinge, features silent operation and automatic positioning functions, making it ideal for use in environments sensitive to noise. Its leak-proof design ensures long-lasting durability and reliability.

- **After-Sales Cost? Barely a Whisper**: Ditch the pricey pro repairs of traditional hinges. Our 6-inch F-type damping hinge lets you swap springs and dampers like a breeze—no tech squad needed. Save big on after-sales, ‘cause replacing the whole hinge? That’s so last season. - **Force Stages? Switch at Your Whim**: A simple twist on the pre-pressing screw, and you’re bouncing between two force modes. It’s tailor-made for any door, any vibe—total control, no sweat. - **4-in-1 Marvel: Hinge, Closer, Stopper, Positioner**: Why clutter with multiple hardware? This hinge is a one-stop shop—buffers, positions, closes doors flawlessly. It’s the Swiss Army knife of door hardware, minus the knife. - **175° Wide Open & Smart Motion Mastery**: Your door swings open to a jaw-dropping 175° and locks into place. Hover freely from 85°-130°, auto-close below 85°, and dampen tight below 20°—it’s like your door has a mind of its own, and it’s brilliant. - **Long-Life Loop: Refresh, Don’t Replace**: When damping gets lazy, swap the damper and boom—good as new. This hinge isn’t just a buy; it’s a long-term, low-fuss investment.