hinge

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.

a.Innovative 3D Hidden Design**: Features a concealed structure that integrates seamlessly with doors, offering both functional excellence and aesthetic minimalism. b.Dual Power Spring System**: Utilizes high-load energy-storage springs to deliver stronger door-closing force, ensuring efficient and reliable opening and closing cycles. c.Dual Buffering System with Exclusive Technology**: Adopts revolutionary integrated European-standard dampers, providing superior shock absorption and smooth operation. d.Oil-free Power Chamber**: Eliminates the need for hydraulic oil injection, achieving a breakthrough in hydraulic hinges with **zero oil leakage**, ensuring long-term performance stability. e.Exceptional Low-temperature Resistance**: Engineered with advanced materials and unique processes, it operates smoothly even at -25°C, unfazed by frost, ice, and snow challenges. f.Adjustable Door-closing Force & Damper**: Door-closing force is customizable to suit different door types, from lightweight entrance doors to heavy fire-resistant doors. The damper offers two modes—silent closing and stable locking—switchable with one click for personalized use. g.Optimized Functional Angle Design**: Boasts a unique angle structure with a free door-holding zone (180°-110°), a soft-closing zone (110°-20°), and a damping locking zone (20°-0°), ensuring a smooth, comfortable, and controlled door operation experience.

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.

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.

1. 12-Year Focused Cultivation of Core Hydraulic Damping Technology With 12 years dedicated to R&D and manufacturing of hydraulic dampers, the team has firmly mastered core damping technologies, made key breakthroughs in hydraulic control fields, and obtained multiple patent certifications to strengthen technical advantages. 2. Authoritative Dual Quality System Certification Products fully meet the national technical standard GB/T19001-2016, have obtained ISO 9001:2015 international quality management system certification and SGS certification, and implement strict full-process quality control to ensure consistent product reliability. 3. Home Furniture Scenario Coverage It accurately covers everyday home furniture application scenarios such as wardrobes, household hinges, and extendable dining tables, perfectly matching the usage needs of daily home furniture products. 4. Commercial Furniture Scenario Adaptation For commercial scenarios, it is tailored for indoor sliding doors in office spaces and display cabinet hinges, meeting the high-frequency use and stability demands of commercial furniture. 5. Industrial-Grade Equipment Scenario Matching Targeting industrial fields, it is suitable for heavy-load scenarios like industrial slide rails, large storage drawers, and workshop sliding doors, satisfying the durability requirements of industrial-grade terminal equipment. 6. Flexible Parameter Customization Capability According to the unique needs of different terminal equipment, key parameters of dampers (including size, shape, and pressure) can be flexibly customized, achieving precise fit with specific application scenarios. 7. Efficient Customization Turnaround For customized orders, the team provides rapid response and short production cycles, ensuring that tailored damper products are delivered on schedule to match the project progress of terminal customers. 8. Stable Operation in Extreme Temperature Ranges The working temperature range covers -45℃~+50℃, maintaining stable operation in both extreme low-temperature and high-temperature environments, and adapting to climate conditions in various regions. 9. High-End Leak-Proof Sealing Technology Adopting high-end sealing technology, it successfully avoids oil leakage and seepage issues, ensuring long-term reliable operation of dampers and reducing follow-up maintenance expenses. 10. High-Quality Materials & Ultra-Long Service Life Using high-quality materials including iron, pure steel, POM (polyoxymethylene), and stainless steel shells, it balances structural strength and corrosion resistance, boosting long-term service reliability. Most products have a service life of over 50,000 cycles, while premium models can reach 100,000 cycles. 11. Convenient Installation & Comprehensive Service Support Designed with practicality as the core, the installation and disassembly process is simple and efficient, greatly lowering construction difficulty. It also provides professional pre-sales consultation, customized solution design, reliable after-sales guarantees, and prompt technical support; relying on stable production capacity (and future expansion plans) to ensure on-time supply. 2.Hongfeng Zhiyang production base covers an area of 6,500 square meters and now has more than 100 employees.

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.

5-inch F-type Damping Hinge 1.Ultra-thin Shaft Diameter & Advanced Technology**: Featuring an 18.5mm shaft diameter, this split-type damping hinge represents the pinnacle of engineering. A smaller shaft diameter means higher technical含量 (content), as it requires precise craftsmanship to ensure stable damping performance, smooth rotation, and long-lasting durability. It’s a testament to how miniaturization can coexist with superior functionality. 2.Intelligent Damping & Multi-zone Control**: The hinge is designed with multi-stage motion control. It has a **130° door suction zone** for secure positioning, an **85° arbitrary stay zone** that allows the door to halt at any angle within this range for convenience, a **windproof buffer zone** that reduces impact from airflow, and a **20° locking zone** for seamless latching. Plus, it offers collision-proof automatic rebound, preventing damage from accidental impacts and ensuring the door always returns to its proper position smoothly. 3.Robust Construction & Wide Compatibility**: Built with high-quality materials, the 5-inch F-type hinge boasts excellent load-bearing capacity and corrosion resistance, suitable for various door types in residential and commercial spaces. Its sleek black finish and F-type design not only enhance the aesthetic appeal of doors but also ensure easy installation, making it a versatile choice for different architectural styles. 4.Quiet Operation & User Comfort**: The damping mechanism eliminates noisy slams, providing a quiet living and working environment. Whether you’re closing the door gently or with a bit more force, the hinge’s consistent damping effect ensures a smooth, silent motion, enhancing user experience and adding a touch of luxury to everyday interactions with doors. 5.Innovative Split Design & Longevity**: The split-type structure allows for easier maintenance and replacement if needed, while also distributing stress more evenly, thus extending the hinge’s service life. This design innovation ensures that the hinge remains a reliable component of your door system for years, combining practicality with cutting-edge engineering.

- **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.