soft close device

1. In-depth Accumulation of Core Technologies With 12 years devoted to the R&D and manufacturing of hydraulic dampers, the enterprise has mastered core damping technologies. It has also made breakthroughs in the field of hydraulic technology and obtained multiple patents. 2. Authoritative Quality System Certification The products comply with the national technical standard of GB/T19001-2016, pass the ISO 9001:2015 international quality management system certification as well as SGS certification, and implement strict quality control throughout the entire process. 3. Flexible Customization Capability According to specific application scenarios, parameters of dampers such as size, shape and pressure can be customized flexibly, so as to meet the requirements of different terminal equipment. 4. Stable Operation in Wide Temperature Range Covering a working temperature range of -45℃~+50℃, the dampers can maintain stable performance in extreme temperature environments, and adapt to climate conditions in multiple regions. 5. High-end Leak-proof Sealing High-end sealing technology is adopted to effectively avoid oil leakage and seepage, which ensures the long-term reliable operation of dampers and reduces maintenance costs. 6. Convenient and Efficient Installation & Dismantling Focusing on practicality in product design, the installation and dismantling process is simple and convenient, which lowers construction difficulty and improves assembly efficiency. 7. Ultra-long Service Life Most products have a service life of more than 50,000 times, and some models can achieve 100,000 times of use. With strong durability, they help reduce replacement frequency. 8. High-quality and Diverse Material Options Various quality materials are used, including iron, pure steel, POM (polyoxymethylene) and stainless steel shells. These materials balance strength and corrosion resistance, adapting to different use environments. 9. Wide Coverage of Application Scenarios It covers scenarios like hinges, sliding doors, slide rails, wardrobes, stretching tables, indoor sliding doors and large drawers, adapting to the needs of furniture, industrial equipment and other fields. 10. Comprehensive Pre-sales and After-sales Support Mature pre-sales consultation and after-sales guarantee services are provided, and customized solutions can be offered; at the same time, relying on stable production capacity (and future production capacity upgrade plan), timely supply is ensured.

12-Year Trailblazer in Damping Tech: A Legacy of Purpose-Driven Innovation Hongfeng Zhiyang is more than a hydraulic damping brand—it’s a 12-year industry pioneer that transforms complex engineering into solutions that elevate daily life. Our Multi-Function Hydraulic Buffer Lineup redefines hardware standards: every component is reimagined for intelligence, durability, and alignment with real-world furniture usage. Dual certifications (ISO 9001:2015, GB/T19001-2016) don’t just validate quality—they confirm this is innovation you can trust unconditionally. Revolutionized Core Damping Mechanism: Precision That Adapts to Usage We didn’t refine existing designs—we rebuilt damping technology from the ground up. Our proprietary mechanism doesn’t rely on one-size-fits-all performance; it adapts to the movement of doors and drawers, dissipating kinetic force just enough to eliminate slamming without compromising responsiveness. This engineering breakthrough turns ordinary furniture interactions into intentional, premium experiences. Material Engineering Excellence: POM Reimagined for Uncompromised Durability Conventional plastics are rejected—our buffers leverage POM (polyoxymethylene) optimized specifically for damping applications. This high-performance engineering plastic resists repeated impacts, minimizes aging even under long-term use, and maintains ultra-low friction for consistent smoothness. For high-demand scenarios: HF-007B integrates a stainless steel casing to prevent warping and boost rigidity, while HF-10B combines POM with metal for a lightweight yet heavy-load-capable structure. Extreme-Environment Adaptability: Consistent Performance Across Climates This buffer thrives where others fail: it delivers stable operation from -45°C (frigid northern winters) to +50°C (sweltering southern summers), performing as reliably as in climate-controlled environments. A capped working speed of 0.5m/s eliminates abrupt jolts, and a fixed 50mm stroke ensures uniform buffering—whether installed in bathroom cabinets, office storage, or residential furniture. Whisper-Soft Damping Innovation: Elevate Comfort Through Silent Operation Harsh slams and disruptive noise are eliminated via advanced kinetic energy absorption technology. Our buffer transforms abrupt closures into gentle, silent glides—protecting door frames, preserving furniture integrity, and creating calmer spaces. It’s ideally suited for bedroom wardrobes, kitchen drawers, and high-end cabinetry, with the HF-S35 single-spring model delivering pinpoint precision for three-section ball bearing rails. Tool-Free, Comprehensive Installation: Efficiency for Pros and DIY Users We’ve eliminated installation friction: HF-011 and HF-012 kits include all necessary components—brackets, tension springs, set screws, nuts—enabling rapid assembly in minutes. No specialty tools or missing parts mean manufacturers reduce labor costs, and DIY homeowners avoid frustration. This practical innovation redefines convenience in hardware setup. Premium Sealing Technology: Solving Hydraulic Buffers’ Core Pain Point Oil leakage—an industry-wide annoyance—is permanently addressed. Selected models feature advanced sealing mechanisms that lock in hydraulic fluid, preventing contamination of furniture interiors and ensuring consistent performance over time. This design ensures your buffer remains clean, efficient, and like-new for years. Exceptional Longevity: 50,000+ Cycles of Reliable Performance Durability isn’t an afterthought—it’s engineered in. Each buffer supports up to 50KGS and delivers over 50,000 operational cycles, far exceeding residential and commercial usage demands. Rigorous multi-stage cyclic inspections (managed via ERP systems) and material stress testing guarantee that every unit maintains reliability throughout its lifespan. Tailored Solutions for Specialized Applications: HF-S35 for High-End Cabinetry Luxury cabinetry with three-section ball bearing rails requires precision damping—and the HF-S35 single-spring buffer is purpose-built for this need. Its specialized design ensures seamless integration, consistent performance, and the preservation of high-end furniture’s premium feel. This isn’t a one-size-fits-all solution; it’s engineering tailored to niche requirements. User-Centric Innovation: Hardware That Serves a Better Lifestyle Every feature is designed to enhance daily life: longer lifespan minimizes replacements, universal climate adaptability eliminates location limitations, easy installation saves time, and silent operation reduces stress. After 12 years of perfecting damping tech, we’ve focused on what matters most—reliability you don’t need to monitor, and comfort that makes every interaction with furniture smoother. With Hongfeng Zhiyang’s Multi-Function Buffers, you’re investing in a better way to live with your space.