soft close

12 Years of Damping Expertise + Dual Quality Certifications: The Foundation of Trust As a pioneering high-tech force in hydraulic damping technology for 12 years, Hongfeng Zhiyang has honed the core of damping innovation to craft top-tier hardware. Its Multi-Function Buffer Series isn’t just compliant with standards—it exceeds them: certified to ISO 9001:2015 and aligned with national GB/T19001-2016 norms, every unit undergoes stringent multi-phase cyclic quality checks (overseen via ERP systems during production) and rigorous material validation. Backed by mature R&D, streamlined manufacturing, and end-to-end pre-sales consultation and after-sales service, this series has become a go-to for global furniture brands seeking uncompromised reliability. High-Performance Materials for Long-Lasting Durability: Engineered to Outlast Material selection is the backbone of the series’ resilience. Core components rely on POM (polyoxymethylene), a premium engineering plastic celebrated for exceptional mechanical robustness, low friction, and resistance to impacts and long-term aging—perfect for withstanding repeated buffering actions. For high-demand scenarios, specialized models get an upgrade: the HF-007B pairs a POM core with a stainless steel casing to boost rigidity and fend off deformation/corrosion, while the HF-10B uses a POM-metal composite structure, striking a balance between lightweight construction and heavy-load capability. Supporting parts (ABS brackets, Q235 steel fasteners, SPCC cold-rolled steel fittings) are chosen for their unique strengths, ensuring the entire system works in harmony. All-Climate Adaptability + Stellar Durability: Performs Anywhere, Every Time This buffer isn’t limited by environment: it maintains stable function across a temperature tolerance spanning -45°C to +50°C, working flawlessly in frigid northern winters and sweltering southern summers. A regulated working speed of ≤0.5m/s ensures smooth, jolt-free operation, while a fixed 50mm stroke guarantees consistent buffering results no matter the application. Its durability is equally impressive: each unit boasts an operational lifespan exceeding 50,000 cycles and a maximum load capacity of 50KGS—well surpassing the routine demands of residential and commercial use, even with frequent daily operation. Versatile Applications + User-Friendly Design: Smart for Furniture, Better for Users Tailored to modern furniture and interior hardware needs, the series shines across scenarios: it minimizes closure noise for indoor sliding doors (preventing slamming and protecting frames), enables gentle closure for large drawers (safeguarding internal items and extending rail life), and offers the HF-S35 single-spring variant—custom-built for three-section ball bearing buffer rails to deliver precise damping for high-end cabinetry. At its core, it delivers a smooth, silent closing experience: by efficiently absorbing kinetic energy, it eliminates the harsh noise of traditional closures, turning daily furniture interactions into seamless moments. Plus, it’s designed for practicality: models like the HF-011 and HF-012 come with full accessory kits (brackets, connectors, tension springs, set screws) for effortless installation/removal (no extra tools needed), while selected units use high-grade sealing solutions to stop oil leakage—preserving aesthetics and avoiding furniture contamination.

12 Years of Pioneering Damping Expertise – Not Just Experience, But Innovation Legacy Hongfeng Zhiyang isn’t just a hydraulic brand; it's a 12-year innovator that’s redefined damping tech from the ground up. Unlike generic hardware makers, we’ve turned decades of expertise into tangible upgrades – think “refined core damping mechanisms” instead of “basic buffering,” making every product a result of intentional innovation, not just iteration. Material Innovation: POM Reimagined for Damping – Beyond “Durable,” It's “Engineering-Grade Tough” We skipped standard plastics – our buffers rely on POM (polyoxymethylene) reengineered for damping needs. This isn’t ordinary plastic: it resists impacts, fights aging, and keeps friction ultra-low (so closures stay smooth for years). For high-demand use? HF-007B adds a stainless steel shell (no more warping!), while HF-10B blends POM with metal – lightweight yet tough enough for heavy loads. Extreme-Condition Resilience – A Damping Breakthrough for Any Climate Forget buffers that fail in cold or heat: our innovation lies in -45°C to +50°C operational stability. Whether it’s a freezing northern winter or sweltering southern summer, this buffer performs like it’s in a climate-controlled room – a game-changer for furniture used in diverse regions. Adaptive Damping Tech – No More “Too Slow” or “Too Jarring” Traditional buffers force a one-size-fits-all feel (either sluggish or abrupt). Our innovation? A precision-adjusted damping mechanism that adapts to how doors/drawers move: it slows just enough to eliminate slams, but never so much that you’re waiting for closures. It’s the “just right” feel other brands can’t match. Whisper-Soft Closing Innovation – Turn “Loud Slams” Into “Unnoticeable Glides” This isn’t just “quiet” – it’s whisper-soft damping that redefines daily comfort. Our kinetic energy absorption tech mutes closures so effectively, you won't wake a sleeping family member or disrupt a quiet office. It’s not just a feature; it’s a “peaceful space upgrade” for homes and workplaces. Leak-Proof Sealing – Solved a Long-Standing Hydraulic Buffer Pain Point Traditional hydraulic buffers leak oil, ruining furniture and reducing performance. Our innovation? Premium sealing tech that locks oil in for good. No more stains on drawer liners or reduced damping power – it’s a simple fix to a problem that’s plagued the industry for years. Tool-Free Setup Innovation – Install in Minutes, No Pro Skills Needed We rethought “easy installation” with all-in-one kits (HF-011/HF-012) that include brackets, tension springs, even set screws – no specialty tools required. Whether you’re a furniture manufacturer or a DIY homeowner, you’ll cut installation time in half (no more hunting for missing parts!). HF-S35: Specialized Innovation for High-End Cabinetry Rails Most buffers struggle with three-section ball bearing rails – not ours. The HF-S35 single-spring buffer is custom-engineered for these high-end systems, delivering pinpoint damping that keeps luxury cabinets feeling premium. It’s innovation tailored to niche, high-demand needs. 50,000+ Cycle Durability – Innovation in Quality Control, Not Just Materials That 50,000-cycle lifespan (plus 50KGS load capacity) isn’t luck – it’s multi-stage cyclic inspections managed via ERP systems. Every buffer goes through rigorous testing to ensure it lasts, turning “short-term hardware” into “long-term furniture investments.” User-Centric Innovation: From “Functional” to “Enjoyable to Use” The biggest innovation? We designed this buffer around how you live. It’s not just about “working” – it's about making closing a drawer, sliding a door, or opening a cabinet feel like a small, pleasant moment. It’s damping tech that doesn’t just serve your furniture – it serves you.

Hongfeng Zhiyang isn’t just another brand—we’re a veteran high-tech player with 12 years deep in hydraulic damping tech. Our Multi-Function Buffer Series is what happens when we mix smart engineering, tough materials, and real-world user needs. We’ve got all the certifications to back it up (ISO 9001:2015 and GB/T19001-2016, if you care about that stuff) but what really matters? It works better, lasts longer, and makes your furniture feel way more premium. Let’s talk real benefits first—this thing makes closing doors and drawers feel like a dream. No more slamming, no loud crashes—just a soft, silent glide shut. It’s perfect for indoor sliding doors (protects frames from rough use), big drawers (keeps your stuff from rattling around), and even high-end cabinets with those fancy three-section rails (shoutout to our HF-S35 single-spring model for that). Whether it’s your bedroom wardrobe or office storage, this buffer turns annoying daily motions into something smooth and satisfying. Durability? It’s built to go the distance. We’re talking over 50,000 uses before you even think about replacing it, and it can handle up to 50KGS—way more than most home or business furniture needs. And it doesn’t care about the weather: -45°C in the north or +50°C in the south, it stays consistent. The working speed’s capped at 0.5m/s so there’s no sudden jolts, and that 50mm fixed stroke means you get the same reliable buffer every single time. We didn’t cut corners on materials, either. The main parts are made with POM (polyoxymethylene)—that’s the tough engineering plastic that resists wear, impact, and aging like a pro. Some models step it up: HF-007B has a stainless steel shell for extra rigidity, while HF-10B mixes POM with metal for a light but heavy-duty feel. Plus, selected versions have top-notch sealing so you never deal with oil leaks—keeps your furniture clean and the buffer working like new. Best of all, installing it is a breeze. No fancy tools or custom parts needed—kits like HF-011 and HF-012 come with everything you need: brackets, springs, screws, nuts, the whole shebang. Whether you’re a manufacturer or just upgrading your own furniture, it’s quick and no hassle. After 12 years in the game, we know what users want—and this buffer checks every box: smooth, tough, easy to use, and built to last. Give your furniture the upgrade it deserves with Hongfeng Zhiyang.