buffer

Our products integrate premium materials (ferrous alloys, high-purity steel, POM, stainless steel shells), balancing structural strength and corrosion resistance for diverse environments while ensuring longevity—most exceed 50,000 operational cycles, some reaching 100,000 to cut replacement frequency. With 12 years in hydraulic damper R&D and manufacturing, we’ve mastered core damping tech, achieved hydraulic breakthroughs, and secured patents to reinforce technical competitiveness. Our dampers suit hinges, sliding doors, rails, wardrobes, extendable tables, and large drawers, meeting needs in furniture and industrial sectors. Key parameters (size, shape, pressure) are customizable for end-equipment specifics. Operating at -45℃ to +50℃, they maintain stability in extreme temperatures; high-end sealing prevents oil leakage for long-term reliability and lower maintenance costs. Products comply with GB/T19001-2016, hold ISO 9001:2015 and SGS validation, with strict full-process quality control ensuring consistent reliability. Design prioritizes practicality for simple, efficient installation/dismantling to boost assembly efficiency. We also offer pre-sales consultation, after-sales support, customized solutions, and ensure timely supply via stable (and expandable) production capacity.

Let me tell you about Hongfeng Zhiyang—they've been around for over ten years and are totally killing it! Their products are loved by big-name companies both here and abroad, and they've built these solid, long-term partnerships. What's cool is their pre-sales and after-sales service—super mature, always putting customers first. Take their damper, for example. It can handle 80-120kgs, has an 80mm buffer stroke, and is made of metal and plastic. It buffers in 3-5 seconds, lasts over 50,000 times, and works for doors wider than 560MM. So yeah, whether you’re a business or just need a reliable damper, they've got you covered!

Let me tell you about Hongfeng Zhiyang—they’re pretty impressive! First off, their production base is a solid 6,500 square meters, and they’ve got over 100 employees working there. Now, when it comes to quality, they’ve got that ISO9001 certification, so you know they mean business. They’ve got strict quality control at every step, and they use an ERP system to manage everything from raw materials to when the product is packaged up. But wait, there’s more—they’re big on innovation and R&D. They’ve had some cool technological breakthroughs and even picked up a bunch of patents. So it’s not just about making stuff—they’re creating new, unique things too. All in all, they’re a company that’s got the scale, the quality standards, and the drive to innovate.

After more than a decade of rigorous market validation, Hongfeng Zhiyang has earned the trust and support of renowned enterprises both domestically and internationally, fostering long-term and stable collaborative partnerships. The company has established a mature pre-sales and after-sales support system, which is anchored in customer-centric service indicators. It provides comprehensive consultations, customized solution design, and timely technical assistance throughout the entire customer journey, ensuring that client needs are met with professionalism and efficiency. The development of Hongfeng Zhiyang is intrinsically linked to its exceptional team. The company champions a pragmatic work ethos, eschewing superficial practices and focusing on tangible results. It has implemented a fair and just management model that cultivates a strong sense of belonging among employees, encouraging them to take ownership of their work and contribute to the company’s collective success. This organizational culture not only drives operational excellence but also fuels innovation, enabling Hongfeng Zhiyang to maintain its competitive edge in the industry.

Hongfeng Zhiyang’s production base spans an area of 6,500 square meters and currently employs over 100 skilled professionals. As its products gain increasing popularity in both domestic and overseas markets, with sales volumes growing steadily across borders, the urgency to upgrade production capacity has become increasingly prominent. This expansion is not only aimed at meeting the surging market demand but also at enhancing production efficiency and technological capabilities to maintain a competitive edge in the industry. Meanwhile, Hongfeng Zhiyang places product quality at the very core of its enterprise mission. To ensure uncompromising quality, the company has established a comprehensive multi-period cycle quality inspection system. This system involves rigorous checks at every stage of the production process, from raw material procurement to the final product delivery. By doing so, Hongfeng Zhiyang guarantees that each batch of products adheres to the highest standards and meets the specific requirements of its customers, thereby fostering long-term trust and loyalty in both domestic and international markets. Such a dual focus on production capacity and quality underscores the company’s commitment to sustainable growth and excellence.

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.