Explore our structural aluminum continuous hinges engineered for architectural durability and heavy traffic installations. Get quotes directly from the factory floor.
Established in 2015 and located in Foshan City, Guangdong, LvXing Intelligent Equipment Co., Ltd. boasts a skilled R&D team with extensive experience. We leverage exceptional technical expertise to effectively transform customers' ideas into reality, consistently meeting their precise requirements.
We utilize premium Fenglu aluminum, offering a diverse range of profiles for flexible applications. Our extrusion lines, ranging from 800T to 20,000T, accommodate alloys 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx, allowing us to produce shaped products with section dimensions up to 1.2 meters in width and 28 meters in length. These products are recognized for their precision and meticulous processing, finding broad application in aerospace, military, medical, and industrial sectors.
Our commitment to excellence is evident throughout the manufacturing process, rigorous quality control, thorough packaging, and efficient shipping procedures. This dedication has earned us recognition as a national excellent and honest enterprise, along with quality system certification in accordance with GB/T19001-2016/ISO9001:2015 standards.
Max Extrusion Capacity
GB/T19001-2016 Certified
Max Profile Width
Integrating metallurgical brilliance, advanced heavy-industry machinery, and experienced design support to create unmatched custom continuous geared hinges.
We have obtained the “Special Aluminium Materials for Aerospace” Certificate, verifying the ultimate molecular structure integrity, tensile strength, and sheer endurance of our continuous geared hinge assemblies.
We provide and utilize high-quality Fenglu aluminum profiles. With extrusion lines ranging from 800T to 20,000T, we can produce alloys 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx. We can manufacture fully shaped products with section dimensions up to 1.2 meters in width or 28 meters in length.
We have a team of technicians with 15 years of invaluable experience. Our deep understanding of customer requirements allows us to identify potential issues and offer practical insights, turning customer ideas into tangible products that meet specific needs.
Understanding the global engineering shift toward architectural load distribution and structural safety parameters.
Modern building management systems require power transfers through the door frame to electronic locks and monitoring systems. Contemporary continuous hinges are now designed with pre-machined channels for concealed wires, ensuring seamless connection without compromising security or architectural aesthetics.
Standard butt hinges fail due to uneven gravity distribution, leading to door sag and frame fatigue. Geared continuous hinges distribute door weight along the entire height of the frame. This eliminates door sag, drastically reducing lifecycle maintenance costs for high-traffic environments like schools, hospitals, and transit terminals.
Proximity to oceans and humid zones causes rapid galvanic corrosion. By utilizing heavy-duty clear, dark bronze, and black anodized coatings (conforming to AAMA standards), our hinges offer extreme protection against oxidation, chemical cleaners, and general atmospheric degradation.
Modern developers specify structural components that support green building certifications. Using recycled aluminum content processed through high-efficiency extrusion lines helps architects claim valuable credits for energy efficiency and sustainable manufacturing practices.
From defense complexes to medical facilities, our heavy-duty geared hinges secure high-integrity entrances globally.
High schools and universities feature doors subjected to violent opening force and heavy daily cycles. Our hinges absorb this stress, preventing sagging doors that cause lock misalignment and security liabilities.
With no open gaps between the door and the frame, continuous hinges eliminate pinch points and prevent air pressure leaks in cleanrooms and operating environments, keeping contaminants isolated.
Standard hinges present a vulnerability to prying or cutting. The continuous interlocking geared teeth cover the entire frame gap, creating a tamper-resistant barrier against unauthorized entry and forced breeches.
Our path to pioneering higher fatigue thresholds, sustainable materials, and smart hardware integration.
Optimizing custom aluminum tempering (6063-T6) to achieve a high strength-to-weight ratio and superior anodizing quality.
Achieving 1.5 million cycles under maximum load loadouts without failure, meeting or exceeding industry standards.
Integrating sensor channels in the hinge core to monitor door state, cycle frequency, and load variations in real-time.
Transitioning toward closed-loop manufacturing, utilizing recycled factory-cut aluminum scrap for next-generation products.
We believe that a hinge is not just a hardware component; it is the primary pivot point of your facility's physical security. That is why our products comply with strict international regulatory structures. From initial extrusion down to final structural assembly, our process is monitored to meet GB/T19001-2016 and ISO 9001:2015 standards.
Our architectural geared hinges undergo rigorous vertical load testing and lateral wear cycle tests. This ensures they withstand high-pressure environments, winds, and high-frequency structural stresses without mechanical drift.
Additionally, our aerospace certification proves our capability to handle advanced aluminum processing, giving you peace of mind that every hinge purchased will perform reliably under demanding conditions.
Get professional answers about technical specifications, ordering processes, and customization options.
Select a continuous geared hinge model below and contact our sales team for pricing, bulk supply schedules, and technical data sheets.
LvXing Hinges