Explore our CE Certified, architectural-grade customized continuous geared hinges engineered for high traffic, high load-bearing architectural and industrial openings.
LVXING, SPECIALIZES IN ALUMINUM SOLUTIONS.
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.
Why global enterprises trust LvXing for extreme architectural, aerospace, and high-performance continuous hinges.
We have obtained the “Special Aluminium Materials for Aerospace” Certificate.
Fenglu aluminum profiles (800T to 20,000T), producing 1xxx to 7xxx alloys up to 1.2m wide or 28m long.
A team of technicians with 15 years of experience turning ideas into certified custom products.
An engineering analysis of material composition, structural integrity, and architectural deployment.
Unlike standard butt hinges that concentrate stress on localized frame coordinates, aluminium continuous geared hinges distribute load evenly along the full height of the door. The geared structure features two precision-extruded interlocking geared leaves that rotate in unison. They are held together by a durable channel cap that is heavily lubricated and runs the entire vertical length. This design eliminates sagging, controls lateral clearance alignment issues, and reduces pull force required on exceptionally heavy openings, making them ideal for heavy traffic doors.
Using structural grade Fenglu aluminum guarantees optimal dimensional stability and tensile strength. Alloys within the 6xxx series (specifically 6063-T6 and 6061-T6) are meticulously selected for continuous hinges. These alloys offer superb corrosion resistance, excellent response to decorative and protective anodization, and high yield strength. For critical applications such as military vehicle panels or aerospace hatches, our capacity to work with 7xxx and 2xxx series alloys allows our engineers to design hinges with extreme shear strength-to-weight ratios.
| Alloy Series | Primary Element | Mechanical Performance | Primary Application |
|---|---|---|---|
| 6063-T6 | Magnesium & Silicon | High corrosion resistance, smooth surface finish, moderate strength. | Standard & Heavy-Duty Commercial Geared Hinges |
| 6061-T6 | Magnesium, Silicon & Copper | Superior tensile and structural load capability, robust weldability. | High-Security Entries & Industrial Gates |
| 7075-T6 | Zinc | Ultra-high strength comparable to structural steel. | Aerospace, Military & Aerospace Defense Panels |
| 5xxx Series | Magnesium | Superb anti-corrosion properties in saltwater and high humidity. | Marine Vessels, Offshore Platforms & Coastal Gates |
Leveraging the world's most dense and sophisticated aluminum cluster to offer global cost efficiency and advanced fabrication.
Operating in Foshan, Guangdong puts us at the epicenter of aluminum extrusion technology. Our access to extrusion lines up to 20,000T allows us to deliver continuous profiles up to 28 meters long. This scale allows us to fulfill large-scale high-volume international commercial projects with short lead times.
From raw alloy ingot preparation, high-pressure die extrusion, specialized aging heat treatments, to multi-axis CNC machining, punching, and automated anodizing—every stage occurs within our quality-controlled ecosystem, minimizing logistics overheads and ensuring consistency.
Our manufacturing plant operates under GB/T19001-2016/ISO9001:2015 certifications. Every custom batch of continuous geared hinges destined for Western and Middle Eastern regions undergoes rigorous cycle tests and carries CE marking, matching international building hardware standards.
Designed for environments demanding long life-cycles, high structural performance, and continuous load balancing.
In institutional complexes, shopping centers, and schools, entrance doors endure millions of open-close cycles. Our customized heavy-duty geared hinges prevent sag, keep locks aligned, and reduce repair calls compared to traditional pivot or butt hinges.
Our continuous hinges support hermetically sealed doors in hospitals and pharmaceutical cleanrooms. The continuous geared leaf design seals the hinge gap, preventing air leakage and the passage of airborne pathogens while resisting aggressive disinfectant chemical washes.
Specially designed aluminum alloys (including aerospace and military certified grades) provide lightweight but structural hinges for train compartment doors, military transport vehicle panels, and marine machinery hatches that are subject to extreme shock waves and vibration forces.
Key criteria procurement directors and structural engineers must evaluate during sourcing.
When engineering high-volume procurement schedules for construction or industrial manufacturing, choosing the right continuous hinge supplier goes beyond base cost. System designers should evaluate several key specifications:
Direct engineering answers to technical queries regarding aluminum continuous geared hinges.
Select from our range of CE Certified continuous geared hinges to request pricing, drawings, and CAD file access.
LvXing Hinges
