Explore our certified heavy-duty continuous hinge range, engineered with high-precision 6063-T5 grade aluminum alloy profiles for unparalleled performance in commercial openings.
Architectural and industrial openings require door hardware systems that can withstand extreme cyclical wear, high impact load, and severe atmospheric environments. The Extruded Aluminum Continuous Hinge 6063-T5 has emerged as the definitive standard for heavy-duty entryways. Unlike traditional butt hinges, continuous hinges distribute the weight of the door leaf evenly along the entire length of the frame. This removes centralized stress points, prevents door sag, and significantly extends the lifespan of the entire entrance framework.
At Lvxing, we formulate our mechanical hinges with premium 6063-T5 alloy, specifically designed to offer superior structural properties and exceptional response to decorative anodized finishes. With high tensile strength, remarkable corrosion resistance, and optimized thermal management characteristics, these components are engineered to sustain over 1.5 million cycles in institutional, medical, aerospace, and high-traffic commercial environments.
Engineered with specific silicon and magnesium ratios to deliver ideal mechanical properties. Offers high ductility, smooth extruded finishes, and is highly receptive to architectural clear, bronze, or black anodizing.
Eliminates door sag by transferring shear stresses throughout the entire jamb. Ideal for oversized, heavy-duty lead-lined doors, blast-resistant structures, and severe weather areas.
Equipped with high-performance self-lubricating polymer bearings, ensuring silent operational cycles, resistance to heavy impacts, and minimal routine maintenance.
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.
We have obtained the “Special Aluminium Materials for Aerospace” Certificate, demonstrating our capabilities in manufacturing ultra-high grade metal alloys.
We 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 up to 1.2m wide or 28m in length.
We have a team of technicians with 15 years of invaluable experience, offering insights to turn customer ideas into tangible products that meet specific structural demands.
The mechanical performance of continuous geared hinges relies significantly on the precision tempering of the aluminum profile. 6063 aluminum is an alloy of choice for complex architectural extrusions due to its exceptional surface finish capabilities and high tensile properties. By subjecting the extruded profile to a controlled aging process (T5 Temper), we artificially age the material directly after extrusion at elevated temperatures.
| Mechanical Property | 6063-T5 Standard Value | Lvxing Custom Optimizations | Engineering Implications |
|---|---|---|---|
| Tensile Strength (Ultimate) | ≥ 150 MPa (22,000 psi) | ≥ 186 MPa | Higher resistance to failure under extreme weight loads. |
| Yield Strength | ≥ 110 MPa (16,000 psi) | ≥ 145 MPa | Prevents permanent deformation of geared teeth under stress. |
| Elongation at Break | ≥ 8% | ≥ 12% | Allows flexibility under high seismic and vibration forces. |
| Brinell Hardness (HB) | ≥ 60 | ≥ 75 | Impedes surface wear and enhances life-cycle rotation. |
| Shear Strength | 117 MPa | 135 MPa | Increases security against vandalism and forced entry. |
Standard continuous geared hinges consist of two extruded aluminum leaves linked by an internal geared cap that covers a continuous gear-mesh system. Unlike conventional pin-and-barrel continuous hinges, which rely on single load-bearing pin shafts, the geared configuration distributes vertical load over a broad surface area. This configuration drastically lowers wear on internal bearings and ensures consistent, fluid door operation.
All our 6063-T5 continuous hinges undergo state-of-the-art electrochemical anodization. Anodized coatings convert the metal surface into a decorative, durable, corrosion-resistant, anodic oxide finish. We apply a Class I architectural anodized film (≥ 0.7 mils / 18 microns thickness), providing excellent defense against acid rain, maritime salt spray, and aggressive commercial chemical cleaners.
Lvxing Extruded Aluminum Geared Continuous Hinges are deployed in critical operations worldwide, solving alignment issues and offering heavy-duty structural performance across sectors.
In medical centers, lead-lined doors, operating room suites, and emergency entrances operate continuously under severe load. Our geared hinges maintain perfect clearance alignment, facilitating zero-friction operation for hospital beds and heavy diagnostic machinery.
Schools and university dormitories experience high levels of physical impact and heavy door cycles. Geared continuous hinges distribute abuse evenly, eliminating door sag, stabilizing loose doorframes, and preventing finger traps for enhanced safety.
Manufactured to aerospace-grade cleanliness and tolerances, our extruded profiles prevent metal-to-metal rubbing, limiting airborne particulates. The smooth anodized aluminum does not shed particles, meeting strict Class 100 cleanroom requirements.
Operating out of Foshan, the epicenter of global structural aluminum manufacturing, Lvxing Intelligent Equipment leverages unmatched raw material access and heavy production capabilities. Partnering with premium suppliers like Fenglu aluminum, we run advanced extrusion lines from 800 Tons to 20,000 Tons. This range allows us to manage profile geometries of virtually any thickness, density, and profile cross-section up to 1.2 meters wide.
Our internal precision CNC machining lines process the extruded hinges with high accuracy, executing automated Drilling, Countersinking, and Milling operations on continuous pieces up to 28 meters long. This level of control reduces mechanical tolerances, improves alignment across the entire door hinge assembly, and lowers overall production costs.
With our 15-year engineering team, we assist clients from initial design, through simulation and prototype extrusion, to final manufacturing. We specialize in producing custom hinge templates, integrated electrical pass-through lines, and custom surface finishes to match architectural profiles.
We optimize raw material usage by using recycled aluminum scrap in structural sections where appropriate, while using pure primary alloy ingots for high-stress continuous hinge structural parts. Our strategic supply chain guarantees stable material pricing, insulation from volatile commodity changes, and prompt delivery schedules.
For procurement officers, general contractors, and structural distributors, sourcing high-grade architectural hardware requires strict verification of material and physical test standards. Review the procurement checklist below before finalized orders:
Ensure all continuous hinges carry certificate documentation proving 6063-T5 alloy composition. Spectral analysis should confirm Magnesium (0.45%–0.90%) and Silicon (0.20%–0.60%) concentrations to guarantee proper tensile strength and aging properties.
Specify exact door weight capacities. Standard continuous geared hinges should support doors weighing up to 200 lbs (90 kg). For heavy-duty variants, look for load designs supporting up to 540 lbs (245 kg) to 1,000 lbs (453 kg).
Verify compliance with ANSI/BHMA A156.26 Grade 1 standards, which require hinges to withstand 1.5 million cycles. Continuous geared hinges must retain their structural properties without dropping more than 1/16" after testing.
Lvxing operates under a quality system certified to ISO9001:2015 and GB/T19001-2016 standards. From incoming material checking of Fenglu aluminum alloys to automated milling and final packing, every step is documented. This guarantees that all continuous hinges delivered to your job site meet international safety and dimensional criteria.
Additionally, we offer CE-certified options across our geared hinge catalog, facilitating clean regulatory approval for European markets and multi-national infrastructure projects.
Industrial continuous hinges are long, delicate components that require specialized protective packaging. We wrap each hinge individually in heavy-duty poly sleeves, packed with shock-absorbing foam inserts in reinforced shipping tubes or crates. This minimizes transport damage and ensures product arrives ready for installation.
We export globally, providing complete customs documentation, certificates of origin, material composition test reports, and technical manuals for straightforward clearance.
Choose the configuration and finish that best fits your design and project requirements. Direct factory pricing and technical support are available for all models.
LvXing Hinges