Explore our premium architectural hinge line, engineered for high-performance commercial and industrial door assemblies.
In modern construction, commercial entrances and high-traffic portals represent critical points of failure. Traditional pivot and butt hinges concentrate the entire mechanical stress of a door leaf on limited points of contact, accelerating frame failure and causing alignment sagging over time.
Lvxing Intelligent Equipment's Customized Heavy Duty Aluminium Door Hinges solve this mechanical bottleneck. By distributing weight along the entire height of the door and frame assembly, our continuous geared hinges neutralize structural stress.
Utilizing aerospace-grade 6xxx series alloys and certified ISO9001:2015 processes, Lvxing engineers high-performance profiles that handle extreme cycle demands and harsh outdoor environments, maintaining architectural integrity for years.
Based in Foshan, Guangdong, we supply customized aluminum solutions for high-spec aerospace, military, and commercial projects.
Established in 2015, LvXing Intelligent Equipment Co., Ltd. features an advanced R&D team with extensive metallurgy and industrial design experience. We utilize premium Fenglu aluminum, offering a diverse range of profile configurations for flexible structural applications. Our extrusion lines range from 800T to 20,000T, accommodating alloys 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx, allowing us to produce shaped products up to 1.2 meters wide and 28 meters long.
We have obtained the prestigious “Special Aluminium Materials for Aerospace” Certificate, ensuring optimal structural performance and composition control.
Our premium Fenglu aluminum profiles are processed on 800T to 20,000T extrusion lines. We process 1xxx-7xxx alloys into custom-machined products up to 1.2m wide or 28m long.
Our team of technicians has 15 years of industry experience, turning custom designs into reality while resolving structural and compatibility issues beforehand.
Understanding the strict requirements and performance metrics that professional buyers look for in door hardware.
Commercial doors in public facilities, schools, and hospitals experience millions of operating cycles. Continuous geared hinges eliminate pin wear and hinge failure, reducing long-term maintenance costs.
Harsh environments call for superior corrosion resistance. Our 6000-series heavy-duty geared hinges undergo Class I anodization, making them highly resistant to coastal salt air and industrial air pollutants.
Door misalignment creates security concerns and drafts. Continuous gear profiles stabilize door clearances, preventing binding issues and ensuring latching mechanisms align correctly.
Traditional door hinges struggle with heavy architectural doors, causing frame wear and uneven door gaps. A continuous geared hinge distributing force along the entire height of the jamb prevents structural deformation.
Globally, commercial projects are demanding standardized continuous aluminium hinges to lower facility lifecycle costs. High-volume buyers prioritize manufacturers that supply detailed material certifications, compliance verification (like CE and ISO), and customized anodization options.
A closer look at the alloys, tolerances, and design configurations of Lvxing door hinges.
At Lvxing, we leverage our 20,000T extrusion press to process high-strength structural profiles. Depending on your load-bearing requirements and environmental exposure, we select specific alloys to optimize tensile strength, wear resistance, and surface quality:
| Performance Dimension | Technical Specification Details | Applicable Alloys & Standards | Strategic Advantage |
|---|---|---|---|
| Load Rating Capacity | Supports door assemblies up to 600 kg (1,320 lbs) | Alloy 6063-T6 / 6005-T5 | Heavy Commercial |
| Max Extrusion Profiles | Lengths up to 28 meters; Widths up to 1.2 meters | 1xxx to 7xxx Series | Oversized Custom Openings |
| Anodizing Protection | Class I clear, dark bronze, and black anodized options | AAMA 611 Standard Compliance | Corrosion Resistant |
| Cycle Performance | Tested for up to 1,500,000 opening/closing cycles | ANSI/BHMA Grade 1 Standard | High-Traffic Security |
| Certifications Included | CE Certification, ISO 9001:2015, Aerospace Spec | GB/T19001-2016 Certification | Fully Certified |
How Lvxing translates complex engineering challenges into precision-machined architectural hardware.
Every architectural project presents unique challenges. Standard off-the-shelf continuous hinges often fail to meet the performance criteria required for specialized applications, such as lead-lined radiation doors, high-wind hurricane zones, and chemical laboratories. Our collaborative design process is structured to handle these specific custom demands:
Our engineers convert your concepts into detailed CAD files. By evaluating draft angles, wall thicknesses, and weight distribution, we prevent extrusion defects and ensure uniform wear across the geared sections.
We extrude using our 800T to 20,000T presses. After extrusion, profiles undergo heat treatment (T5/T6 aging) to achieve the tensile strength needed to resist physical deformations under load.
We pre-drill screw configurations on high-speed CNC machines. Anodizing finishes seal the metal, guarding against oxidation and environmental wear.
Our manufacturing setup features a smooth flow from material selection to quality checks. With specialized tooling, we produce custom leaf shapes, security studs, and electrical power-transfer links directly integrated into the geared assembly.
An inside look at our wholesale cost structures, logistics operations, and pricing matrix.
Wholesale prices for heavy-duty aluminum hinges depend on material mass, finish specs, custom processing (like CNC drilling or special cuts), and overall order volume. As an direct manufacturer based in Foshan, Lvxing offers transparent and competitive pricing structures:
Standard 6063-T6 alloys provide cost-effective reliability. Upgrading to high-strength 6005-T5 or customized 7xxx series alloys increases the raw material base cost by approximately 15% to 30%.
Standard mill-finished profiles are the most economical. Clear satin anodizing, bronze/black finishes, or custom architectural powder coatings add finishing processes that scale with surface area.
We pass on production efficiencies to bulk buyers. Orders exceeding 500 units receive tiered price reductions due to optimized machine setup times and faster extrusion runs.
The table below shows indicative pricing for customized geared hinges (Standard 83" and 95" lengths). Contact our sales engineering department for accurate project-specific quotes.
| Model / Profile Code | Dimensions & Lengths | 100 - 499 Pcs Price Range | 500+ Pcs Price Range | Standard Certifications |
|---|---|---|---|---|
| LX-H01 Geared Hinge | 83" / 95" Clear Anodized | $45.00 - $55.00 / Pc | Request Custom Quote | CE & ISO9001:2015 Approved |
| LX-H02 Heavy-Duty Hinge | 83" / 95" / 119" Custom Colors | $52.00 - $64.00 / Pc | Request Custom Quote | CE & Aerospace Certified Material |
| LX-H03 Concealed Geared Hinge | 83" / 95" Heavy Wall Thickness | $48.00 - $59.00 / Pc | Request Custom Quote | ISO9001 & GB/T19001-2016 |
| LX-H05 Fire & Impact Hinge | Custom lengths up to 120" | $65.00 - $78.00 / Pc | Request Custom Quote | CE Certified / Impact Resistant |
Ensuring global engineering standards and reliable performance in building projects.
Compliance is key when specifying hardware for public infrastructure, military installations, and high-occupancy commercial properties. Lvxing Intelligent Equipment operates under a strict quality management system certified to GB/T19001-2016 / ISO9001:2015.
Our special Aerospace Materials Certificate demonstrates our ability to control impurity ratios, grain structures, and tempering consistency. Our continuous geared hinges are tested to meet CE Certification requirements, providing building owners and engineers assurance that Lvxing products comply with European safety, health, and environmental standards.
Answers to common questions from commercial architects, developers, and purchasing agents.
Continuous geared hinges distribute the door's weight along the entire frame, which reduces concentrated stress points. This setup eliminates sagging, keeps locksets aligned, and extends the life of doors in high-traffic applications.
Lvxing hinges carry CE certification and comply with ISO9001:2015/GB/T19001-2016. Additionally, our raw materials are certified for aerospace applications, ensuring superior tensile strength and composition controls.
Yes, we specialize in custom manufacturing. Using our automated CNC machining, we cut profiles to custom lengths and pre-drill screw holes to match your exact door and frame configurations.
Our extrusion facilities feature presses ranging from 800T to 20,000T, allowing us to produce complex profiles up to 1.2 meters wide and 28 meters long, covering 1xxx through 7xxx alloy classes.
We offer Class I clear satin anodizing, dark bronze, and black anodizing. We also provide custom polyester powder coatings to match specific architectural color designs.
Lead times depend on design complexity and production scheduling. Generally, tooling and extrusion design verification takes 10 to 14 days, with bulk run production completed within 20 to 30 days.
Access CAD drawings, material safety data sheets, and custom quote tools for each model.
LvXing Hinges
