Browse our CE-certified, high-tolerance architectural profiles. Manufactured from premium structural alloy grades and designed to perform under high traffic and structural loading conditions.
Established in 2015 and located in the industrial manufacturing capital of Foshan City, Guangdong, LvXing Intelligent Equipment Co., Ltd. has grown into a leading developer and high-capacity manufacturer of precision-engineered aluminum structural components. Our R&D team leverages decades of combined metallurgical expertise and mechanical design experience to transform customized conceptual specifications into precise, production-ready architectural systems.
We utilize premium-grade Fenglu aluminum, offering a diverse array of structural alloy profiles to meet demanding environmental and structural criteria. Our advanced extrusion facilities boast physical press lines ranging from 800 Tons up to 20,000 Tons, enabling our engineers to handle complex tempering cycles across 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx series alloys. We can manufacture large-format, fully shaped products with cross-sectional widths reaching up to 1.2 meters and structural lengths stretching to 28 meters.
Every structural component produced under our brand is subject to rigorous physical verification, dimensional analysis, and destructive cycle testing. Our quality management systems comply fully with the globally recognized GB/T19001-2016 / ISO9001:2015 quality standards. We invite procurement officers, structural engineers, and commercial project managers worldwide to review our operations and form strategic sourcing partnerships.
Operating at the intersection of metallurgy and industrial application, LvXing guarantees high precision, regulatory compliance, and consistent structural integrity.
We have obtained the "Special Aluminium Materials for Aerospace" Certificate. This guarantees that our manufacturing processes, chemical compositions, and quality checks comply with aerospace requirements.
Utilizing high-grade Fenglu aluminum profiles. Supported by extrusion lines ranging from 800T to 20,000T, we process alloys from 1xxx up to 7xxx, with profile shapes reaching 1.2m wide and 28m in length.
Our core engineering division consists of technical professionals with over 15 years of industry experience. They analyze stress points, structural loads, and deployment environments to convert conceptual requirements into durable mechanical hardware.
In modern construction engineering, doors are no longer simple barriers; they are highly engineered entry systems that must comply with fire safety, accessibility, and structural longevity standards. Traditional pivot and butt hinges focus structural loads onto narrow frame areas, which often leads to door sag, frame misalignment, and ultimate hardware failure in high-traffic settings.
Continuous geared hinges distribute weight evenly across the entire vertical run of the door frame and door opening. This design controls door alignment, absorbs shear forces, and reduces maintenance requirements. In high-traffic locations like schools, hospitals, commercial complexes, and transit hubs, these structural factors directly affect facility operating costs.
| Performance Indicator | Standard Butt Hinges | Continuous Geared Hinges | Engineering Value Difference |
|---|---|---|---|
| Load Distribution | Concentrated at mounting points | Distributed along the entire door height | Reduces frame fatigue by up to 85% |
| Sag Resistance | Low (requires regular adjustments) | High (self-aligning design) | Virtually eliminates door sagging issues |
| Cycle Life Expectancy | 300,000 to 500,000 cycles | 1,500,000 to 5,000,000+ cycles | Extends service life by 5 to 10 times |
| Safety & Anti-Finger Trap | Exposed gap (pinch hazard) | Continuous profile (sealed gap) | Improves safety and limits liability |
The mechanical reliability of a geared hinge depends heavily on its base alloy and heat treatment profile. At LvXing, we utilize the structural characteristics of 6000 and 7000 series aluminum alloys to achieve high tensile strength and fatigue resistance.
For standard architectural deployments, 6063-T6 aluminum provides an optimal balance of corrosion resistance, structural strength, and surface finish suitability for anodizing. For heavy-duty industrial or military applications, we utilize 7075-T6 and other high-strength alloys. These materials undergo solution heat treatment and artificial aging to increase yield strength, matching the performance of structural steels while maintaining the low-weight benefits of aluminum.
Using our 20,000-ton press lines, we control grain orientation during the extrusion process. This minimizes internal stresses and ensures uniform structural integrity. Our profiles maintain precise dimensional tolerances, which are critical for the clean mesh of continuous geared systems.
| Alloy & Temper | Yield Strength (MPa) | Tensile Strength (MPa) | Corrosion Resistance | Primary Industrial Use Case |
|---|---|---|---|---|
| 6063-T6 | 170 - 214 | 220 - 240 | Excellent | Commercial entrance doors, storefront assemblies |
| 6082-T6 | 250 - 270 | 290 - 310 | Highly Stable | Heavy architectural frames, high-traffic corridors |
| 7075-T6 | 503 - 540 | 570 - 610 | Moderate (Anodized) | Military enclosures, aerospace ground gear, marine hatches |
For international procurement officers and architects, building code compliance is a critical requirement. Our aluminum hinges are designed, tested, and manufactured to meet CE Certification requirements, proving their suitability for construction and industrial installations throughout the European Economic Area (EEA) and other global markets.
Our engineering processes reference international safety and durability standards, ensuring that our products meet performance and reliability expectations:
This compliance verifies that our continuous geared hinges can support heavy usage and maintain alignment over long service lives, helping project managers mitigate structural risks and liability concerns.
In international procurement, understanding pricing components helps control cost structures and optimize purchasing timelines. The cost of China aluminium geared hinges is calculated using several transparent manufacturing factors:
Our pricing structure consists of the following components:
| Hinge Configuration | Material Spec | Typical Volume Price Range (USD/Unit) | Key Cost Factors |
|---|---|---|---|
| Standard Duty Continuous Geared | 6063-T6, Clear Anodized | $25.00 - $45.00 | Profile weight, LME index, run quantities |
| Heavy Duty Continuous Geared | 6063-T6 / 6082-T6, Hard Anodized | $40.00 - $75.00 | High bearing density, thick walls, anodizing class |
| Custom Engineered Military/Industrial | 7075-T6 / Precision CNC Machined | Contact for Quote | High-strength alloy processing, custom dimensions |
By managing all production phases in-house—from alloy extrusion to final machining in Foshan—we eliminate intermediary markups, providing competitive pricing for high-volume orders.
Continuous geared hinges are used across various demanding commercial and industrial sectors:
In educational institutions, hospitals, and transit hubs, entrance systems endure high cycle counts and potential physical impacts. Our continuous geared hinges distribute these structural forces along the full height of the frame. This prevents door sag, maintains latch alignment, and keeps emergency egress systems operating correctly.
Air tightness and particulate control are critical in cleanroom environments. Our continuous geared hinges can be fitted with integrated polymer seal systems to form a continuous seal along the hinge edge, helping to isolate controlled environments.
For transit cases, military server racks, and mobile field units, hinges must withstand high vibration levels and mechanical impacts. Our aerospace-certified 7000-series alloy hinges provide high yield strengths to resist deformation under structural shock loads.
LvXing is focused on continuous improvement in the structural hardware industry. We invest in research and development to align with emerging commercial architecture trends:
Find direct answers to common engineering, procurement, and certification questions regarding continuous aluminum hinges.
CE compliance for structural hinges under EN 1935 verifies durability, resistance to sag, fire suitability, and corrosion resistance. Our hinges are manufactured within these guidelines to ensure reliability in safety-critical commercial installations.
Pricing is based on London Metal Exchange (LME) aluminum spot values, processing extrusion charges (which vary depending on the press tonnage required), precision CNC machining specifications, surface treatment options (anodizing or powder coating), and order volumes.
6063-T6 offers a balance of mechanical properties, including moderate tensile strength, resistance to environmental corrosion, and suitability for anodized finishes, making it ideal for architectural storefronts and commercial entrance doors.
This certification confirms that our production facility operates under strict quality standards. This allows us to manufacture complex alloys like the 7000-series, which provide higher load limits and impact resistance than standard construction-grade aluminum.
Yes. We can customize continuous hinges to match specific door heights and load requirements. We can adjust leaf width, change fastener spacing, and modify the spacing of internal load-bearing polymers to meet target load profiles.
Continuous geared hinges distribute door weight evenly, which helps keep the door aligned. This reduces the manual force required to open the door, making it easier to meet ADA and EN accessibility guidelines for door operating force.
Standard profile configurations usually ship within 15 to 25 days. For custom profiles requiring new extrusion dies and complex heat treatments, the turnaround time typically ranges from 30 to 45 days, depending on shipping destinations.
Yes. We supply customized prep configurations, including cutouts for electric transfers, allowing wiring to run safely from the frame to the lockset without exposing it to environmental damage or tempering.
Select a specific hinge model to request detailed technical datasheets, CAD files, and formal factory quotations.
LvXing Hinges
