Premium architectural continuous geared hinges engineered for ultimate shear strength and cyclic longevity
Established in 2015 and strategically located in Foshan City, Guangdong—the global epicenter of aluminum extrusion technology—LvXing Intelligent Equipment Co., Ltd. stands as a premier manufacturer of complex aluminum profiles and structural components. Our specialized engineering R&D team leverages decades of combined metallurgy and hardware manufacturing experience, successfully transforming architectural concepts into high-performance realities.
We work in strategic partnership with Fenglu Aluminum, utilizing top-tier raw billets to feed our extensive range of modern extrusion presses (from 800T up to a monumental 20,000T capacity). This colossal manufacturing footprint enables us to process architectural-grade 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx series aluminum alloys into complex profiles. We can construct components measuring up to 1.2 meters in width and 28 meters in length, meeting tolerances required in heavy industrial, aerospace, healthcare, and military installations.
Our operation conforms to the strict quality control protocols of GB/T19001-2016/ISO9001:2015. By supervising every step—from structural design and extrusion to anodizing, assembly, and secure sea-freight packaging—we maintain absolute control over product durability and structural alignment.
Engineered capabilities setting new quality standards for heavy-duty entry systems
Our facility holds the prestigious "Special Aluminium Materials for Aerospace" certification, ensuring raw material purity, strict grain-boundary control, and structural integrity under cyclic fatigue.
Processing alloys from 1xxx to 7xxx, we manufacture large structural sections (up to 1.2m wide or 28m long) with custom surface profiles tailored for high-load architectural installations.
Our senior mechanical engineering team designs custom structural profiles, identifying potential design weaknesses early and adjusting extrusion dies to meet exact client requirements.
*Note: Geared hinges are manufactured utilizing 6063-T6 as standard. 6082-T6 and 7075-T6 are available for high-velocity wind loads and heavy detention-grade commercial assemblies.
Traditional butt and pivot hinges localize physical stress onto concentrated anchor points along the door jamb, frequently leading to frame deformation, door sag, and misaligned latches. Our Continuous Geared Aluminum Hinges solve this mechanical vulnerability by distributing lateral and vertical forces evenly along the full height of the entrance frame.
The system utilizes two interlocking extruded gears housed in an outer channel cap. Thrust bearings made of self-lubricating, high-molecular-weight polymers are positioned along the vertical column to absorb axial loads and prevent metal-to-metal wear. This construction offers several key benefits:
Tailored supply chain logistics and specification compliance for commercial infrastructure projects
| Sector Category | Critical Engineering Demands | Alloy & Mechanical Solution | Compliance & Certifications |
|---|---|---|---|
| High-Traffic Commercial Retail | Extreme cycle frequency, impact resistance, thermal expansion stability. | 6063-T6 Anodized Aluminum with continuous geared mechanics. | EN 1935 Grade 14, CE Certified, ADA Compliant. |
| Educational Facilities | Student safety (anti-finger-pinch), vandal resistance, low maintenance. | Heavy-duty frame integration with protective polymer thrust bearings. | ANSI/BHMA A156.26 Grade 1, Anti-ligature. |
| Healthcare & Cleanrooms | Chemical washdown resistance, zero particle shedding, antimicrobial finishes. | Clear anodized class II finish, self-lubricating dry-contact bearings. | ISO 14644 Cleanroom Class 3, FDA compliant coatings. |
| Heavy Coastal Industrial | Salt fog corrosion protection, wind-load resistance. | Hard-coat anodizing (MIL-A-8625 Type III) with 316 Stainless fasteners. | ASTM B117 1000-Hour Salt Spray Testing. |
Ensure steady supply lines with Lvxing's custom manufacturing capability. We offer flexible MOQ volumes, localized anodized surface matching, and mixed-container packaging to reduce shipping costs.
Receive complete CAD profiles, BIM models, and technical submittal files. Our engineering team assists with stress calculations for heavy glass or armored panel designs.
Integrate continuous hinges directly into your custom door line. We provide pre-punched mounting patterns, custom countersinks, and specialized packaging for easy factory assembly.
Pioneering smart buildings and high-durability surface finishes
Developing lightweight, high-yield aluminum matrices utilizing recycled green billets. This reduces overall product carbon footprints by up to 45% while preserving strength.
Developing built-in power-transfer channels that route low-voltage wiring through the hinge core, enabling seamless integration of card readers, panic hardware, and security sensors.
Testing fluorocarbon and ceramic-infused barrier layers. These coatings offer exceptional UV and chemical wear protection, outperforming standard class-1 anodized finishes.
Deploying real-time laser-scanning measurements along our extrusion lines to verify tolerances within ±0.05mm, ensuring smooth geared operation and reliable alignment.
ISO9001:2015 Registered Production System
For large-scale international projects, structural hardware must comply with strict building safety regulations. Lvxing's aluminum continuous geared hinges are designed and tested to meet international standards:
Detailed answers to common technical, design, and logisitical questions from procurement teams and architects
Premium architectural continuous geared hinges engineered for ultimate shear strength and cyclic longevity
LvXing Hinges
