Explore our industrial-grade, CE-certified continuous geared door solutions tailored for architectural resilience.
Established in 2015 and strategically based in Foshan City, Guangdong—the capital of China's structural aluminum extrusion industry—LvXing Intelligent Equipment Co., Ltd. has developed into a premier global enterprise specializing in highly engineered aluminum components. With a dedicated research and development team, we possess a unique capacity to design, extrude, and machine high-integrity aluminium door frame hinges that comply with strict global building codes.
By using elite, certified Fenglu aluminium profiles, we provide our customers with architectural hardware solutions built for extreme durability. Our advanced metallurgical control capabilities enable the extrusion of standard and custom architectural hinges in multiple aluminum families, satisfying specifications for projects demanding high tensile strength, load-bearing reliability, and weather resistance.
"Our commitment goes beyond traditional manufacturing. Through customized tooling, meticulous quality control, and strict compliance with global standards, we transform structural ideas into reliable, high-performance architectural assets."
Our unique capabilities place us at the forefront of the architectural door frame hinge industry, serving aerospace, commercial building, and industrial clients.
We are officially certified for "Special Aluminium Materials for Aerospace". This level of process validation ensures absolute consistency, zero metallurgical defects, and high fatigue performance for all aluminum door frame hinge profiles.

Leveraging high-end extrusion lines ranging from 800T to 20,000T, we manufacture alloys across the 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx series. This enables structural sections up to 1.2 meters wide and 28 meters long, giving architects unlimited layout flexibility.

Our dedicated engineering department draws on 15 years of technical expertise. We analyze structural loads, wind stresses, and cycle dynamics to identify potential site issues before production, translating complex concepts into custom architectural products.

Special Aerospace Materials Process
Premium Fenglu Aluminium Distribution
Custom Mechanical R&D Team
In modern commercial design, the entry door system is one of the most failure-prone structural assemblies. Traditional butt hinges place heavy point loads on specific zones of both the door frame and the door itself, leading to sagging, frame misalignment, and ultimate failure. Continuous geared aluminium door frame hinges resolve this issue by distributing load forces along the entire length of the frame. This design makes them highly reliable for heavy, high-traffic commercial installations.
Industrial construction trends show a clear move toward low-maintenance, long-lifecycle building envelopes. Geared hinges made from extruded 6000-series aluminum are increasingly selected for high-traffic public installations due to several key factors:
For B2B procurement managers, sourcing architectural hardware is about minimizing risk and maximizing value. Key purchase factors include:
| Procurement Metric | Standard Commercial Grade | LvXing Engineered Standard |
|---|---|---|
| Alloy Base Quality | Recycled generic 6063 Aluminum | Premium Virgin Fenglu (6063-T6 / 6061-T6 / Aerospace grade) |
| Extrusion Force Capacity | Up to 3,000 Ton Press | 800T up to 20,000T Press (Optimized grain alignment) |
| Certifications Available | Basic factory compliance reports | GB/T19001-2016 / ISO9001:2015, CE, Aerospace Certifications |
| Custom Fabrication | Standard lengths only | Custom sizing up to 28m length; bespoke screw patterns |
Whether for high-traffic retail complexes, cleanroom hospital entries, or structural military barriers, custom aluminum frame hinges must perform reliably. LvXing designs and manufactures solutions across three main areas:
LvXing operates with a focus on engineering precision and process control. Our manufacturing process follows strict technical standards to ensure consistent quality in every production run.
We source our raw materials from premium aluminum suppliers, utilizing alloys from the 1xxx through 7xxx series based on application needs. Each production batch undergoes testing to verify tensile strength, yield strength, and elongation qualities before extrusion.
To resist corrosion in harsh coastal or industrial environments, our door hinges receive Class 1 architectural anodizing or custom powder coatings, ensuring long-term durability and smooth operation.
We combine advanced manufacturing capabilities in Foshan with responsive support for our global clients. From design validation to door hardware schedule planning, our engineering team provides technical assistance at every stage of the project.
Contact our technical department for structural test reports, alloy material certificates, and custom extrusion design assistance.
Find technical answers regarding the customization, engineering standards, and installation of continuous geared aluminium hinges.
Continuous geared aluminium hinges distribute the door's weight along the entire length of the frame, reducing point load stress. This prevents door sag, minimizes wear on the frame, improves physical security by eliminating gaps, and extends the overall life of high-traffic door assemblies.
Yes. Our engineering department can design and manufacture customized hole patterns, custom profiles, and specialized screw patterns. With 15 years of technical experience and versatile tooling capabilities, we can match specific retrofit or new construction requirements.
We extrude profiles using a wide range of alloys, including the 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx series. For architectural hardware and geared hinges, we primarily utilize 6063-T6 and 6061-T6 to provide an optimal balance of strength, structural integrity, and finish quality.
Yes. Our continuous geared hinges carry CE certification and are manufactured in accordance with GB/T19001-2016/ISO9001:2015 standards, ensuring compliance with commercial fire rating and building code requirements.
Select your required model configuration below or contact us for customized dimensions and finishes.