Browse our premium continuous geared hinges certified under strict international standards. Engineered for commercial storefronts, heavy-duty safety gates, and industrial enclosures.
In high-traffic commercial architecture and heavy-duty industrial design, standard butt hinges and pivots represent mechanical failure points. The Lx-04 continuous geared hinge shifts this structural dynamic by distributing the load across the entire height of the door frame.
Continuous geared hinges are proven to outlast traditional options. The continuous tooth design of the Lx-04 reduces lateral friction, mitigating wear even after millions of opening and closing cycles.
Unlike butt hinges which place the door's entire weight on a few localized screws, the Lx-04 disperses mechanical tension vertically, protecting both the door and the frame from warping.
The gap-free construction along the door jamb eliminates pinch points for safety and provides a formidable barrier against forced entry attempts with prying tools.
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, guaranteeing compliance with high structural requirements.
We utilize Fenglu aluminum profiles. With extrusion lines from 800T to 20,000T, we produce alloys across 1xxx-7xxx up to 1.2m width or 28m length.
Our R&D team leverages 15 years of experience to identify potential design bottlenecks and translate client ideas into optimized products.
As modern architectural designs trend toward taller, heavier, and glass-heavy entry doors, traditional pivot and butt hinges are reaching their physical limits. High-performance projects require systems that mitigate vertical sagging and wind-load stresses. The Lx-04 continuous geared hinge has emerged as the standard solution for educational facilities, healthcare institutions, and commercial storefronts worldwide.
Global sourcing teams are prioritizing durability and compliance. Procurement metrics have shifted from focusing solely on initial unit costs to evaluating the Total Cost of Ownership (TCO). A heavy-duty door with a standard hinge may require multiple maintenance calls over its service life, whereas a continuous geared hinge operates virtually maintenance-free for decades.
Based in Foshan, China’s industrial hub for aluminum processing, Lvxing benefits from a highly integrated supply chain. Our partnership with Fenglu Aluminum provides direct access to high-grade raw billets, reducing transportation lead times and buffering our production lines against global raw material fluctuations.
Our Factory 4.0 setup utilizes automated extrusion handling, CNC machining centers, and precision anodizing tanks. By linking our engineering blueprints directly to our automated machining centers, we keep dimensional tolerances to strict limits. This high-efficiency manufacturing translates into competitive factory pricelists for custom runs.
Our heavy-tonnage extrusion lines (up to 20,000T) allow us to run complex geometries in high volumes, lowering the tooling amortization cost per unit.
We perform cutting, deburring, punch-patterning, and anodizing in-house, reducing transit damage risk and standardizing quality control.
Proximity to major shipping hubs in Shenzhen and Guangzhou enables flexible logistics options for air cargo, LCL, or FCL global shipping.
Main entrances for retail centers see constant daily traffic. Standard butt hinges can sag over time, causing the lock latches to misalign and compromising the facility's security. The Lx-04 continuous geared hinge distributes the door's weight evenly across the entire frame, keeping the latch aligned and reduce strain on automatic closers.
In medical centers, heavy lead-lined doors and cleanroom access panels require reliable alignment. Our continuous geared hinges offer smooth, pinless rotation that minimizes metal-on-metal friction dust, helping to maintain sterile air quality.
School main entries and corridor doors must withstand high impact and potential abuse. The gapless design of our continuous geared hinge protects children's fingers by eliminating the pinch point at the hinge side, while preventing unauthorized entry attempts with crowbars.
With structural capabilities reaching up to 1.2m in width and 28m in length, Lvxing specializes in large-scale applications. Our heavy-duty continuous geared hinges support the dynamic loads of industrial hatches, generators, and aerospace-grade access doors.
We manufacture our hinges using premium 6063-T6 aluminum extrusion alloys, ensuring structural integrity and longevity under cyclic loads.
| Performance Metric | Lx-04 Technical Specification | Standards / Compliance |
|---|---|---|
| Base Material Alloy | Architectural-Grade Extruded 6063-T6 Aluminum (Fenglu Source) | GB/T 3190 / ASTM B221 |
| Bearing Material | Self-lubricating, wear-resistant high-polymer bearings | ANSI/BHMA A156.26 Grade 1 |
| Standard Length Profiles | 83", 95", 120" (Custom lengths up to 28 meters upon request) | Custom Mill & Field Cut Capable |
| Finish Options | Clear Anodized (Class I), Dark Bronze Anodized, Custom powder coat | AAMA 611 / MIL-A-8625 |
| Maximum Door Weight | Up to 600 lbs (Heavy-Duty configurations) | Cycle tested for high load distribution |
| Fastener Types | Self-drilling TEK screws, optional thru-bolts for high-stress applications | Factory template-matched hole pattern |
Get direct pricing and specifications for our complete geared hinge product line. Submit your project requirements to receive a detailed cost analysis.