Explore our high-performance continuous geared hinges designed for extreme duty, architectural longevity, and heavy traffic commercial installations.
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 aspire to be your trusted business partner and warmly invite you to visit our factory.
Pioneering precision manufacturing capabilities to deliver high-integrity mechanical hardware globally.
The manufacturing cluster of Foshan City, Guangdong, represents the global epicenter of high-end aluminum extrusion and metal fabrication. As a premier Custom Lx-01 Continuous Geared Hinge Supplier, Lvxing benefits from a fully integrated local supply chain, spanning from raw material smelting to high-tolerance CNC machining, surface finishing, and compliance testing. This geographical synergy eliminates logistic bottlenecks and optimizes costs, which are directly passed on to our global partners.
Our raw materials are sourced from industry benchmark Fenglu Aluminum, ensuring structural stability across 1xxx to 7xxx alloys. Backed by heavy extrusion equipment from 800T up to 20,000T, Lvxing can handle unique profile complexities that typical suppliers turn down, maintaining exact structural tolerances across lengths up to 28 meters.
Moreover, the cost advantage in a Foshan-based facility does not equate to a compromise on quality. Instead, it signifies streamlined automated assembly lines, high-throughput efficiency, and sophisticated quality control measures aligned with Chinese National Standards (GB/T19001-2016) and International ISO9001:2015 frameworks. This robust infrastructure allows Lvxing to support extensive custom OEM/ODM requests, providing custom lengths, drill patterns, electrical pass-through paths, and specialized anodized coatings faster than western alternatives.
We have obtained the exclusive "Special Aluminium Materials for Aerospace" Certificate, confirming our raw materials and extrusion tolerances meet the absolute highest thresholds of tensile strength, fatigue resistance, and durability.
We utilize premium Fenglu aluminum profiles. With extrusion capacities spanning 800T to 20,000T, we manufacture complex components across multiple alloys (1xxx to 7xxx) reaching 1.2m wide or 28m long.
Our engineering R&D division holds 15 years of technical expertise. We analyze potential installation stress points, structural load limitations, and wind resistance properties before tooling even begins.
Architectural hardware is transitioning away from conventional butt hinges toward full-surface continuous geared systems. The mechanical architecture of the continuous geared hinge revolves around its unique pinless gear mechanism: two gear profile leaves meshed together under a full-length cap, distributing the weight of the door panel along the entire length of the frame. This removes point loads, preventing sag and frame deformation over decades of high-frequency use.
Key industrial trends shaping this sector include:
Modern security environments demand concealed wiring routes for electronic locks, card readers, and exit sensors. The Lx-01 series can be customized with dynamic power transfer preparation, letting low-voltage wiring pass safely through the hinge center without compromising physical strength.
Aesthetic requirements in high-tier real estate call for architectural coatings that resist oxidation, salt air corrosion, and heavy physical abrasions. Electrophoretic deposition, clear anodizing, and custom architectural powder coatings are now industry standard requirements.
High-traffic public infrastructures require hardware with certified life cycle performance. Geared hinges designed today are regularly tested to surpass 1.5 million open-and-close cycles under severe load, significantly reducing overall maintenance overheads.
The Lx-01 Continuous Geared Hinge series is engineered for versatile deployment across sectors characterized by heavy doors, high structural risk, or continuous cycle usage. Because these hinges transfer the door load straight to the frame rabbet, they eliminate problems related to hollow metal door warping and pivoting failure.
School corridors and high-school entryways undergo severe daily stress and occasional vandalism. By selecting the continuous geared model, school maintenance teams prevent pinched fingers and eliminate sagged entrance doors, keeping emergency exit paths safe and secure.
Hospital corridors and lead-lined radiation treatment doors weigh hundreds of kilograms, far exceeding standard pivot threshold limits. Continuous geared hinges maintain alignment under these extreme loads, while their flush design supports sterile washdown cleanings.
The pinless design offers no access point for crowbars or saw tools, acting as a structural barrier. When combined with customized blast-proof or heavy-duty ballistic panels, Lx-01 hinges ensure structural sealing remains airtight and secure during dynamic impacts.
Global architectural hardware buyers, distribution networks, and industrial contractors operate on precise structural and compliance metrics. Working with an OEM/ODM partner like Lvxing guarantees access to technical resources and structured shipping schedules essential for large-scale projects.
For installation in public commercial buildings, hinges must carry recognized fire ratings (e.g., UL 10C positive pressure testing up to 3 hours). Having CE and ISO 9001 certifications guarantees products pass international building inspector reviews.
Architects require immediate access to accurate CAD drawings, 3D files, and BIM models to integrate into master building designs. Lvxing's engineering team provides detailed dimension blueprints, saving engineering time and eliminating onsite installation mistakes.
Continuous hinges are susceptible to bending during international shipping if poorly packed. Lvxing packs hinges in extra-thick cardboard tubes or custom wooden crates, keeping hinges straight and ready for fast assembly on arrival.
A continuous geared hinge spreads door weight along the full height of the frame, rather than focusing stress on two or three hinge locations. This design prevents door sag, ensures smooth operation under high cycle rates, and reduces risk of frame failure, lowering long-term maintenance costs.
Yes. As a factory with extrusion lines ranging from 800T to 20,000T, we can custom-design leaf profiles, adjust hole placements, add mortise preparations, or build customized hinge variations based on your technical CAD specifications.
We source raw material from premium Fenglu Aluminum. We follow GB/T19001-2016 and ISO9001:2015 standards, and maintain an Aerospace-grade Special Aluminum Materials Certificate. This ensures reliable alloy composition, tensile strength, and corrosion resistance for every batch.
Yes. Using 6063-T6 aluminum combined with custom Class I architectural anodizing provides superior defense against rain, humidity, and salt spray, making the Lx-01 ideal for coastal resort entries, marine portals, and exterior storefronts.
Lead times depend on the size of the order and customization requirements. Standard profile hinges usually ship within 2 to 3 weeks, while completely custom profiles requiring new extrusion dies and anodizing setups take 4 to 6 weeks. Contact our engineering team for a direct timeline quote.
Compare our continuous geared hinges and access detail specifications and pricing structures for commercial and industrial designs.
LvXing Hinges
