Explore our industrial-grade, CE-certified continuous geared door hinges engineered for high-frequency usage and maximum security.
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.
Understanding the strict functional, economic, and logistical thresholds expected by global B2B procurement managers.
Large-scale commercial developments (airports, healthcare centers, educational campuses) demand door hardware that can withstand millions of cycles without sagging. Continuous geared configurations distribute force evenly along the entire frame, eliminating concentrated stress points.
Engineers and facade designers require aluminum pivot and geared hinges capable of managing structural deflection caused by wind shear and heavy safety glass loads, especially in exterior curtain walls and monumental entrances.
Correctional facilities, mental health wards, and public schools prioritize safety-rated profiles. Our pivot and geared hinges reduce the gap between the door and frame, eliminating pinch points and preventing the attachment of ligatures.
Procurement teams need manufacturers capable of scaling production rapidly. With extrusion lines up to 20,000T, we supply high-volume wholesale requirements, ensuring reliable lead times, custom anodized finishes, and direct factory-to-site shipping.
Bespoke aluminum solutions designed to handle the heavy demands of commercial and industrial applications worldwide.
Storefront entrances face heavy foot traffic and require hardware that lasts. Our continuous geared hinges distribute gravity and lateral loads across the entire door frame. This configuration minimizes wear on the door panel, preventing sagging and alignment issues that could compromise security locks and weatherproofing seals.
By utilizing structural-grade aluminum profiles sourced from Fenglu, Lvxing hinges offer excellent torsional rigidity, making them well-suited for heavy glass storefront entrances exposed to severe coastal winds.
Our certification in "Special Aluminium Materials for Aerospace" allows us to manufacture structural elements with tight tolerances. For cleanroom and pharmaceutical applications, our aluminum pivot hinge designs prevent particle generation from friction, supporting ISO-classified clean environments.
In defense and industrial environments, our 7xxx and 6xxx series high-tensile alloys offer corrosion resistance, withstand decontamination washes, and resist environmental oxidation.
Industrial-grade metallurgy paired with precision extrusion technologies to support demanding architectural projects.
| Alloy Series | Tensile Strength (MPa) | Corrosion Resistance | Primary Industrial Use Case | Extrusion Capabilities |
|---|---|---|---|---|
| 6063-T6 Aluminum | ≥ 220 | Excellent | Commercial Architectural Entrances, Geared Hinges | Complex architectural profiles & close tolerances |
| 6061-T6 Aluminum | ≥ 310 | High | Structural Bridges, Heavy Duty Pivot Hinges | High-load load-bearing capabilities |
| 7075-T6 Aluminum | ≥ 570 | Moderate | Aerospace Components, Military Structural Fittings | High-strength applications |
| 5xxx Series (e.g. 5083) | ≥ 270 | Superior (Marine) | Marine Doors, Offshore Plant Enclosures | Excellent performance in saltwater environments |
Lvxing leverages advanced anodizing and powder coating techniques to ensure surface protection that withstands environmental wear. Our architectural components are treated to meet and exceed global outdoor exposure standards:
Provides durability and protection against atmospheric corrosion. Suitable for high-traffic coastal installations and commercial facades exposed to salt spray.
Available in custom RAL colors. Provides resistance to chipping, scratching, and UV degradation under harsh sunlight.
Applied internally within continuous geared tracks to maintain smooth, quiet operation without requiring messy grease application.
Combining structural certifications, premium raw materials, and decades of engineering experience.
We have obtained the “Special Aluminium Materials for Aerospace” Certificate.
We provide and utilize high-quality Fenglu aluminum profiles. With extrusion lines ranging from 800T to 20,000T, we can produce alloys 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx. We can manufacture fully shaped products with section dimensions up to 1.2 meters in width or 28 meters in length.
We have a team of technicians with 15 years of invaluable experience. Our deep understanding of customer requirements allows us to identify potential issues and offer practical insights, turning customer ideas into tangible products that meet specific needs.
Leveraging advanced production capacities to supply key infrastructure projects worldwide.
Global procurement directors require more than just quality products; they need reliable supply chains. Lvxing operates dedicated customs-clearance pathways and partners with top freight forwarders to ensure trouble-free delivery across North America, Europe, the Middle East, and Asia-Pacific.
Our heavy-duty aluminum hinges are packed using custom crates designed to protect their finishes during transit. Each batch is accompanied by comprehensive quality assurance records, material test reports (MTRs), and certificates of compliance.
All metrics are verified under our certified GB/T19001-2016 factory testing procedures.
Answering technical questions from architects, specification engineers, and wholesale purchasers.
Continuous geared hinges run the full length of the door, distributing the door's weight along the entire frame. This configuration minimizes localized stress, prevents door sagging, and reduces wear on locks and closers. The geared mechanism ensures smooth operation by coordinating the rotation of two gear segments, making it suitable for heavy doors in high-traffic applications.
Extrusion lines ranging from 800T to 20,000T allow us to process a wide range of profile configurations and alloys, including 1xxx to 7xxx series aluminum. This capability enables us to manufacture heavy-duty profiles up to 1.2 meters wide and 28 meters long, maintaining dimensional consistency across large-scale production runs.
Our products undergo testing and quality control processes to ensure compliance with GB/T19001-2016 and ISO9001:2015 standards. We hold a certification in "Special Aluminium Materials for Aerospace" and offer CE-certified products. We utilize raw materials from Fenglu Aluminum to ensure consistency in chemical composition and mechanical properties.
We provide customization for length, hole patterns, profile modifications, load-bearing capacities, and finishes. We offer surface treatments, including clear anodizing, bronze/black anodizing, and custom powder coatings, to meet the aesthetic and environmental requirements of your projects.
Access technical files, request quotes, and source direct from our certified manufacturing facility in Foshan.