Explore our CE Certified, heavy-duty continuous geared window and door hinges tailored for architectural projects worldwide.
Established in 2015 and located in Foshan City, Guangdong, LvXing Intelligent Equipment Co., Ltd. is at the forefront of precision aluminum construction components.
Our company boasts a highly 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.
Whether you require standard specifications or bespoke engineered geared hinges, we aspire to be your trusted business partner and warmly invite you to visit our factory.
Understanding the economic factors, material supply chains, and production efficiency of Southern China's aluminum cluster.
By operating in Foshan, the capital of global aluminum extrusion, we source Fenglu aluminum billets directly. This proximity minimizes raw material transport costs and guarantees immediate access to high-grade alloys (such as 6063-T5, 6061-T6, and aerospace-grade 7xxx series), stabilizing pricing even during LME fluctuations.
Equipped with press sizes up to 20,000T, our facilities eliminate typical manufacturing bottlenecks. Complex heavy-duty profiles, extra-long custom continuous hinges, and multiple structural designs can be extruded in a single cycle, lowering the unit price substantially compared to smaller local suppliers.
By keeping CAD modeling, die casting, extrusion, anodization, CNC milling, and QA testing under one roof, we eliminate intermediate markups. This vertical business model ensures that custom requirements have minimal tooling fees and highly competitive unit price points.
Combining high-grade material certification, advanced production systems, and structural engineering expertise.
We have obtained the "Special Aluminium Materials for Aerospace" Certificate. This ensures our manufacturing practices and quality tolerances are up to the most demanding industrial safety and mechanical performance requirements globally.
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, perfect for architectural storefronts and industrial-scale window profiles.
We have a team of technicians with 15 years of invaluable experience. Our deep understanding of customer requirements allows us to identify potential structural issues early and offer practical insights, turning customer ideas into tangible products that meet specific load-bearing, corrosion resistance, and alignment needs.
Aligning structural aluminum hardware with modern green building standards and architectural requirements.
Modern building designs demand larger, triple-glazed thermal windows to maximize natural lighting and energy performance. These configurations result in extremely heavy sashes that standard butt hinges cannot support without structural sagging over time. Continuous geared aluminum hinges have emerged as the industry gold standard. By distributing the sash weight uniformly along the entire length of the window frame, they eliminate point-load stress, prevent door/window misalignment, and guarantee smooth operation for over 100,000 opening cycles.
Architects and engineers are increasingly looking for materials with verified environmental product declarations (EPD) and high post-industrial recycled content. Utilizing Fenglu aluminum allows us to meet these requirements. The inherently recyclable nature of the 6000-series alloys, combined with clean energy extrusion technologies, ensures our products support green building projects globally.
Depending on the installation environment, window hinges require distinct anodization and metallurgical treatment properties:
Ensuring our global customers receive local compliance documentation, quality certificates, and structural support.
Our structural continuous hinges undergo rigorous testing to meet European CE standards, as well as GB/T19001-2016/ISO9001:2015 criteria. Full documentation is provided with every shipment for customs clearance and building control inspections.
We provide full support for regional architectural profiles. If your local window system has a proprietary profile design, our R&D department will engineer a customized geared hinge profile to match the exact profile interface.
To prevent scuffs and bends during maritime transit, our continuous hinges are individually wrapped in protective sleeves, packed in heavy-duty wooden crates, and secured with internal stabilization rods.
Everything you need to know about custom aluminum window hinges, custom tooling, cost breakdowns, and factory shipping.
Connect with our engineering desk for customized pricing on regional profiles, continuous designs, and high-load capacities.