Wholesale Aluminum Profile For Windows And Doors Manufacturer & Supplier

High-Precision Structural Extrusions for Architectural, Industrial, and Advanced Engineering Applications

Welcome to Lvxing Intelligent Equipment

Established in 2015 and located in Foshan City, Guangdong—the silicon valley of aluminum extrusion—LvXing Intelligent Equipment Co., Ltd. has grown to become a premium manufacturer specializing in highly custom architectural and structural aluminum solutions. Backed by a high-caliber R&D team, we transition complex designs into high-performance physical structures, servicing the international fenestration, aerospace, military, and infrastructure sectors.

We leverage top-grade Fenglu Aluminum raw materials, guaranteeing structural integrity from the atomic level up. Our capability covers standard structural building systems, massive aviation-grade helipads, and custom profile developments with extrusion line capacities starting from 800T up to a monumental 20,000T. With a dedication to strict quality control, we operate in full compliance with ISO 9001:2015 (GB/T19001-2016) quality frameworks.

Engineering Verification:

Our material testing guarantees precise temper properties across alloys including 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx series, allowing section widths up to 1.2 meters and lengths extending to 28 meters.

Lvxing Intelligent Equipment Extrusion Processing Diagram

Extrusion Capacity & Global Engineering Standards

We support massive industrial and commercial projects worldwide by keeping our core fabrication stats at the top of the global supply chain.

20,000T
Max Extrusion Press
1.2 Meters
Max Section Width
28 Meters
Max Continuous Length
15+ Years
Technician R&D Pedigree

Our Competitive Edge

By integrating raw material refinement with structural optimization, we exceed typical architectural tolerances.

Special Aluminium Materials for Aerospace
Aerospace Certificate Icon

We have obtained the "Special Aluminium Materials for Aerospace" Certificate, ensuring extreme structural verification under tension.

Fenglu Raw Materials Extrusion Lines
Fenglu Material Quality Icon

We utilize premium Fenglu aluminum profiles. Our extrusion lines range from 800T to 20,000T, processing alloys from 1xxx up to 7xxx.

15 Years Technical Team Experience
Engineering Team Icon

Our engineering team leverages 15+ years of design experience to pre-verify structural tolerances, turning conceptual prints into reality.

Foshan Extrusion Paradigm: The Global Advantage in Window & Door Profiles

Full-Chain Industrial Clustered Cost Efficiency

Foshan is the globally recognized center of aluminum fabrication. By housing design, billet melting, mold design, extrusion, surface finishing, and hardware fabrication within a 15-mile radius, we minimize intra-process transport costs. This allows Lvxing to pass substantial savings directly to wholesale buyers without sacrificing mechanical properties.

Rigorous Structural and Thermal Compliance

Our window and door profiles are engineered to exceed global green building codes. Utilizing state-of-the-art multi-cavity thermal barrier layouts with Polyamide PA66-GF25 nylon inserts, our profiles achieve ultra-low U-values. The mechanical design accommodates high wind-load deflections, standard in high-rise coastal developments.

Aerospace-Grade Alloy Customization

By blending architectural extrusions with military and aerospace processes, Lvxing develops profiles utilizing specialized tempers. While typical suppliers are restricted to basic 6063-T5, we offer advanced high-strength 6061-T6, 6082-T6, and 7075 alloys suitable for heavy structural framing, subways, and helicopter landing decks.

Macro-Industry Solutions: Beyond Windows and Doors

Lvxing's high-precision aluminum extrusions resolve high-stress demands in modern structural engineering, high-transit infrastructure, and marine logistics.

1. Modern High-Rise Fenestration Systems

Commercial skyscrapers demand window and door profiles that withstand extreme wind loads, prevent air infiltration, and handle dynamic seismic shifts. Our customized 6063-T6 thermal break profiles provide the baseline skeleton for double and triple-glazed unitized curtain wall systems. Specialized powder coat finishes block UV breakdown, ensuring a 25-year structural service life.

2. Heliport & Marine Deck Structural Platforms

Building heliports on hospitals, offshore oil rigs, or marine vessels requires lightweight materials that resist saltwater corrosion and immense impact stress. Utilizing structural 6005A-T6 and 6082-T6 alloys, we supply fully integrated deck plank profiles. These profiles assemble with close-tolerance interlocking joints, eliminating the welding process on-site and ensuring safe landing operations.

3. Heavy Transit & Linear Motion Systems

From CE-certified platform screen doors for subterranean subways to linear actuator profiles for robotic automation lines, Lvxing produces tight-tolerance profiles. Our extrusion lines allow us to extrude straight, low-tolerance tracks that handle constant cycle operations. By using micro-alloying and precision tempering, we prevent deformation even after millions of linear motions.

4. Custom Heavy-Duty Hinge and Hardware Integration

A heavy door profile is only as durable as its hinge. Lvxing designs continuous geared hinges using extruded 6063-T6 profiles. By distributing the door’s weight along the entire length of the frame, these geared hinges prevent sag, decrease maintenance costs, and improve the operational lifespans of high-traffic commercial portals.

Global Procurement, OEM, and ODM Requirements

Helping procurement officers, architects, and industrial engineers establish secure, cost-predictable supply chains.

Design Validation & CAD Optimization

Send us your CAD, SolidWorks, or DWG drawings. Our team reviews cross-sections to optimize wall thickness, internal webs, and screw ports, reducing overall raw material weight without compromising load ratings.

Die Manufacturing & Sample Testing

Our in-house die fabrication facility creates precision steel molds. Samples are extruded, surface-treated, and subjected to mechanical tests (tensile strength, yield strength, elongation, and coating thickness verification) before mass production begins.

Mass Production, Protective Packaging & Logistics

Once samples are approved, our 800T to 20,000T presses run the profiles. Every batch is wrapped in protective film, bundled with high-strength crates, and dispatched via nearby Fuzhou, Shenzhen, or Guangzhou ports to minimize shipping transit times.

Future Trends in Aluminum Profile Engineering

Understanding where structural extrusion design is heading over the next decade.

Automated Anodizing and Finishing Line

Ultra-Low Carbon Recycled Alloys

Green building programs like LEED and BREEAM encourage lower embodied carbon. The sector is moving toward post-consumer scrap-recycled billet aluminum. Modern refining maintains mechanical properties while reducing carbon footprint during production by up to 75%.

Intelligent Integrated Smart Windows

Modern fenestration profiles must support smart components. Profiles are designed with dedicated channels for automated sensors, motorized operations, and smart security integrations. This requires high precision to prevent wire pinch points.

High-Performance Polyurethane Pour & Debridge Barriers

To meet high thermal isolation targets, structural cavities are insulated with advanced polyurethane pour-and-debridge systems. This design cuts thermal transfer across structural window and door frames, significantly reducing heating and cooling costs in extreme climates.

Technical Engineering & Procurement FAQ

Common inquiries from architects, project engineers, and global wholesale procurement agencies.

Which aluminum alloys are recommended for exterior window and door systems?
Alloy 6063-T5 or T6 is the industry standard due to its excellent surface finish, corrosion resistance, and ease of extrusion. For high-rise developments with high wind loads, 6061-T6 or 6005A-T6 is utilized for structural framing and curtain walls.
What is your maximum width and length capability for custom profile extrusions?
With our 20,000-ton press, we can extrude wide profiles up to 1.2 meters in cross-section width and continuous lengths up to 28 meters, suitable for large transport, marine, or aerospace applications.
How do you prevent corrosion on aluminum profiles in marine or coastal environments?
We apply specialized finishes, including thick anodized coatings (exceeding Class I, 18+ microns) or PVDF/powder coatings certified to AAMA 2605 specifications. This ensures protection against salt spray and extreme UV exposure.
Do you offer thermal break profiles, and how do they improve energy efficiency?
Yes, we fabricate multi-cavity thermal break profiles containing Polyamide PA66-GF25 structural insulation strips. These strips isolate the interior and exterior aluminum framing sections, preventing thermal bridging and reducing HVAC loads.
What quality certifications do your manufacturing processes hold?
Our manufacturing processes are fully certified to GB/T19001-2016 / ISO9001:2015 quality systems. We also hold specialty certifications for Aerospace applications and product-specific CE marks for structural components like subway doors and motion tracks.
Can you provide custom machining services (CNC, drilling, and tapping) after extrusion?
Yes, we provide full post-extrusion machining. Our machine shop handles precision cutting, double-mitre cuts, CNC routing, drilling, milling, punching, and assembly, allowing us to deliver ready-to-install profiles.
What is the typical lead time for custom die fabrication and sample approval?
Die design and fabrication take approximately 10 to 15 days, depending on profile complexity. After extrusion testing, sample profiles are shipped to you for inspection and approval within 5 to 7 days.
How do you handle shipping logistics and custom packaging for long profile shipments?
Each profile is individually wrapped in protective PE film. Profiles are bundled in heavy-duty cardboard boxes or custom wooden crates to prevent surface scratching during sea transit, shipping directly from major ports in Southern China.