China Door & Window Aluminum Profile Manufacturers & Suppliers

High-Precision Custom Extrusion Solutions, Aerospace-Grade Quality Control, and Turnkey Structural Systems Engineered by Lvxing Intelligent Equipment.

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Welcome to Lvxing Intelligent Equipment

Established in 2015 and strategically located in Foshan City, Guangdong—the global epicenter of aluminum extrusion manufacturing—LvXing Intelligent Equipment Co., Ltd. has grown to become an industry leader. We utilize premium Fenglu Aluminum as raw material, ensuring structural soundness, exceptional metallurgical purity, and unparalleled mechanical performance.

With a massive extrusion line footprint ranging from 800T to 20,000T press capacities, Lvxing accommodates a broad spectrum of alloys including 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx series. This exceptional capacity allows us to produce complex profiles with section dimensions reaching up to 1.2 meters in width and 28 meters in length.

Our products serve rigorous, high-precision markets including aerospace, military, medical devices, high-speed rail transit, and premium architectural glazing systems. We are a national excellent and honest enterprise, holding certifications in accordance with GB/T19001-2016/ISO9001:2015 quality systems.

Lvxing Aluminum Factory and Extrusion Press Profile
20,000T
Max Extrusion Press
15+ Yrs
Technician Engineering Experience
1.2m
Max Profile Section Width
28 Meters
Max Profile Continuous Length

Our Core Technical Advantages

Leveraging state-of-the-art metallurgy, engineering prowess, and industrial infrastructure.

Aerospace & Military Certifications

We hold the official "Special Aluminium Materials for Aerospace" Certificate, validating our compliance with extreme stress, thermal endurance, and precise dimensional control.

Aerospace Certificate Details

Premium Fenglu Raw Materials

By sourcing directly from Fenglu, we achieve exceptional chemical composition consistency. Extrusion capacity up to 20,000T supports continuous manufacturing from 1xxx up to 7xxx alloys.

Raw Material Inspection

15-Year Engineering Expert Team

Our engineering and product design team helps clients conceptualize complex profiles, run structural simulation analysis, optimize cross-sections, and eliminate field failure risks before fabrication.

Design and Engineering Consultation
Certification Logo 1
Certification Logo 2
Certification Logo 3

Global Procurement Demands and Structural Trends

Modern building designs require ultra-narrow visual profiles, demanding high-strength aluminum alloys that resist wind load deflection while maximizing glass area. Standard 6063-T5 profiles struggle to meet these requirements on tall coastal structures.

Lvxing uses special aging treatments on 6063-T6, 6061-T6, and 6005-T6 structural alloys. By customizing the aging cycle, we optimize yield strength and elongation, giving designers more creative freedom for architectural facades.

Decarbonization & Green Building Standards

Global carbon reduction initiatives push developers to seek low-carbon aluminum solutions. Lvxing helps clients meet LEED, BREEAM, and DGNB standards by incorporating clean energy and scrap recovery into our raw material supply chain.

  • Strict trace element controls on raw billet castings.
  • High-durability structural thermal break profiles (Polyamide PA66-GF25).
  • Super-durable PVDF and powder coatings with 30-year warranties.

Full-Spectrum Industrial Solutions

Providing precision extrusions across demanding global sectors.

Premium Architectural Systems

Ultra-narrow minimal sliding doors, large-span unitized curtain walls, heavy-duty commercial storefront systems, and sound-insulating residential windows.

Heavy Transportation & Transit

Extrusion designs for railway carriage bodies, subway platform screen doors, chassis frames, protective enclosures, and specialized marine vessels.

Helipad Engineering Systems

High-strength modular aluminum deck profiles, customizable round helipads, and safety systems for marine decks, hospital roofs, and skyscrapers.

Industrial Heat Management

Specialized heat sinks for high-power electronics, renewable energy inverters, telecommunication stations, and automotive battery enclosures.

Localized Application Scenarios

Understanding the regional and environmental challenges of global installations.

Coastal Hurricane Regions

Projects in areas prone to tropical storms (e.g., Florida, Caribbean, Southeast Asia) require structural framing that can withstand high wind pressures (up to 5.0 kPa or more).

Solution: Alloy 6061-T6 + High Deflection Inertia Profile Design

Severe Cold Climates

Regions like Northern Europe and Canada need systems that minimize heat loss. Thermal bridges must be fully eliminated to avoid internal condensation.

Solution: Multi-cavity Isobaric Systems + Polyamide Insulation Strips

Industrial Corrosive Environments

Chemical processing facilities and coastal marine locations experience accelerated oxidation, pitting, and degradation of architectural metals.

Solution: Thickness Anodization (Class I) + Kynar 500 PVDF Coatings
Extrusion Die Machining and Precision Tooling Center

Precision Die Engineering & Custom Extrusions

A high-quality aluminum extrusion depends on precise die design. Defective tooling layout or poor thermal distribution can lead to surface distortion, uneven wall thicknesses, and high residual stresses.

Lvxing uses CAD/CAM modeling and extrusion simulation software to optimize material flow through the die ports. This analysis ensures balanced velocity, uniform cooling, and precise tolerances across complex profiles.

  • Extrusion limits up to 1200mm in cross-section diameter.
  • Wall thickness tolerances held within BS EN 12020-2 limits.
  • In-house tooling center for fast sampling and validation.

Technical Sourcing FAQ

Answers to common structural engineering, alloy selection, and trade coordination questions.

Q1: Why choose 6063 alloy over 6061 for door and window profiles? +
6063 offers superior surface finish characteristics and extrudability, making it ideal for thin-walled, complex architectural profiles. It responds well to anodizing and powder coating. 6061 has higher mechanical properties (tensile and yield strength) but is harder to extrude and produces a less uniform surface finish. It is reserved for high-stress structural parts rather than window frames.
Q2: How does Lvxing guarantee the quality of custom structural profiles? +
Our quality assurance follows ISO 9001:2015 standards. Every production run undergoes spectral analysis of chemical composition, tensile testing (to verify yield and elongation properties), web deflection tests, and coordinate-measuring machine (CMM) dimensional checks. High-spec profiles receive ultrasonic testing to identify internal defects.
Q3: What is the benefit of a 20,000T extrusion press? +
Large press capacities (such as 10,000T to 20,000T) allow for the extrusion of wider, single-piece profiles (up to 1.2 meters wide) without welding. This is crucial for structural helipads, heavy transit rail systems, and large unitized facade panels.
Q4: How do thermal break profiles improve building envelope efficiency? +
Aluminum conducts heat quickly. A thermal break profile splits the indoor and outdoor metal sections with a structural insulating barrier (usually reinforced polyamide). This reduces heat conduction, lowering building U-values to meet modern green energy codes.
Q5: What finishes are available for marine/coastal locations? +
For highly corrosive environments, we recommend a Class I anodized finish (25 microns) or a PVDF paint coating with at least 70% Kynar 500 resin. These finishes protect against salt spray, UV degradation, and paint chalking.

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