Custom Sliding Door Aluminum Profile Factory & Pricelist

High-Precision Extrusion Engineering, Aerospace-Grade Standards & Custom Manufacturing Solutions for Global Projects

Redefining Structural Extrusions: Welcome to Lvxing

Established in 2015 and strategically anchored in Foshan City, Guangdong—the epicenter of the world's metal fabrication ecosystem—LvXing Intelligent Equipment Co., Ltd. specializes in state-of-the-art aluminum design and structural solutions. Backed by a high-caliber research and development team, we possess the precise technical expertise to translate complex architectural layouts and mechanical blueprints into optimized extruded profiles.

By utilising premium-grade Fenglu aluminum, we ensure that every millimeter of our extrusions delivers superior structural stability, mechanical durability, and strict dimensional tolerances. Our capabilities scale from custom, micro-tolerance sliding door systems to heavy-industry infrastructure, fulfilling the strict demands of military, medical, aerospace, and high-performance civil engineering sectors.

Advanced Metallurgical Configurations

We operate top-tier hydraulic extrusion presses scaling from 800T to 20,000T. This enables structural processing across the entire spectrum of alloys, including:

• 1xxx Series (Pure Al)
• 2xxx Series (Al-Cu)
• 3xxx Series (Al-Mn)
• 5xxx Series (Al-Mg)
• 6xxx Series (Al-Mg-Si)
• 7xxx Series (Al-Zn-Mg)

Capable of manufacturing fully-formed structural components with profiles measuring up to 1.2 meters in width and 28 meters in length.

The Foshan Supply Chain: Unrivaled Strategic Advantages

Foshan's complete ecosystem of die designers, casting foundries, anodizing pools, and advanced logistics providers enables us to offer exceptional quality at optimized price points.

Custom Architectural Die Engineering

Through precise modeling and flow simulation software, our master toolmakers optimize die geometry to prevent structural weakness. We design heavy-duty sliding track profiles with integrated thermal barrier cavities (PA66GF25) to meet strict LEED energy standards.

Optimized Surface Engineering

From high-micron architectural anodizing (up to 25μm) to weather-resistant PVDF coatings (Qualicoat Class 3 standard), our finishes withstand marine and extreme industrial environments, preventing oxidation and filiform corrosion.

Vertical Integration & Logistics

By integrating raw aluminum refining, multi-tonnage extrusion presses, CNC secondary machining (milling, drilling, slotting), and direct-to-port container logistics, we eliminate unnecessary middlemen markups, providing an optimized cost structure.

20,000T
Max Press Capacity
15+ Yrs
R&D Team Experience
28m
Max Profile Length
ISO 9001
Certified Quality System

Our Certified Manufacturing Capabilities

Lvxing blends aerospace structural certification with flexible commercial extrusion to service demanding industrial, structural, and architectural projects worldwide.

Special Aerospace Aluminium Materials Certification
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Aerospace Structural Accreditation

We have obtained the prestigious “Special Aluminium Materials for Aerospace” Certificate, demonstrating our compliance with strict mechanical integrity and chemical purity standards.

Fenglu Aluminum Profile Extrusions
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High-Grade Raw Alloy Supply

Utilising high-purity Fenglu aluminum profiles. With extrusion lines from 800T up to 20,000T, we supply custom alloys across 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx series with widths up to 1.2m and lengths up to 28m.

15 Years Experience Technicians
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Expert Technical R&D

Our technicians leverage over 15 years of industry experience to anticipate extrusion challenges, optimize profile geometry, and deliver cost-effective designs tailored to your needs.

Comprehensive Aluminum Production Infrastructure Diagram

Global Regulatory Compliance & Enterprise Procurement Standards

Large-scale infrastructure and commercial building projects demand more than just standard-grade profiles; they require rigorous verification systems. Lvxing manages international compliance protocols by ensuring all custom aluminum extrusions conform to regional quality metrics:

EN 755 & EN 12020 Standards

Specifies dimensional tolerances, mechanical properties, and structural deviations for precision-extruded profiles across Europe. Essential for high-performance architectural facades and sliding configurations.

ASTM B221 Specifications

Governs the US standard specification for aluminum and aluminum-alloy extruded bars, rods, wires, profiles, and tubes, verifying cross-sectional tensile strength and temper qualities.

AAMA 2605 Coating Performance

Ensures that organic coatings applied to aluminum extrusions retain color integrity and gloss finish against extreme UV degradation, salt spray test cycles, and high relative humidity.

Custom Sliding Door Profiles Technical Breakdown

Sliding door profiles depend heavily on structural integrity, weather-proofing, and thermal insulation. By extruding custom profiles with integrated multi-cavity thermal breaks (using reinforced fiberglass polyamide strips), we drastically reduce the U-factor of window and door frame assemblies, satisfying contemporary net-zero green building codes.

Alloy & Temper Ultimate Tensile (MPa) Yield Strength (MPa) Elongation (%) Recommended Architectural Use
6063-T5 ≥ 150 ≥ 110 ≥ 8 Standard sliding frames, decorative profiles, window frames
6063-T6 ≥ 205 ≥ 170 ≥ 8 Heavy-duty structural sliding tracks, structural columns, glazed facades
6061-T6 ≥ 290 ≥ 240 ≥ 10 Industrial structural framings, aerospace tooling, transport decking
6082-T6 ≥ 310 ≥ 260 ≥ 10 High-stress infrastructure, bridges, offshore drilling, helipads

Pricing Dynamics & Cost Estimation Variables

Custom aluminum extrusion pricing is not static. A professional procurement framework relies on a transparent formula that ties raw material indices with manufacturing complexity. The structural pricing formula for Lvxing extrusions is calculated as follows:

Pricelist Formulation Formula:

Price per Ton = [Aluminum Ingot Price (LME/SMM Index)] + [Extrusion Fabrication Fee] + [Surface Treatment Cost] + [Packaging & Special Machining Charges]

This formulation ensures that global procurement departments receive a fair, market-adjusted unit cost that accounts for material performance and labor costs.

1. Aluminum Ingot Index (LME/SMM)

The baseline price changes with daily rates on the London Metal Exchange (LME) or Shanghai Metals Market (SMM). Clients can lock in raw metal prices at strategic intervals to manage volatility.

2. Extrusion Complexity (Difficulty Factor)

Hollow, multi-void profiles (like complex thermal break sliding door sills) require sophisticated steel dies and slower extrusion speeds, which increases the fabrication cost.

3. Surface Treatment & CNC Tolerances

Mechanical milling, precision drilling, and custom finishes (such as wood-grain sublimation or architectural fluorocarbon coatings) influence the final per-meter pricing.

Localized Engineering Applications

Lvxing custom aluminum profiles are designed for versatility. By matching alloy formulations and surface finishes to specific environments, we supply structural components for various high-demand applications:

Minimalist Panoramic Glazing

Slim-line sliding systems with narrow sightlines (18mm-25mm interlocking profiles) requiring 6063-T6 alloys to resist wind loads at high altitudes.

Subway Screen Enclosures

Extruded safety framing requiring strict compliance with subway safety guidelines, fatigue resistance, and precise integration with electronic door systems.

Specialized Helipad Mesh Support

Structural structural frames designed for helicopter landing pads, leveraging marine-grade 6082-T6 alloys to resist high saltwater exposure.

Commercial Glazed Facades

Heavy-gauge framing that supports structural glass weight while accommodating building movements and expansion joint variations.

Technical Procurement Q&A (FAQ)

Get direct engineering answers regarding tooling setup, material integrity, surface options, and production timelines.

Q1: What parameters decide the design of custom extrusion dies for sliding door systems?
Extrusion die design depends on the profile's wall thickness (aiming for uniform thickness to prevent thermal distortion), the complexity of hollow spaces, tongue ratios, and choice of alloy. We utilize simulated flow analysis to position die openings, ensuring correct metal speed and preventing weld line weakness in hollow structural profiles.
Q2: Why is 6063 preferred over 6061 for most architectural sliding door profiles?
6063 provides a smoother surface finish, high corrosion resistance, and is easier to extrude into complex profiles. 6061 exhibits superior tensile strength but has a rougher surface texture that is less suited for decorative anodizing or fine architectural applications.
Q3: How does Lvxing guarantee consistent color and thickness across anodized batches?
We use computer-controlled anodizing lines with regulated current densities, bath temperatures, and chemical balances. Our quality assurance team checks thickness using eddy-current testing devices to confirm compliance with Qualanod or Qualicoat specifications.
Q4: What is the typical lead time for custom die design, sampling, and mass production?
Custom die design and fabrication takes about 10 to 14 days. Sampling and quality testing require another 5 to 7 days. Once the sample is approved, bulk production is typically completed in 20 to 25 days, depending on quantity and surface finish requirements.
Q5: Do you offer secondary CNC precision machining services?
Yes, we provide post-extrusion CNC machining, including precision mitre cutting, drilling, slotting, tapping, milling, and welding, delivering ready-to-assemble profiles directly to your line.
Q6: How does a thermal break sliding door profile improve thermal performance?
By inserting a low-thermal-conductive polyamide strip (PA66 reinforced with 25% glass fiber) between the inner and outer aluminum frames, we interrupt the thermal bridge, keeping heat in during winter and blocking outdoor heat in summer.
Q7: What quality certificates do Lvxing profiles hold?
Our facilities are certified under the GB/T19001-2016/ISO9001:2015 quality management standards. Additionally, we hold the "Special Aluminium Materials for Aerospace" Certificate and CE certifications for specialty infrastructural profiles.