ISO 9001:2015 & CE Certified OEM/ODM Hub

China Best Custom Aluminium Frames Factories & Factory

Engineered Precision Architectural Profiles, Heavy Equipment Frames, Industrial Modular Extrusions, and CNC High-Tolerance Sub-Assemblies for Global B2B Supply Chains.

Precision Engineering Portfolio

High-Performance Custom Aluminium Frames & Profiles

Manufactured from primary architectural and structural grade alloys (6063-T5, 6061-T6, 6005A) with multi-axis CNC milling, automated corner crimping, and advanced surface finishes.

25,000T+
Annual Extrusion & Billet Processing Capacity
±0.02mm
CNC Milling & Coordinate Machining Tolerance
65+
Global Export Destinations Served with Crated QC
100%
Pre-Assembly Inspection & Coordinate Verification
E-E-A-T Enterprise Authority

Why Tier-1 Global Procurement Directs to Our Manufacturing Base

Overcoming the pitfalls of dimensional creep, alloy impurity, and micro-cracking through vertically integrated metallurgical extrusion, CNC machining, and automated finish lines.

Metallurgical Traceability & In-House Dies

We melt and homogenize strictly 99.7% A00 virgin aluminium ingots. Each extrusion batch undergoes optical emission spectrometry (OES) testing to guarantee ASTM B221 and EN 755 compliance. Our CAD/CAM mold facility builds complex die geometry with up to 1200T–7500T direct press capability, maintaining ultra-thin wall uniformity down to 0.8mm.

Full-Spectrum CNC Deep Processing

Moving beyond raw mill profiles, our factory deploys 4-axis and 5-axis machining centers (lengths up to 6.5 meters) for high-speed drilling, tapping, slotting, precision angle mitering, and robotized structural welding. We hold true positional tolerances within ±0.02mm, eliminating on-site re-drilling and manual modifications for overseas assembly lines.

Architectural Grade Surface Engineering

Offering Qualicoat Class 2 certified electrostatic powder coatings, PVDF triple-coat fluoropolymer for extreme maritime environments (AAMA 2605 compliant), hard-coat architectural anodizing (up to 25μm thickness), and micro-textured mechanical brushed treatments. Zero chromate chemical pre-treatment adheres to the strictest RoHS and REACH environmental guidelines.

Staged CMM & Deflection Quality Gates

Every fabricated run undergoes rigorous four-stage quality assurance: incoming ingot spectral verification, in-line ultrasonic defect detection, Zeiss 3D Coordinate Measuring Machine (CMM) inspection, and trial pre-assembly of complete frames. Complete documentation, including 3.1 Material Test Reports (MTR) and mill certificates, ships with every bill of lading.

Export-Secure Modular Crating

Exporting custom structural components demands fail-safe shipping protection. Each aluminium sub-assembly is wrapped in 80μm anti-UV protective PE film, cushioned with high-density EPE pearl corner guards, and nestled into moisture-barrier IPPC heat-treated solid fumigated plywood crates, tagged with QR codes matching master BIM schedules.

Cross-Discipline Engineering Support

Our dedicated bilingual engineering team supports EPC contractors, industrial equipment builders, and façade consultants directly. From FEA wind-deflection simulation and thermal bridge optimization to CAD/CAM shop submittals and reverse-engineering from physical samples, we eliminate communication friction across global time zones.

Technical Reference

Engineering Specification & Alloy Performance Matrix

Select the optimal alloy composition and mechanical characteristics engineered to your specific application requirements.

Alloy & Temper Tensile Strength (Rm MPa) Yield Strength (Rp0.2 MPa) Machinability / Weldability Primary Industrial Applications
6063-T5 / T6 Architectural 160 – 240 MPa 110 – 190 MPa Excellent Extrudability; Superb Anodizing Response Window/Door Profiles, Modular Furniture, LED Display & Light Boxes
6061-T6 Structural 290 – 310 MPa 240 – 260 MPa High Structural Strength; Superior CNC Chip Evacuation Large Automation Workbenches, Machinery Bases, Precision Robot Frames
6005A-T6 Transit Grade 270 – 290 MPa 225 – 245 MPa Superior Bending Fatigue; High Impact Absorption Heavy Cable Trays, Railway Carriage Profiles, Energy Infrastructure
5052-H32 Marine Sheet 210 – 260 MPa 130 – 180 MPa Non-Heat-Treatable; Exceptional Salt-Mist Resistance Welded Enclosures, Outdoor Sheet Metal Frames, Highway License Plates
Market Intelligence

Future Procurement Trends in Aluminium Frame Manufacturing

How global decarbonization mandates, smart factory automation, and supply chain digitalization are reshaping B2B aluminium sourcing.

Standard Operating Procedure

End-to-End OEM/ODM Manufacturing Workflow

A rigorous, systematic path from preliminary CAD design to on-site assembly, engineered for complete accountability.

Stage 01

Engineering Review & DFM

Our structural team reviews your 2D/3D models for extrusion wall thickness, draft angles, alloy temper, and mechanical stress concentrations.

Stage 02

In-House Tooling & Prototyping

Custom extrusion dies are wire-EDM cut and nitrogen treated. Sample extrusion profiles are delivered within 10-15 business days for approval.

Stage 03

Continuous Billet Extrusion

High-speed automated direct extrusion presses extrude profiles with water-mist quench or air blast, monitored by infrared pyrometers.

Stage 04

CNC Fabrication & Mitering

Precision multi-spindle machining centers execute compound miter sawing, punching, countersinking, drilling, and mechanical threading.

Stage 05

Surface Treatment & Curing

Fully automated vertical and horizontal lines apply Qualicoat powder, multi-tank anodizing, or fluoropolymer PVDF to exact micrometer depths.

Stage 06

Trial Assembly & Crated Logistics

Complete frame pre-assembly tests verify hardware clearances. Units are barcoded and palletized in heavy fumigated export crates.

Procurement Clarity

Frequently Asked Questions on Aluminium Frame Sourcing

Critical metallurgical, logistics, and pricing considerations answered by senior production directors.

What is the typical tooling cost and lead time for custom extrusion dies?

Custom extrusion tooling in our facility typically ranges between $800 and $2,800 depending on circle diameter (CCD) and hollow complexity. Die production and physical sample extrusion typically require 10 to 14 calendar days. Tooling charges are fully refunded upon reaching agreed cumulative tonnage thresholds.

How do you safeguard against profile twisting and bowing on long runs?

We apply in-line automated tension stretching immediately following extrusion runout tables, maintaining straightness within 0.5mm per meter (exceeding standard EN 12020-2). For CNC milled extrusions, stress-relief heat treatment is applied prior to final machining to prevent post-machining warping.

What testing data accompanies each export shipment?

Each container is accompanied by a comprehensive Quality Dossier: EN 10204 3.1 chemical composition analysis, tensile/yield yield reports, anodizing or powder coating thickness micrometer logs, cross-hatch adhesion results, and CMM dimension verification sign-offs from our Chief Quality Officer.

Can you provide matched hardware, gaskets, and corner keys?

Yes. We operate as a complete turnkey system supplier. In addition to precision cut and machined frame profiles, we engineer and supply corner connection keys (die-cast aluminium or zinc), EPDM sealing gaskets, stainless steel 304/316 fastening hardware, and thermal barrier strips integrated into pre-assembled sets.

Accelerate Your Custom Aluminium Project Today

Submit your CAD drawings, opening schedules, or extrusion sample specifications. Our application engineering team will provide a comprehensive DFM review, mold feasibility analysis, and cost matrix within 24 hours.

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