Foshan Pailian Aluminium Ltd is one of the most reliable manufacturers and suppliers of custom extruded aluminum profiles factory in China. Welcome to wholesale cheap custom extruded aluminum profiles factory made in China here from our factory. We also accept customized orders.
One-Stop Precision Factory | Mold + Extrusion + Surface + CNC Machining
We help you save cost, shorten lead time, and improve product precision with full one-stop services for custom extruded aluminum profiles.
As a professional custom extruded aluminum profiles factory with 33+ years of experience, we handle everything from mold design to finished assembled parts.
✅ 33+ years extrusion experience
✅ 100,000 ㎡ factory area
✅ 25 automatic extrusion lines
✅ 50,000 tons annual output
✅ 5,000 ㎡ high-precision CNC machining center
✅ Tolerance up to ±0.05mm
✅ CE, TUV, SGS, RoHS, ISO, KS certified
✅ Custom molds & full OEM/ODM service
From mold design → extrusion → surface treatment → CNC deep processing → assembly → packaging, we are your reliable custom extruded aluminum profiles factory.
Whether you need a small-batch trial of complex hollow profiles or mass production of structural aluminum frames with tight tolerances, we translate your 2D/3D drawings (STEP, IGS, CAD, PDF) or physical samples into high-quality products, backed by international certifications and a zero-compromise quality control system.
Send your drawing for a FREE quote now →
Products information
| Category | Details |
|---|---|
| Established | 33+ years of extrusion expertise |
| Factory Area | 100,000 square meters |
| Production Lines | 25 advanced extrusion lines (including 5,000-ton press) |
| Annual Capacity | 50,000 metric tons |
| Mold Inventory | Over 50,000 in-stock molds |
| CNC Center | 5,000 sqm high-precision machining center |
| Alloys Available | 6061, 6063, 7075, 2024, 5083, 1070, 2A12, 7046, 7003, 6082, etc. |
| Surface Treatments | Anodizing, powder coating, electrophoresis, wood grain, polishing, sandblasting |
| CNC Services | Cutting, milling, drilling, tapping, punching, bending, welding, assembly |
| Certifications | CE, TUV, SGS, RoHS, ISO 9001, KS |
| Global Reach | Export to over 80 countries worldwide |
Product Specifications & Customization
| Customization Aspect | Details & Options | Precision Standard |
|---|---|---|
| Aluminum Alloys | 6061 (high strength), 6063 (corrosion resistance), 7075 (aerospace grade), 5083 (marine use), 2024, 1070, 2A12, 7046, 7003, 6082 | Material composition tested via spectrometers |
| Profile Shapes | Solid bars, hollow sections, T-slots, U-channels, complex irregular geometries, customized slots/ribs, thin-wall profiles | Dimensional tolerance: ±0.05mm (precision grade) / ±0.1mm (standard grade) |
| Size Range | Small-diameter tubes (3mm OD) to large structural profiles (max width 500mm), wall thickness 0.8mm–20mm | Cut-to-length precision: ±0.1mm |
| Mechanical Customization | Tensile strength, hardness, elongation tailored via heat treatment (T4, T5, T6) | Heat treatment compliance with ASTM/GB standards |
Comprehensive Surface Treatment Solutions
We offer a full spectrum of customizable finishes to match your application's environmental and aesthetic requirements:
- Anodizing: Clear, black, bronze, silver, and custom colors; options include frosted, matte, brushed, and sandblasted anodizing (corrosion resistance: up to 1,000 hours salt spray test).
- Powder Coating: RAL/Pantone color matching, textured or glossy finishes; chip-resistant and suitable for outdoor use (UV-stable formulas available).
- Electrophoresis: Ultra-smooth glossy black finish for high-end architectural and electronic applications (superior adhesion and corrosion protection).
- Wood Grain Transfer: Realistic oak, teak, and walnut finishes for furniture, interior design, and building facades-fadeless and scratch-resistant.
- Precision Polishing & Sandblasting: Bright polished finish for decorative parts; sandblasted finish for non-slip or matte industrial surfaces.
Customization Service
We provide full customization for custom extruded aluminum profiles:
- Custom mold design & manufacturing
- Custom profile size, structure, wall thickness
- Custom alloy and mechanical properties
- Custom surface finish
- Custom CNC machining: cutting, milling, drilling, tapping, bending, punching, welding
- Custom assembly & packaging
CNC Deep Processing Service
We have a 5,000 ㎡ high-precision CNC machining center with advanced 4-axis & 5-axis CNC machines.
Our CNC capabilities:
- Precision cutting to fixed length
- Milling: slots, holes, grooves, special shapes
- Drilling & tapping for assembly
- Punching, bending, stamping
- Welding & assembly
- Deburring & finishing
From raw extruded profile to finished assembled part – all completed in one factory.
Products applications
✅ Industrial automation frames & equipment
✅ Electronic heat sinks & enclosures
✅ Architectural windows, doors, curtain walls
✅ Automotive & transportation parts
✅ Furniture & decoration profiles
✅ Solar panel frames & PV brackets
✅ Mechanical structural components
Quality Control
- Incoming raw material testing
- Online dimension inspection
- Surface quality check
- CNC precision verification
- 100% final inspection before shipment
- Full batch traceability
Packaging & Delivery
- PE film + EPE foam + carton + plywood case
- Anti-scratch & anti-collision protection
- Suitable for long-distance sea shipping
- Stable lead time: 15–25 days for mass production
Verified Customer Testimonials
"Zhonglian's CNC machining on our custom aluminum automation frames is flawless. Their one-stop service cut our supply chain time in half, and the quality has been consistent for 4 years. Highly recommended!" - Markus S., Automation Equipment Manufacturer (Germany)
"We needed custom marine-grade 5083 aluminum profiles for our boat hulls. Zhonglian's engineering team optimized our design for extrusion, and the salt spray resistance exceeded our expectations. Fast delivery and competitive pricing!" - Liam T., Marine Vessel Builder (Australia)
"As a solar panel manufacturer, we rely on consistent quality for our frames. Zhonglian's 50,000+ mold inventory let us launch a new frame design in just 10 days-their responsiveness is unmatched." - Sarah K., Renewable Energy Supplier (USA)
FAQ
Q: Can you customize special aluminum profiles?
A: Yes, we are a professional custom extruded aluminum profiles factory that fully supports customization based on drawings or samples.
Q: Do you provide mold design and opening service?
A: Yes, we provide one-stop custom mold design & manufacturing.
Q: Can you do CNC machining after extrusion?
A: Yes, we have a 5,000 ㎡ CNC machining center for precision processing.
Q: What surface treatments can you provide?
A: Anodizing, powder coating, electrophoresis, wood grain, polishing, sandblasting.
Q: What certifications do you have?
A: CE, TUV, SGS, RoHS, ISO 9001, KS.
Q: What is your MOQ for custom profiles?
A: We accept small trial orders and mass orders.
Q: How long is the delivery time?
A: Usually 15–25 days after sample confirmation, depending on quantity and process.
Q: Do you inspect products before shipment?
A: Yes, 100% inspection before packaging.
Get Your Custom Solution Today
Ready to turn your aluminum profile design into a high-quality, cost-effective product? Our team is standing by to provide a free, no-obligation quote and design consultation within 24 hours.
We provide:
- Free drawing evaluation
- Free design optimization
- Fast quote within 24 hours
- Professional one-stop aluminum solution
What We Need From You:
- 2D/3D drawings (STEP, IGS, CAD, PDF) or physical samples.
- Alloy type, surface finish, and quantity requirements.
- Application details (e.g., industrial automation, marine use) for tailored recommendations.
Contact us now to start your custom project!
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