Foshan Pailian Aluminium Ltd is one of the most reliable manufacturers and suppliers of china custom made aluminium profiles in China. Welcome to wholesale cheap china custom made aluminium profiles made in China here from our factory. We also accept customized orders.
Empowering Global Industries with Full-Series Custom Extrusion Solutions
As a top manufacturer specializing in China custom made aluminium profiles, Zhonglian Aluminum delivers highly tailored extrusion solutions for industrial, construction, automotive, marine, solar, and aerospace applications worldwide. With 33 years of manufacturing expertise, advanced production facilities, and strict quality systems, we have become a trusted long-term partner for global buyers seeking reliable, precision-engineered custom aluminium profiles from China.
Products specification
| Specification Item | Details |
|---|---|
| Product Type | Custom made aluminium extrusion profiles (standard & special shapes) |
| Alloy Series | 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, 7xxx series aluminium alloys |
| Temper Options | T3, T4, T5, T6, T651, T8 (customizable per requirement) |
| Profile Dimensions | - Wall thickness: 0.8mm – 12mm- Length: 0.5m – 12m (customizable)- Dimensional tolerance: ≤±0.1mm |
| Profile Shapes | Custom cross-sections (complex multi-cavity, irregular, U/L/T/H/Oval/Triangle) per 2D/3D drawings |
| Surface Treatments | Anodizing (clear/colored/hard), powder coating (RAL/Pantone), mill finish, brushing, polishing, sandblasting, PVDF coating, wood grain transfer |
| CNC Processing | CNC milling, drilling & tapping, precision cutting, bending, punching, welding, assembly, deburring |
| Processing Precision | - Milling: ±0.02mm- Hole position: ±0.03mm- Bending angle: ±0.5°- Cutting: ±0.1mm |
| Quality Certifications | ISO 9001, CE, TUV, SGS, RoHS, KS |
| MOQ | Flexible low MOQ: 100kg for custom profiles, 50kg for standard customizations |
| Lead Time | - Mold development: 7–15 days- Sample production: 3–5 days- Mass production: 15–20 days (after sample approval) |
| Packaging | Export-standard: PE film + EPE foam + fumigation-free plywood case (ISPM 15 compliant) + steel strips reinforcement |
| Shipping Port | Guangzhou Port / Shenzhen Port (China) |
| Payment Terms | T/T (30% deposit, 70% against B/L copy), L/C at sight |
Full-Series Customization for Every Industry Need
We focus on China custom made aluminium profiles with complete material flexibility, supporting 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx series aluminium alloys. Our custom capabilities include:
- Custom-shaped profiles based on 2D / 3D drawings (STEP, IGS, CAD, PDF) or samples
- Complex cross-sections, multi‑cavity structures, and special structural designs
- Precise control of wall thickness (0.8mm–12mm) and length (0.5m–12m)
- Wide range of temper options (T3–T8) for strength and formability
Whether you need lightweight structural profiles, high‑strength mechanical parts, corrosion‑resistant marine components, or aesthetic decorative profiles, we turn your design into high-quality finished products.
How to Choose the Right Aluminum Alloy for China Custom Made Aluminium Profiles
| Alloy Series | Core Properties | Key Advantages | Recommended Temper | Typical Custom Profile Applications | Customization Tips |
|---|---|---|---|---|---|
| 1xxx Series | High purity (99%+ Al), excellent conductivity/thermal conductivity, low strength | Corrosion-resistant, cost-effective, easy to form/weld | O, H12, H14 | Electrical busbars, heat sinks, food processing equipment parts | Ideal for low-stress, conductive/heat-dissipating custom profiles |
| 2xxx Series | Ultra-high strength (highest among aluminum alloys), heat-treatable | Superior load-bearing capacity, wear-resistant | T3, T4, T6 | Aerospace components, high-stress automotive parts, industrial machinery structures | Suitable for precision custom profiles requiring extreme strength |
| 3xxx Series | Medium strength, good corrosion resistance, excellent formability | Weldable, cost-effective, stable performance | H12, H14, H16 | Cooling system pipes, decorative trim, packaging equipment parts | Recommended for custom profiles with complex bends or welds |
| 5xxx Series | Marine-grade corrosion resistance, good fatigue strength, weldable | Weather-resistant, suitable for outdoor use | H32, H34, H112 | Marine hull components, outdoor railings, solar panel frames, offshore structures | Optimal for custom profiles exposed to humidity/saltwater |
| 6xxx Series | Balanced strength, excellent extrusion/machining performance, heat-treatable | Versatile, cost-effective, good surface finish | T5, T6, T651 | Industrial frames, construction curtain walls, furniture profiles, automotive door frames | Most popular choice for general custom aluminium profiles |
| 7xxx Series | Ultra-high strength-to-weight ratio, heat-treatable | Lightweight yet durable, comparable to steel | T6, T651, T73 | High-performance automotive parts, aerospace structures, precision machinery components | For high-end custom profiles requiring maximum strength with minimal weight |
How to Choose the Right Aluminum Profile Supplier (Critical Guide for Global Buyers)
Choosing a reliable supplier for China custom made aluminium profiles is critical to project success, cost control, and long-term business stability. Below is a comprehensive, buyer-centric checklist to help you select the ideal partner:
| Evaluation Dimension | Key Selection Criteria | Why It Matters | How to Verify with Zhonglian Aluminum |
|---|---|---|---|
| 1. Factory Capability & Scale | - Own production base (≥50,000 ㎡)- ≥20 extrusion lines- In-house CNC, surface treatment, and mold facilities- Annual capacity (≥30,000 tons) | Eliminates middlemen, ensures quality consistency, and supports mass production | Zhonglian Aluminum boasts a 100,000 ㎡ production base with 25 advanced extrusion lines and a 5,000 ㎡ CNC deep processing center. Our annual capacity reaches 50,000 tons, with full in-house control of mold, extrusion, surface, and CNC processes. |
| 2. Customization Expertise | - Ability to handle 1xxx–7xxx series alloys- Experience with complex multi-cavity/irregular profiles- Reverse engineering (sample-to-drawing) capability- Engineering support for design optimization | Ensures your unique project requirements are met, reduces production risks, and lowers costs via design tweaks | We specialize in full-series alloy customization and can produce any custom shape per 2D/3D drawings or physical samples. Our engineers offer free design optimization to improve extrusion feasibility and reduce costs. |
| 3. Quality Control & Certifications | - International certifications (ISO 9001, CE, SGS, RoHS)- 3-stage inspection (raw material → production → pre-shipment)- Salt spray/hardness/wear testing capabilities- Batch traceability (QR code/lot records) | Guarantees compliance with global standards, avoids defective products, and ensures long-term product durability | Zhonglian Aluminum holds ISO 9001, CE, TUV, SGS, and RoHS certifications. We implement full inspection: raw material spectral testing, in-production sampling, and 100% pre-shipment checks. Each batch has unique traceability. |
| 4. Lead Time & Flexibility | - Mold development cycle (7–15 days)- Sample lead time (3–5 days for existing molds)- Mass production cycle (15–20 days)- Flexible MOQ (low minimum for trial orders) | Critical for meeting project deadlines and supporting small-batch testing | We offer 7–15 day mold development, 3–5 day sample lead time (existing molds), and 15–20 day mass production. Our flexible MOQ (100kg for custom, 50kg for standard) suits both trial and large orders. |
| 5. Surface & CNC Processing Capabilities | - Full surface treatment options (anodizing, powder coating, PVDF)- High-precision CNC (±0.02mm milling, ±0.03mm hole position)- Welding, bending, and assembly in-house | Delivers ready-to-install finished products, reduces secondary processing costs, and ensures aesthetic/functional consistency | We provide diversified surface finishes and full CNC deep processing (milling, drilling, cutting, bending, welding, assembly). Our CNC precision meets ±0.02mm for milling and ±0.03mm for hole positioning. |
| 6. Global Service & Logistics | - Export experience (≥80 countries/regions)- Stable shipping partners (Maersk, COSCO, DHL)- FOB/CIF/DDP shipping options- Clear export documentation and customs support | Ensures on-time delivery, smooth customs clearance, and door-to-door convenience for global buyers | Our China custom made aluminium profiles are exported to 80+ countries. We cooperate with top logistics providers for FOB, CIF, and DDP shipping, handling all documentation and clearance. |
| 7. Client Testimonials & Industry Experience | - 10+ years in custom extrusion- Partnerships with global brands (Siemens, Volkswagen, JinkoSolar)- Positive feedback on quality/on-time delivery | Builds trust, validates market reputation, and reduces supplier risk | With 33 years of expertise, we serve industry giants like Siemens, Volkswagen, and JinkoSolar. Our US automation client praised: "Zhonglian's custom profiles have 99.8% installation accuracy, cutting our assembly costs significantly." |
| 8. Pricing Transparency | - No hidden fees (factory direct pricing)- Detailed quotes (material, processing, surface, shipping)- No quality compromise for low prices | Ensures cost predictability and avoids unexpected expenses | As a direct factory, we offer transparent factory-direct pricing with no middlemen. Our quotes include all details (alloy, processing, surface, shipping) at competitive rates without sacrificing quality. |
Advanced One‑Stop Manufacturing
As a full‑service source for China custom made aluminium profiles, we control every stage in‑house:
- Custom mold design and development (7–15 days lead time)
- Precision aluminium extrusion (480–520℃ controlled temperature)
- Professional surface finishes
- High‑precision CNC deep processing
- Welding, assembly, deburring, and quality inspection
This integrated system ensures stable quality, shorter lead times, and cost efficiency for global customers.
Complete Surface Finishing Options
We provide durable, customizable surface treatments for all China custom made aluminium profiles:
- Anodizing (clear, colored, hard coat; 8–50μm thickness)
- Powder coating (RAL / Pantone matching; 60–100μm thickness)
- Mill finish, brushing, polishing, sandblasting
- PVDF coating (20+ year weather resistance for outdoor use)
- Wood grain transfer for decorative applications
Precision CNC & Deep Processing Service
To add further value to our China custom made aluminium profiles, we offer full CNC processing:
- CNC milling (3D contour, slot, pocket; ±0.02mm precision)
- Drilling & tapping (metric M1–M30, imperial 1/8"–1"; ±0.03mm hole position)
- Precision cutting & angle cutting (±0.1mm length tolerance)
- Bending, punching, notching (±0.5° bending angle)
- TIG / MIG welding & assembly
- Deburring & chamfering (safe, sharp-edge free)
We deliver ready‑to‑install components, not just raw profiles.
Strict Quality Control
Every batch of China custom made aluminium profiles undergoes full inspection:
- Raw material spectral testing (alloy composition verification)
- In‑production dimensional inspection (laser measuring tools)
- CNC precision verification (CMM coordinate measuring machine)
- Salt spray (48–1000 hours), hardness, and wear testing
- 100% final pre‑shipment inspection (batch traceability via QR code)
Packing reference
Global Clients & Long-Term Partnerships
Our China custom made aluminium profiles are exported to more than 80 countries and regions, serving customers in:
- Industrial automation & machinery
- Construction & architectural engineering (curtain walls, doors/windows)
- New energy & solar systems
- Automotive & transportation
- Marine & outdoor equipment (corrosion-resistant 5xxx series profiles)
- Electronics, furniture, and high‑end decoration
We maintain stable cooperation with many international brands, thanks to consistent quality and on‑time delivery.
FAQ
Q: What information do I need to provide for a custom quote?
A: Please share your 2D/3D drawing (STEP/IGS/CAD/PDF), alloy requirement, quantity, surface treatment, CNC processing needs, and delivery location. We will provide a detailed quote within 24 hours.
Q: Can you produce custom profiles based on my sample?
A: Yes! We accept physical samples for reverse engineering. Our team will scan the sample, create technical drawings, and confirm details with you before production.
Q: What is the minimum order quantity (MOQ) for China custom made aluminium profiles?
A: We offer flexible low MOQ: 100kg for fully custom profiles (new mold required) and 50kg for standard customizations (using existing molds).
Q: How long does it take to get custom samples?
A: Sample lead time is 3–5 days for existing molds, or 10–15 days for new molds (mold development + sample production). Free samples are available for quality verification (shipping cost optional).
Q: Do you provide quality certificates for custom profiles?
A: Yes. We issue batch-specific quality reports including alloy composition test, dimensional inspection data, salt spray test results, and certification copies (ISO, CE, SGS) upon request.
Q: Can you customize the surface color of the profiles?
A: Absolutely. We support RAL and Pantone color matching for powder coating and anodizing. Send us your color code, and we will produce a color sample for confirmation.
Q: What is the maximum length of custom aluminium profiles you can produce?
A: We can manufacture profiles up to 12 meters in length. For longer requirements, we can provide splicing solutions with high-precision welding.
Q: How do you ensure the quality consistency of mass-produced custom profiles?
A: We implement 3-stage inspection: raw material testing, in-production random sampling (10% per batch), and 100% pre-shipment inspection. Each batch has a unique QR code for full traceability.
Q: Do you offer door-to-door delivery for custom profiles?
A: Yes. We cooperate with Maersk, COSCO, DHL, and FedEx to provide FOB, CIF, and DDP (door-to-door) shipping options. We handle all export documentation and customs clearance.
Q: Can you help me choose the right alloy for my custom profile?
A: Definitely! Share your application scenario (e.g., outdoor use, high-stress, conductive), environmental conditions (e.g., humidity, temperature), and performance requirements. Our engineers will recommend the optimal alloy and temper for your China custom made aluminium profiles.
Q: Why is Zhonglian Aluminum the best choice for China custom made aluminium profiles?
A: We combine 33 years of expertise, full in-house capabilities, strict quality control, and global client trust. Our one-stop service, flexible MOQ, and competitive pricing make us the ideal long-term partner for custom aluminium profile solutions.
zhonglian aluminum: your trusted China custom made aluminium profiles manufacturer & supplier
Zhonglian Aluminum is a professional manufacturer and leading supplier of China custom made aluminium profiles, with a 100,000 ㎡ production base, 25 advanced extrusion lines, and a 5,000 ㎡ CNC processing center. Certified with ISO 9001, CE, SGS, and RoHS, we provide reliable custom solutions, flexible MOQs, fast quotations, and stable global logistics.
If you are looking for a professional, stable, and cost-effective supplier of China custom made aluminium profiles, Zhonglian Aluminum is your ideal long-term partner.
Contact us today for your custom solution & official quotation.
Email: zhlaluminum@gmail.com
WhatsApp: +86-18825985370
Hot Tags: china custom made aluminium profiles, China, manufacturers, suppliers, factory, customized, wholesale, cheap, made in China
