Foshan Pailian Aluminium Ltd is one of the most reliable manufacturers and suppliers of custom aluminum enclosures factory in China. Welcome to wholesale cheap custom aluminum enclosures factory made in China here from our factory. We also accept customized orders.
As a leading custom aluminum enclosures factory with 33+ years of aluminum extrusion expertise, Zhonglian Aluminum delivers one-stop manufacturing solutions-from mold development to finished enclosures. Our 100,000㎡ facility, equipped with 25 advanced extrusion lines, achieves an annual output of 50,000 tons, ensuring consistent quality and on-time delivery for clients worldwide. Certified by CE, TUV, SGS, RoHS, ISO, and KS, we turn your design concepts into durable, high-performance aluminum enclosures tailored to your industry needs.
Products Description
|
Category |
Specification Details |
Why It Matters to You |
|
Core Capabilities |
- Product Focus: Custom Aluminum Enclosures, Housing, Chassis |
You get a reliable partner that handles your project from concept to completion, ensuring consistency and saving you time managing multiple vendors. |
|
Manufacturing Capacity |
- Factory Area: 100,000 ㎡ |
Our large-scale infrastructure and extensive experience guarantee we can handle high-volume orders and deliver on time, making us a stable long-term supply partner. |
|
Material & Alloys |
- Common Alloys: 6061, 6063, 6005, 6082, and others upon request |
You can select the perfect alloy for your application (e.g., strength, weldability, corrosion resistance), ensuring optimal performance of your final product. |
|
In-House Processes |
- Mold Making: Custom die design and fabrication |
In-house control over every step means better quality control, faster turnaround times, and more competitive pricing for you. |
|
Quality & Certifications |
- Quality Management: ISO 9001:2015 Certified |
Our internationally recognized certifications and rigorous testing protocols ensure that our enclosures meet the highest standards of quality, safety, and environmental compliance for global markets. |
|
Design & Engineering |
- Software Support: Supports CAD, STEP, IGES, PDF drawings |
Our engineering team provides expert feedback to optimize your design for cost-effective manufacturing, potentially reducing your production costs and avoiding delays. |
|
Prototype & Lead Time |
- Prototype Lead Time: As fast as 7-10 days |
We support rapid prototyping to validate your design quickly, helping you speed up your product development cycle and time-to-market. |
|
Order Flexibility |
- MOQ: Flexible, support for prototype and small batch orders |
We cater to both startup and enterprise needs, allowing you to order with flexibility and ensuring your products arrive safely. |
Products show
Products application
Our enclosures serve diverse industries:
- Electronic device housings & control boxes
- Industrial machinery enclosures & panels
- Telecommunication equipment casings
- Medical device enclosures
- Renewable energy system components
- Automotive & transportation enclosures
Why Choose Zhonglian as Your Custom Aluminum Enclosures Factory?
Our strength lies in integrated aluminum processing capabilities-each step is optimized to enhance product precision, reduce costs, and accelerate your project timeline.
1. Custom Mold Development: The Foundation of Perfect Enclosures
- Mold accuracy directly determines enclosure quality. We leverage decades of experience to offer mold solutions that balance precision and efficiency:
- Ultra-Precision Engineering: Using CAD/CAM 3D design and CNC mold machining, we control mold tolerance within ±0.05mm, perfectly replicating complex details (e.g., irregular grooves, thin-wall structures, special slots) for electronics, medical, and industrial enclosures.
- Rapid Turnaround: Standard molds are delivered in 7–10 days; complex custom molds in 15–20 days-30% faster than industry averages-to help you launch products sooner.
- Cost-Saving Options: For small-to-medium batch orders, we provide "mold cost sharing" and "old mold modification" services. Made from high-strength H13 steel, our molds last over 500,000 cycles, with free maintenance upgrades for long-term partners.
- Risk Reduction Support: Our engineers review designs for material mechanics and production feasibility (e.g., optimizing wall thickness to avoid stress cracks) and provide 3–5 test samples before mass production, ensuring zero rework.
2. Aluminum Extrusion: Stable Mass Production & Superior Material Performance
With 25 extrusion lines (500T–2500T), we handle diverse enclosure sizes while maintaining strict quality standards:
- Full-Size Coverage: Produce aluminum profiles with cross-sections from 5mm to 300mm and lengths up to 6m-ideal for small electronic housings and large industrial equipment enclosures alike.
- High-Quality Raw Materials: Use 99.7% pure aluminum alloys (A356, 6061, 6063) with "isothermal extrusion" (temperature fluctuation ≤±5℃). This eliminates oxidation, bubbles, and deformation, resulting in profiles with tensile strength ≥260MPa and elongation ≥12%.
- Smart Production: Each line is equipped with automatic feeding, real-time temperature monitoring, and defect detection systems. Seamless "extrusion-traction-cutting" integration enables 20 tons of daily output per line, meeting high-volume orders.
- Eco-Friendly Processes: Adopt chrome-free passivation to reduce heavy metal emissions; 100% recycling of extrusion scrap aligns with CE/RoHS standards, supporting your green initiatives.
3. Surface Treatment: Durability Meets Aesthetics
We offer multiple surface finishes to protect enclosures and match your brand style:
- Anodizing: 20+ colors (natural, silver, black) with film thickness 5–20μm. Withstands ≥1000 hours of salt spray testing-perfect for outdoor enclosures (e.g., telecom base stations, EV charging piles).
- Powder Coating: Custom colors (full RAL color chart) with strong adhesion (cross-cut test ≥4B). Resistant to impact, acid, and alkali-suitable for industrial machinery and medical device enclosures.
- Electrophoretic Coating: Uniform, smooth film (8–15μm) with ≥90% gloss and excellent corrosion resistance. Ideal for high-end furniture and automotive enclosures.
- Polishing/Brushing: Achieve mirror polishing (roughness Ra ≤0.02μm) or straight/chaotic brushing to enhance texture-great for consumer electronics and precision instruments.
- Strict Quality Control: 3-step pre-treatment (degreasing-acid pickling-passivation) removes contaminants. Real-time film thickness/color monitoring and batch sampling (salt spray, adhesion tests) ensure ≥99.5% pass rate.
4. CNC Deep Processing: One-Stop Finishing
Our CNC capabilities turn extruded profiles into ready-to-use enclosures, saving you time and cost:
- High Precision: 5-axis CNC machining centers, lathes, and milling machines achieve ±0.01mm accuracy. Handle complex tasks (drilling, tapping, slotting, engraving) for parts like connector housings and sensor enclosures.
- Integrated Workflow: "Extrusion-surface treatment-CNC processing" integration eliminates the need for third-party processing. Reduces lead time by 5–7 days and avoids damage/dimension deviation from multiple transfers.
- Flexible Production: Accept small batches (min. 10 units) with fast program switching via digital management systems. For large batches, automated loading/unloading enables 500 pieces of daily output per machine.
- Detail-Oriented Finishing: Pre-processing dimension checks, dual quality control (online + offline inspection), and post-processing deburring/chamfering (edge roughness Ra ≤0.8μm) prevent installation scratches and part damage.
Comprehensive Quality Control (QC): From Raw Materials to Finished Enclosures
Our QC process spans every stage of production, with dedicated teams and advanced equipment to maintain consistency and meet global certifications (CE, TUV, SGS, RoHS, ISO, KS). We leave no room for defects, ensuring each custom aluminum enclosure meets your exact specifications.
Secure Packing: Protecting Enclosures During Global Shipping
Custom aluminum enclosures are often shipped across continents-our packing solutions are engineered to withstand transit risks (shock, moisture, scratches) while complying with international shipping standards (ISPM 15 for wooden packaging). We offer customizable packing options to suit your order size and destination.
Partner with Zhonglian: Your Trusted Custom Aluminum Enclosures Factory
We combine decades of expertise with modern manufacturing to deliver enclosures that meet your exact needs. Our focus on precision, cost-efficiency, and customer satisfaction has made us a preferred partner for businesses across Europe, North America, and Asia.
Contact us today for a free quote and design consultation. Let's build high-quality custom aluminum enclosures that drive your business success.
Hot Tags: custom aluminum enclosures factory, China, manufacturers, suppliers, factory, customized, wholesale, cheap, made in China, aluminium sections for glazing, aluminum extrusion rail, Aluminium Angle Profiles, aluminum boat extrusions, Industrial Aluminium Profiles, aluminium lightbox extrusion
