Custom Aluminum Enclosure Service
— CNC Machining · Surface Finishing · Custom Sizes

1,000+ Molds

No Tooling Cost

30+ Countries Served

Global Reach

4,500㎡ Own Factory

Foshan, China

CE & SGS Certified Quality

Trusted Quality

1HR Quote Reply

Always Ready

All Custom Work Certified for International Export

“Every custom order ships with dimensional accuracy report and material test certificate included.”

Custom Service

CNC Machining
Precision drilling, milling & tappin on all standard and custom aluminum enclosures
✦ Tolerance: ±0.1mm -0.2mm (standard)
±0.05mm (precision, on request)
✦Operations:Drilling · Milling · Tapping
Countersinking · Slot cutting , Thread tapping · Chamfering
✦Hole Types: Round · Square · Rectangular, D-sub · XLR · USB-C · Custom
✦ Input Format: DXF · DWG · STEP · PDF · Sketch
✦ Machines: 3-axis & 4-axis CNC machining centers
✦ Lead Time: +2–3 days on top of base production
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💬 “We work from your drawings directly. No CAD file? Send a photo or sketch — our engineers will convert it for you at no cost.

Applicable: All AT / BE / AF / AR / BF / IP68 series

Standards: [CE] [SGS]
The image shows an aluminum enclosure with a silver finish. This natural or anodized silver finish is commonly used for industrial electronic enclosures. Key features of the silver aluminum finish: Lightweight: Aluminum is known for its light weight, making it ideal for enclosures where portability and ease of handling are important. Corrosion Resistance: The aluminum finish, especially if anodized, provides strong protection against rust and corrosion, which is important in both indoor and outdoor applications. Thermal Management: Aluminum has excellent thermal conductivity, helping to dissipate heat away from internal components, making it ideal for power-sensitive or high-performance electronics. Aesthetic Appeal: The clean, metallic look of the silver finish offers a professional and sleek appearance, commonly used in industrial settings, telecom, medical, and electronics equipment. Durability: Despite being lightweight, aluminum provides robust protection for sensitive components, making it suitable for demanding environments such as automotive, telecommunication, and industrial control systems. This type of silver aluminum enclosure is commonly used in industries requiring a balance of strength, light weight, and heat dissipation for electronic devices.
Surface Finishing
15+ finishing options to achieve the exact appearance, texture and durability you need
🔧 Texture & Protection
• Sandblasting
• Hairline Brushing

🎨 Coloring • Anodizing
Powder Coating

🖨️ Printing & Marking
• Silk Screen Printing (AI / PDF / JPEG)
•Laser Engraving
• UV Printing
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💬 “”Not sure which finish fits your project?
Tell us: indoor or outdoor? Glossy or matte?
Decorative or functional priority?
We’ll recommend the right finish in 15 minutes.”
───────────────────────────────────────────────────── Standards: [RoHS Compliant] [SGS Verified]
Custom Size & New Mold
Can’t find the right size in our catalog?
We develop new extrusion molds tailored to your product dimensions
✦ 1,000+ molds in stock — no tooling fee
✦ Custom mold development for unique profiles
✦ OEM / ODM service available
✦ 2D/3D drawing modification support included
✦ Mold development lead time: 25–30 days
✦ Compatible alloys: 6063-T5 / 6061-T6 / 1010 series
✦ Min. wall thickness: 1.2mm
✦ Max. profile width: 340mm (standard press)
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Common custom scenarios:
Your PCB is 127mm wide — none of our standard sizes fit → we develop a 132mm custom mold
· You need an L-shaped profile for wall mounting
· Your heat sink requires integrated fins on the body
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💬 “We first check all 1,000+ existing molds. Most customers find a match without new tooling.If not, new mold cost is quoted separately.”

How Our Custom Process Works

From your first message to delivery, here’s exactly what happens at every step.

STEP 1 ── 📩 Send Your Inquiry

  What to provide:
· Dimensions (L × W × H in mm)
· Drawings if available (DXF / DWG / STEP / PDF / sketch / photo — any format accepted)
· Required quantity (sample or bulk)
· Custom service needed (CNC / finish / size)

What NOT to worry about:
· No CAD file? We help you create it. Free.
· Not sure which series fits? We recommend one.

Response time: Within 1 business hour

STEP 2 ── 📐 Engineering Review & Quote

Our engineering team reviews your requirements:

· Feasibility check of CNC operations 

· Material & finish recommendations
· Proforma invoice with itemized pricing
· Proforma invoice with itemized pricing
· Lead time confirmation
· Lead time confirmation



Turnaround: Within 1 business day

STEP 3 ── ✅ Drawing Confirmation

We send you:

· 2D drawing with your CNC specifications marked
· 3D model (STEP format) if needed
· Surface finish color sample reference

You confirm:
· Check dimensions and cutout positions
· Approve drawing before any production starts
· Payment: 100% prepaid before production

⚠️ Nothing goes into production until YOU approve it

STEP 4 ── 🔧 Custom Sample Production

· CNC machining to your confirmed drawing
· Surface finishing applied
· In-house QC dimensional inspection
· Photos sent to you before shipping

Lead time: 7–10 business days

STEP 5 ── 📦 Sample Delivery & Approval

Ships via DHL / FedEx / UPS
· Dimensional accuracy report included in package
· Material test certificate enclosed
· You test → confirm → approve for bulk production

STEP 6 ── 🏭 Bulk Production

· Bulk run using approved drawing & sample
· Same QC process as sample phase
· Pre-shipment inspection report provided
· You arrange freight forwarder or
we ship via DHL/FedEx (buyer’s account)

Lead time: 15–18 business days
🔒 Your IP is Safe With Us, We sign NDA agreements on request. Your drawings are never shared with third parties.

Real Custom Projects — See What We've Built

Send us your dimensions or drawings — PUMAYCASE manufactures custom aluminum enclosures to your exact specifications in our 4,500㎡ Foshan factory.

Custom Case

At PUMAYCASE, we specialize in high-quality aluminum enclosures for industrial electronics, crafted with precision and care. Here are some of the products that our clients love:

Customizable Aluminum Enclosures

  • Customizable Design
  • Superior Material Quality
  • Precision Engineering
  • Thermal Management
  • Versatile ApplicationsVersatile Applications
We follow rigorous production standards at every stage — from selecting raw materials to final delivery. This ensures that each enclosure consistently meets high standards of reliability and performance.

When custom features such as logos or detailed designs are required, we fine-tune machine settings to achieve precise results while maintaining the enclosure’s functionality and appearance.

This careful attention to detail helps you deliver well-crafted products that meet both your expectations and those of your end users.
2U RACKMOUNT
1.5U rackmout
52W*38H-L
104W*28H
229w*35h
100W*50H-L
150W*75H-L
19inch - 3U
Custom CNC machined front panels and frames for electronic devices, precision crafted
339W-3U

Trusted by Engineers & Buyers Worldwide

Don’t just take our word for it — here’s what our customers say after working with us.
“Exactly what we needed for our amplifier project. We sent our CNC drilling drawings on Monday, got the sample by the following Friday. Clean cuts, perfect anodizing. Will definitely reorder.”
— Michael R
Hardware Engineer ·
🇺🇸 California, USA
Product: AT Series · Custom CNC + Black Anodizing
“We’ve tried several Chinese suppliers before. PUMAYCASE stands out because they actually understand technical drawings and respond fast. The CE documentation made our compliance process much smoother.”
— Klaus W.
Procurement Manager ·
🇩🇪 Munich, Germany
Product: BE Series · 200 pcs bulk order
“Ordered 2 samples first to test the dimensions. Fit was spot-on. The brushed aluminum finish looks incredibly premium for our product launch. Moved to a 150-unit production run with confidence.”
— David L.
Industrial Designer ·
🇦🇺 Sydney, Australia
Product:Product: AR Series · Brushed + Powder Coating
“The IP67 waterproof enclosures passed our internal tests without any issues. Delivery was faster than expected. Communication in English was smooth and professional throughout.”
— Kenji T.
Electronics Engineer ·
🇯🇵 Osaka, Japan
Product: Waterproof Series · IP67 · 80 pcs
“I’ve been sourcing 19-inch rackmount chassis from PUMAYCASE for 2 years now. Consistent quality, honest pricing, and they always accommodate our silk screen artwork. Reliable partner.”
—— James H.
Owner, Small Electronics Mfg.·
🇬🇧 Bristol, UK
Product: 19″ Rackmount Series · Silk Screen Logo
“As a startup, we needed low MOQ and fast prototyping. PUMAYCASE let us start with just 5 pieces. The team helped us adjust our drawing to fit their existing mold — saved us thousands in tooling costs.”
—Sarah M.
Co-founder, Tech Startup
🇨🇦 Toronto, Canada
Product: Custom Size · CNC + Laser Engraving
📍 Customers from 30+ countries
⭐ 4.9 / 5.0 average satisfaction rating
🔁 Over 70% of customers place repeat orders

Custom Enclosure — Frequently Asked Questions

If you have inquiries or need further information about our services, reach out to us today.

We accept: DXF · DWG · STEP · IGES · PDF · JPG · PNG Even a hand sketch or photo with dimensions is fine.Our engineering team will convert any format to production-ready DXF at no charge.

Sample orders: 1 piece minimum. Bulk production: 50 pieces minimum. Volume pricing available from 100 pieces.

We recommend ordering 1–3 samples first to verify fit and finish before committing to bulk.

    Standard CNC tolerance: ±0.05mm. Precision parts (connectors, display cutouts): ±0.02mm available on request.

    We provide a dimensional accuracy report with every custom order shipment.

    Yes. For powder coating, we stock 200+ RAL colors and can mix custom shades.

    For anodizing, standard colors are: Natural · Black · Silver · Blue · Red · Gold

    Custom anodizing colors require a minimum quantity — please ask for details.

    Absolutely. Your drawings are only shared with our in-house production team and are never disclosed to third parties. We sign NDA agreements upon request.

    We confirm all drawings with you before production. If the sample has a manufacturing defect (not a design change), we remake it at no cost.

    A dimensional accuracy report is included with every shipment.

    Yes — just tell us your PCB or component size (L × W × H in mm), and we’ll recommend the best series from our 1,000+ available molds.

    We respond within 1 business hour.

    Yes, free of charge. Send us your current drawing and specify what changes you need — our engineers will update and return the file for your approval.

    Our anodizing process follows strict quality control checkpoints:

    • Film Thickness: 8–10 μm for decorative use; 18–25 μm for corrosion/outdoor applications 
    • Color Uniformity: ΔE ≤ 1.0 to ensure consistent coloring across batches 
    • Sealing Quality: Dye fade test ≤ 3% / Salt spray test ≥ 336h (ASTM B117) 
    • Adhesion: Cross-cut test Grade 0–1 (ISO 2409) 
    • Visual Inspection: No scratches, white spots, residue or mold spots at 50 cm viewing distance
    Payment MethodNotes
    PayPalIdeal for small, quick payments
    Credit CardVisa / MasterCard accepted
    T/T (Bank Wire Transfer)Recommended for large bulk orders

    Accepted Currencies: USD (primary) / EUR / RMB

    All orders are processed on a prepayment basis. Please ensure all transaction fees on the buyer’s side are covered, so that the total invoiced amount is fully credited to our account.

    • Delivery Terms: EXW (Ex-Works) — goods collected from our factory 
    • Shipping cost is borne by the buyer
    • If you have your own courier account (DHL / FedEx / UPS / etc.), you may provide the account number for us to ship on your behalf

    For large volume shipments, please arrange a freight forwarder/agent on your side, and provide us with the agent’s name, contact number, and scheduled pick-up date in advance.

    We recommend the following steps for new customers:

    Step 1: Browse our product catalog & identify your target model
    Step 2: Share your size requirements → receive a quote
    Step 3: Place a small sample/trial batch order
    Step 4: Confirm quality & drawings → proceed to bulk order
    Step 5: Complete payment → production → shipment

    Before placing a bulk customization order, it is strongly recommended to first place a small trial batch — especially when drawings or design has yet to be finalized.

    Send us a message

    If you have any questions or would like to book a session please contact us.

    Email: [email protected]
    WhatsApp: +86 15813615026
    Or fill out the contact form below:

    Contact Us