Custom Aluminum Enclosure Service
— CNC Machining · Surface Finishing · Custom Sizes
1,000+ Molds
30+ Countries Served
4,500㎡ Own Factory
CE & SGS Certified Quality
1HR Quote Reply
All Custom Work Certified for International Export




Custom Service

±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]

• 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]

We develop new extrusion molds tailored to your product dimensions
✦ 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

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
· 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
· 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
· Dimensional accuracy report included in package
· Material test certificate enclosed
· You test → confirm → approve for bulk production

STEP 6 ── 🏭 Bulk Production
· 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
Real Custom Projects — See What We've Built
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
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

339W-3U
Trusted by Engineers & Buyers Worldwide

Hardware Engineer ·
🇺🇸 California, USA
Product: AT Series · Custom CNC + Black Anodizing

Procurement Manager ·
🇩🇪 Munich, Germany
Product: BE Series · 200 pcs bulk order

Industrial Designer ·
🇦🇺 Sydney, Australia
Product:Product: AR Series · Brushed + Powder Coating

Electronics Engineer ·
🇯🇵 Osaka, Japan
Product: Waterproof Series · IP67 · 80 pcs

Owner, Small Electronics Mfg.·
🇬🇧 Bristol, UK
Product: 19″ Rackmount Series · Silk Screen Logo

Co-founder, Tech Startup
🇨🇦 Toronto, Canada
Product: Custom Size · CNC + Laser Engraving
⭐ 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.
What file formats do you accept for CNC drawings?
What is the minimum order quantity for custom work?
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.
How precise is your CNC machining?
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.
Can you match a specific RAL or Pantone color?
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.
Will my drawings and designs be kept confidential?
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.
What if the sample doesn't match my requirements?
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.
Can you help me choose the right enclosure series?
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.
Do you offer 2D/3D drawing modification support?
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.
How is anodizing quality controlled?
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
What payment methods do you accept?
| Payment Method | Notes |
|---|---|
| PayPal | Ideal for small, quick payments |
| Credit Card | Visa / 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.
What are the delivery and shipping terms?
- 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.
What is the recommended process for first-time customers?
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.