PUMAY Aluminum Customization | CNC Machining & Surface Finishing Experts in China

From CNC machining to anodizing, silk-screen printing to full custom sizing — PUMAY delivers precision-crafted aluminum enclosures for electronics engineers, industrial designers, and OEM manufacturers worldwide.

Get Custom Enclosure Quote

Cooperative Service

We are responsible for all aspects from the design stage to mass production.

Custom Dimensions

Need a non-standard size? We can modify width, height, depth, and wall thicknessbased on your design files. Supported formats: STEP, DWG, PDF, or hand sketch.Tolerances: ±0.1mm (CNC machining)Materials: 6061-T6 / 6063-T5 / 1010 alloy

CNC Machining & Hole Punching

We use professional CNC milling centers to machine custom cutouts, slots, andholes for connectors, displays, fans, switches, and more.
Common interface cutouts we process
:• Ethernet / USB / HDMI ports• OLED / LCD display windows
• Fan grilles ventilation slots• Power sockets, LED indicators, toggle switches
• Custom panel engraving and pocketing
All holes are deburred and finished to professional standards.

Surface Finishing

We offer a full range of surface treatments to meet both functional andaesthetic requirements:
Finish: Brush and Sandblast
Color: Anodizing, Powder Coating,Clear Chromate,Painting
📌 Tip: Sandblasting + anodizing is our most popular combinationfor industrial-grade enclosures.

Logo & Marking

Multiple logo application methods available to suit your branding needs:
• Silk Screen Printing — up to 4 colors; ideal for high-volume ordersFile format required: AI / PDF / JPEG (300dpi+)
• Laser Engraving — permanent, precise marking; no inks or chemicals
• UV Printing — full-color photo-quality printing on flat surfaces
• Embossing / Debossing — raised or recessed logo via CNC or stamping

New Mold Development

When our 1,000+ existing molds don't fit your design, we can develop abrand-new extrusion die specifically for your project.
• Lead time for new mold: approximately 20–30 working days
• Mold cost: quoted based on profile complexity
• Once the mold is ready, repeat orders have no additional tooling charges

Accessories & Hardware

Complete your enclosure with matching hardware:Handles · Feet / Rubber Bumpers · Rack ears · BracketsBlind fasteners · Threaded inserts · Standoffs · Corner protectorsMaterials: Aluminum or Stainless SteelCustom color and finish available to match your enclosure.

CUSTOMIZED ENCLOSURE・CUSTOM ELECTRONICS ENCLOSURE

we provide completeone-stop customizationfor aluminum enclosures — from precise machining and punching to professional surface finishing and branding.

CNC Milling / CNC Machining

Engraving / Laser Marking

Sheet Metal Fabrication

COLOR ANODIZING/ COLOR PAINTING

Stud Welding

More Than 1,000 Universal Enclosure Designs

In-Stock Items Ready to Ship

Each batch is strictly inspected before delivery

Processing Service

Download Catalog

How the Custom Order Process Works

About the company's development history

Tell Us What You Need

Share your requirements: dimensions, material, surface finish, logo,hole positions — or simply describe your application.
📎 We accept: STEP / DWG / PDF / JPG / hand sketches

Get a Detailed Quote Within 24 Hours

Our engineering team reviews your files and responds with:
• Unit price breakdown
• DFM (Design for Manufacturability) feedback
• Suggested alternatives if needed

Sample First, Scale Later

We strongly recommend ordering 1–5 pcs prototype samplesbefore bulk production to validate fit, finish, and function.
Sample lead time: 7–10 working days