Product Overview

Our Custom CNC Black PC Polycarbonate Enclosure Housing is designed for engineers who need lightweight, durable, and accurately machined protective structures.
The two-piece enclosure design provides reliable space for electronic modules, circuit boards, sensors, and industrial components.
Manufactured from engineering-grade polycarbonate, these CNC machined housings deliver excellent impact resistance, dimensional stability, and electrical insulation performance.

Product Specification

Specification Item	Details
Product Name	Custom CNC Black PC Polycarbonate Electronic Enclosure Housing
Material	Black Polycarbonate (PC)
Material Type	Engineering Thermoplastic
Manufacturing Process	CNC Milling, Drilling, Pocket Machining, Thread Machining
Product Structure	Upper Cover + Bottom Housing
Color	Black / Custom Color Available
Surface Finish	Machined Matte Finish, Polishing, Texture Finish
Standard Tolerance	±0.05mm
Precision Tolerance	±0.02mm Available According To Design
Surface Roughness	Ra 1.6-3.2μm
Wall Thickness	Customized According To Application
Feature Machining	Holes, Slots, Cavities, Mounting Posts
Assembly Method	Screws, Inserts, Custom Fasteners
Drawing Format	STEP, STP, IGES, DWG, DXF, PDF
Production Type	Prototype, Low Volume, Batch Manufacturing
Inspection Method	CMM Measurement, Dimensional Inspection
Application	Electronics, Automation, Sensors, Industrial Equipment

Manufacturing Capability

CNC Plastic Machining

The enclosure is produced through precision CNC machining processes:

CNC Milling

Used for:

● External profile machining
● Internal cavities
● Component mounting areas
● Structural features

Precision Drilling

Used for:

● Screw holes
● Connector openings
● Assembly interfaces

Secondary Finishing

Including:

● Deburring
● Edge smoothing
● Surface cleaning
● Custom finishing

Material Advantage

Why Choose Black PC Polycarbonate?

High Impact Resistance

PC material provides:

● Strong mechanical protection
● Crack resistance
● Long service life

Electrical Insulation

Suitable for:

● Electronic devices
● Control modules
● Sensor systems

Dimensional Stability

Advantages:

● Accurate assembly fit
● Stable enclosure structure
● Reliable repeated production

Surface Treatment Options

Available finishing options:

Machined Matte Surface

Suitable for:

● Industrial equipment
● Internal electronic devices

Fine Texture Finish

Benefits:

● Improved appearance
● Reduced fingerprints
● Premium housing appearance
● Polishing
● Painting
● Laser Marking
● Logo Engraving

Additional Options

Design Features

This CNC PC enclosure supports customized structures including:

✔ PCB mounting posts
✔ Cable openings
✔ Connector cutouts
✔ Internal supports
✔ Screw fixing holes
✔ Custom assembly features

Quality Control

Each CNC plastic enclosure can be inspected through:

Dimensional Inspection

Checking:

● Overall dimensions
● Hole position
● Assembly accuracy

Functional Verification

Including:

● Cover fitting
● Screw alignment
● Component installation

Surface Inspection

Checking:

● Scratches
● Machining marks
● Cosmetic quality

Application Areas

Electronics Equipment

Applications:

● Control boxes
● Circuit protection housings
● Electronic modules

Industrial Automation

Applications:

● Sensor housings
● Controller cases
● Machine accessories

Testing Equipment

Applications:

● Instrument covers
● Measurement device housings

OEM Product Development

Applications:

● Prototype enclosure
● Small batch customized casing

Buyer Benefits

Why Choose Custom CNC PC Enclosure Housing

✔ Lightweight engineering plastic construction
✔ High impact protection
✔ Custom dimensions from drawings
✔ No injection mold investment for prototypes
✔ Suitable for low-volume production
✔ Reliable assembly accuracy

4. About Us

 

5. Processing Material

 

6. Application

 

7. POSITIVE FEEDBACK

 

 

8.FAQ

1. Are you a manufacturer or a trading company?

We are a factory located in Shenzhen, China, with 20 years of rich experience, covering 6000 square meters. Complete facilities, including 3D quality inspection equipment, ERP system and 40 machines. If necessary, we can provide you with material certificates, sample quality inspection and other reports.

 

2. How to get a quote?

Detailed drawings (PDF/STEP/IGS/DWG...), including quality, delivery date, materials, quality, quantity, surface treatment and other information.

 

3. Can I get a quotation without drawings? Can your engineering team draw for my creativity?

Of course, we are also glad to receive your samples, pictures or detailed size drafts for accurate quotation.

 

4. Can you provide samples before mass production?

Of course, the sample fee is necessary. If possible, it will be returned during mass production.

5. What is the delivery date?

Generally, the sample lasts for 1-2 weeks and the batch production lasts for 3-4 weeks.

 

6. How do you control quality?

(1) Material Inspection - Check material surfaces and approximate dimensions.

(2) First inspection of production - ensure critical dimensions in mass production.

(3) Sampling inspection - check the quality before delivery to the warehouse.

(4) Preshipment inspection - 100% inspection by QC assistant before shipment.

 

7. After sales service team

If you have any problems after receiving the product, you can provide feedback through voice call, video conference, email, etc. within one month. Our team will provide you with solutions within a week.