
Custom Plastic Enclosures
Customized ABS, PC, nylon and other engineering plastic housings for electronic and industrial products.
Custom Electronic Enclosures
Protective housings designed for PCBs, controllers, sensors, electronic modules and control systems.
Custom Waterproof Enclosures
IP-rated enclosure solutions for applications requiring protection against dust and water.
Custom Industrial Enclosures
Durable housing solutions for industrial automation, control systems and electrical equipment.
Custom PCB Enclosures
Enclosures designed around your PCB dimensions, components, connectors and mounting requirements.
Custom Outdoor Enclosures
Protective housing solutions for outdoor electronic, communication, monitoring and IoT applications.


Dimensions
Customize the length, width, height and wall thickness according to your product requirements.
Material
Select from suitable engineering plastics such as ABS, PC, nylon and other materials according to the application.
PCB Mounting
Customize PCB supports, mounting bosses, standoffs and internal structures according to your PCB layout.
Cable Entries
Customize cable glands, connectors, cable holes and entry locations.
Cutouts & Openings
CNC machining, drilling, milling and tooling can be used to create customized interfaces.
Mounting Structure
Wall mounting, DIN rail mounting, PCB mounting and other customized installation structures are available.
Color
Customize enclosure colors according to your product design and branding requirements.
Logo & Marking
Add company logos, model numbers, symbols and other identification using laser marking or printing.
Internal Structure
Internal supports, PCB guides, mounting bosses and other structures can be designed according to the electronic components inside the enclosure.
ABS Enclosures
Lightweight and cost-effective plastic housings for general electronic and industrial applications.
Polycarbonate Enclosures
Strong and durable enclosures for applications requiring enhanced mechanical performance.
Nylon Enclosures
Engineering plastic housings suitable for industrial and electrical applications.
Other Engineering Plastics
Material selection can be discussed according to mechanical strength, temperature, flame resistance, environmental exposure and other project requirements.

For outdoor and demanding environments, enclosure design plays an important role in protecting internal electronic components.
Depending on your application, we can customize:
IP-rated performance should be confirmed according to the final enclosure design and applicable testing requirements.
Have a PCB but need a custom housing?
We can develop the enclosure around your:
The result is an enclosure designed specifically around your electronic product.

Mold Development
Mold development for customized plastic enclosure production.
Plastic Injection Molding
Manufacturing of customized plastic housings for prototype and production applications.
CNC Machining
CNC machining for customized holes, cutouts, mounting structures and other enclosure features..
Laser Marking
Permanent product identification, logos, model numbers and other markings.
Printing
Customized product logos, labels, symbols and identification.
Product Customization
Integrated customization based on customer drawings, samples and technical specifications.
OEM Manufacturing
Provide your drawings, specifications or samples and we manufacture according to your requirements.
ODM Development
If you have a product concept but need help developing the enclosure structure, we can discuss the manufacturing solution with you.
From Concept to Production
We support the enclosure development process from design evaluation and tooling to manufacturing and customization.
01 — Project Requirements
Send your drawings, samples, PCB files, dimensions or product concept.
02 — Design & Engineering Review
We review your enclosure structure, material requirements, mounting system and manufacturing feasibility.
03 — Prototype
Develop samples or prototypes for design verification.
04 — Mold Development
For injection-molded products, develop the required tooling according to the approved design.
05 — Production
Manufacture the enclosure using injection molding, CNC machining and other required processes.
06 — Customization
Add machining, logo, laser marking, printing, color and other required features.
07 — Inspection & Delivery
Inspect the finished products according to the agreed specifications before shipment.
Industrial Automation
Enclosures for PLC-related equipment, sensors, controllers, relays and automation systems.
Electrical & Control Equipment
Protective housings for electrical control and electronic equipment.
IoT
Custom housings for sensors, gateways, controllers and connected devices.
Communication
Enclosures for communication modules, networking equipment and signal-related devices.
Power & Energy
Protective housing solutions for electrical power and monitoring equipment.
Outdoor Electronics
Weather-resistant housing solutions for outdoor electronic and monitoring products.
Send us your project information and let our team evaluate your requirements.
What is a custom electronic enclosure?
A custom electronic enclosure is a protective housing designed specifically for an electronic product, PCB, control system or other internal components.
Can you manufacture custom plastic enclosures?
Yes. King Rui provides customized plastic enclosure manufacturing using engineering plastics such as ABS, PC and nylon.
Can you design an enclosure around our PCB?
Yes. PCB dimensions, component height, connectors, mounting points and internal structures can be considered when developing the enclosure.
Can you manufacture waterproof enclosures?
Yes. We provide customized IP-rated enclosure solutions for applications requiring protection against dust and water.
Do you provide OEM enclosure manufacturing?
Yes. Customers can provide drawings, samples or specifications for OEM manufacturing projects.
Do you provide ODM services?
Yes. We can discuss customized enclosure development based on your product concept and requirements.
Can you customize the color and logo?
Yes. Custom colors, laser marking, printing and other product identification options are available.
What files can we provide?
2D drawings, 3D CAD files, STEP/STP files, PCB information, samples or product photos can all be useful for project evaluation.

If your application requires a protective enclosure for electrical connections and wiring, explore our Custom Junction Boxes..

Need help? Send us your dimensions, application requirements or drawing.