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Electronic Enclosures Machining

Electronic Enclosures Machining

  • Main Material: Aluminum Alloy
  • Material Options: Aluminum 6061, 6063, 5052, 7075
  • Other Materials: Stainless Steel and Engineering Plastics on Request
  • Manufacturing: CNC Milling, Drilling, Tapping, Cutting
  • Blank Options: Solid Aluminum or Extruded Profiles
  • Housing Designs: Rectangular, Profile-Based, Custom Geometry
  • PCB Features: Mounting Bosses, Standoffs, Threaded Holes, Card Slots
  • Connector Openings: USB, RJ45, D-Sub, Power and Custom Cutouts
  • Assembly Features: Cover Grooves, Screw Holes, Locating Features
  • Thermal Features: Ventilation Slots, Heat Sink Fins, Thermal Contact Surfaces
  • Surface Finish: As-Machined, Brushed, Bead Blasted, Anodized
  • Tolerances: According to Customer Drawings
  • Dimensions: Fully Customized
  • Production: Prototypes and Batch Manufacturing
  • Customization: OEM Manufacturing from 2D DWG / 3D STEP Files
Custom PCB Mounting Layout

PCB mounting holes and internal supports are machined to match the board dimensions.

We pay attention to mounting hole positions, standoff heights, and component clearance. These details help prevent assembly interference between the PCB, housing, and cover.

Precision Connector Cutouts

Connector openings can be machined for USB, RJ45, D-Sub, power connectors, cable glands, and other interfaces.

For panel-mounted connectors, the opening needs to match both the connector body and its fixing hardware. We check the position relative to the PCB before machining.

Internal Assembly Space

An enclosure may look large enough from the outside but still have insufficient space for tall components, wiring, or connectors.

We consider the usable internal dimensions, PCB position, and installation direction when reviewing the design.

Aluminum Housing Construction

Aluminum provides a good balance of weight, strength, thermal conductivity, and machinability for electronic housings.

For designs with a consistent cross-section, an extruded housing can reduce machining time.

You can explore our custom aluminum extrusion enclosures for related PCB housing designs.

Custom Covers and Mounting Features

We machine screw holes, locating shoulders, cover recesses, wall-mounting holes, and brackets according to the assembly requirements.

For equipment that needs frequent maintenance, cover accessibility and screw positions should be considered early in the design.

Need a CNC machined electronic enclosure for your PCB assembly?

Send us your 2D DWG drawings or 3D STEP files, together with the PCB dimensions, connector layout, material grade, surface finish, and required quantity.

If possible, also include the PCB 3D model showing component heights, connector positions, and areas that need additional clearance.

This helps us review machining access, enclosure assembly, and the most suitable manufacturing process before quotation.

Email: info@hofengfab.com

Website: https://www.hofengfab.com/

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