Our Machining Projects
Why Choose Us?
-Custom parts from your drawings, no MOQ.
-End-to-end service: sourcing, machining, finishing & QC.
-Streamlined process = on-time delivery, every time.
Custom CNC Milled Brass Part – Electronics and Electrical Equipment

This is a custom CNC milled brass part we made for an electronics and electrical equipment application. The part has a deep rectangular cavity with multiple internal features — a raised central boss with a tube port, an oblong slot cutout, several smaller bosses, and a grid of screw holes around the perimeter. We machined the part from a solid brass billet using 3-axis CNC milling.
Brass is a copper-zinc alloy that combines several useful properties in one material. It has good electrical and thermal conductivity, which makes it a natural fit for components used in electronics and electrical equipment. It is also non-magnetic, which matters in applications where magnetic interference needs to be avoided.
Over time brass develops a natural patina, but this is not something customers need to worry about with our parts. After machining, we apply a passivation treatment to all brass parts as a standard step. Passivation seals the surface and protects it against oxidation and corrosion — parts treated this way can go up to 4 years without oxidizing under normal conditions and hold up to 96 hours in a salt spray test. It is included in our standard process, so customers get that level of protection without needing to specify or pay for a separate coating or plating operation. If a different surface finish is required — such as nickel plating, chrome plating, or clear lacquer — we can accommodate that as well based on the customer’s specifications.
Project Details
Part type: Custom Non-Standard Brass Part
Material: Brass
Machining Process: 3-Axis CNC Milling
Surface Finish: As-Machined
Beyond electronics and electrical applications, we machine custom CNC brass parts for customers across a wide range of industries. Whether it is a simple turned component or a complex milled part with multiple internal features like this one, we work from your 3D model and machine it to your exact specifications. Brass is just one of the materials we work with — if your application calls for aluminum, stainless steel, copper, or other metals, we can handle that too.
Free Quote & Design Review
We provide custom CNC machining services for low-volume production and Rapid Prototyping for design verification. Click Here to Upload Your CAD Files
Our Manufacturing Capabilities

Capabilities include 3-Axis, 4-Axis, and 5-Axis CNC Milling, as well as CNC Turning operations. Standard materials processed include Aluminum alloys, Stainless Steel, Titanium, etc. and Engineering Plastics. Available secondary operations include Anodizing, Powder Coating, Bead Blasting, and Laser Engraving.
Capacity supports requirements ranging from single-unit Rapid Prototyping to Low-Volume Production runs (1-1,000+ units).
Factory Quality Assurance

A standardized Quality Management System (QMS) is applied to all manufacturing orders, regardless of part complexity or production volume. The following inspection stages are mandatory for every CNC machining project:
Order Fulfillment Process

From CAD to part.



