Custom Brass CNC Machining Services | XML Precision Hardware Manufacturing

Searching for highly accurate, fast-turnaround custom brass parts? XML provides exceptional brass CNC machining services. Valued for its industry-leading machinability, low friction, and excellent corrosion resistance, brass is the go-to material for gears, valves, and electronic connectors. From rapid prototyping to high-volume automated production, XML delivers cost-effective, all-around manufacturing solutions. Get a free quote today!

Why Choose Brass for CNC Machining?

An alloy primarily made of copper and zinc, Brass is universally recognized in the manufacturing industry as one of the easiest and most cost-effective materials to machine. It is the perfect balance of mechanical strength, aesthetic appeal, and manufacturing efficiency.

Whether you require standard Free-Cutting Brass (C36000) or specialized Naval Brass, this material delivers:

Unmatched Machinability: Allows for extremely high machining speeds, significantly reducing production times and costs while extending tool life.
Low Friction & Wear Resistance: The ideal choice for mechanical components that require smooth movements, such as gears, bearings, and valves.
Great Electrical Conductivity & Corrosion Resistance: Excellent for electronic connectors and plumbing/fluid control systems, resisting rust even in marine environments.
Aesthetic Golden Finish: Often used in decorative hardware or consumer goods due to its premium, gold-like appearance.

As your dedicated manufacturing partner, XML utilizes advanced CNC equipment to turn raw brass into tight-tolerance, flawless precision parts.

Brass Material & Machining Specifications

Properties	Free-Cutting Brass (C36000)	Cartridge Brass (C26000)
Density	8.49 g/cm³	8.53 g/cm³
Tensile Strength	~ 338 – 469 MPa	~ 300 – 450 MPa
Machinability Rating	100% (The Industry Standard)	30%
Corrosion Resistance	Good	Excellent
Key Feature	Ultimate machining speed & precision	Deep drawing & superior cold workability

Machining Parameters	Specifications
Tolerance	As tight as ±0.005 mm
Surface Finish	Ra 0.4 – Ra 3.2 (Custom polishing and plating available)
Recommended Cutting Tools	Standard High-Speed Steel (HSS) or uncoated carbide tools
Production Speed	High-speed, optimized for rapid high-volume runs
Supported Processes	CNC Milling, CNC Turning, Swiss-Style Machining, Drilling, Threading

Extensive Industry Applications of Brass Parts

Thanks to its versatility, non-sparking nature, and ease of manufacturing, brass is a staple across various demanding sectors. We manufacture high-precision brass components for:

Aerospace

Because of its unique spark-resistant qualities, brass is essential in environments exposed to flammable gases and fuels. We machine high-precision hydraulic valves, landing gear bushings, and customized electrical connectors that guarantee safety and long-lasting performance in the air.

Medical Devices

Brass is naturally non-magnetic and highly durable, making it completely safe for sensitive diagnostic equipment. Our precision-machined parts include MRI machine components, hospital gas delivery valves, and high-accuracy fluid control fittings.

Robotics & Automation

For dynamic moving components, brass offers exceptional low friction and wear resistance. We specialize in manufacturing custom brass gears, pneumatic fittings, pinions, and precision bearings to keep your automated manufacturing systems running flawlessly.

Automotive

Offering excellent heat management and corrosion resistance, brass is widely utilized across both traditional automotive and modern EV sectors. We produce high-quality temperature sensor housings, EV battery terminal connections, fluid system adapters, and custom valve stems.