Products Description

Brass turned parts are high-precision metal components manufactured using automatic or CNC lathes. They are widely used in electrical connections, automotive manufacturing, valve components, instrumentation, communications equipment, and new energy systems.
As a professional metal fabrication manufacturer, we utilize high-standard precision turning processes to ensure that each brass cnc machining meets international engineering standards for dimensional accuracy, electrical conductivity, and structural stability, providing customers with reliable, durable, and customized solutions.

Product Features and Core Performance

High Conductivity and Stability

Made from high-quality brass materials (such as C3604, C3771, and CW614N), these machining brass parts combine high conductivity with excellent corrosion resistance, making them suitable for high-frequency applications such as electrical contacts, terminal blocks, pins, and new energy interfaces.

Precision Turning Tolerance Control

Utilizing CNC turning technology, dimensional tolerances can be controlled within ±0.01mm, and surface roughness can reach Ra0.8, ensuring a tight fit and reliability during assembly and operation.

Corrosion- and Wear-Resistant Design

Brass inherently possesses excellent rust and wear resistance. Surface passivation, nickel plating, or tin plating can effectively extend the service life of brass turning parts in humid or high-temperature environments.

Flexible Customization

Supporting a wide range of specifications, from diameters of 1mm to 80mm, we can customize CNC brass parts of various shapes to meet customer needs, including threaded parts, pins, nuts, connectors, end caps, pipe fittings, and transition pieces.

Excellent Machinability

Brass offers excellent machinability and dimensional stability, maintaining smooth surfaces and precise geometries even under high-speed cutting conditions. Custom brass CNC machining is particularly well-suited for high-volume automated production.

CNC brass parts

Material Advantages: The Engineering Value of Brass

As a representative copper alloy, brass combines the three engineering properties of strength, machinability, and electrical conductivity, making it widely used in the manufacture of precision metal parts.

Key advantages include:

Excellent electrical and thermal conductivity – Suitable for electrical and electronic components such as pins, terminals, and binding posts.

Excellent machinability – C3604 free-cutting brass significantly improves turning efficiency and reduces tool wear.

High corrosion resistance and durability – Suitable for long-term use in air, water, oil, and mild acid environments.

Stable dimensions and deformation resistance – Resists deformation after machining, ensuring long-term part precision.

Compatible with a variety of surface treatments – Suitable for a variety of protective treatments such as nickel plating, silver plating, tin plating, and Dacromet plating.

By selecting high-purity copper-zinc alloy raw materials, we ensure that each batch of brass bar stock has a stable composition and low impurity content, guaranteeing the CNC Milling Brass Part's electrical conductivity and mechanical properties from the source.

Brass Sheets and Bars for Brass turned parts

Design and Process Advantages

Precision Structural Design	Supports customers' collaborative development throughout the entire process, from drawings and samples to 3D models, optimizing part geometry and improving assembly efficiency and cost control.
Diversified Turning Solutions	Combining automatic lathes, CNC machines, and precision milling technologies, we can meet both high-volume and low-volume, high-mix orders.
Highly Matched Connection Performance	Whether used for high-voltage connections, signal transmission, or mechanical locking, our custom brass turnings maintain tight clearances and highly repeatable assembly performance.
Automated Production Line	Automated inspection, intelligent feeding, and robotic loading and unloading systems significantly reduce human error and time waste, improving production consistency.
Green Manufacturing Concept	brass CNC parts Utilizing environmentally friendly electroplating and energy-saving cutting fluid systems, we comply with international environmental standards (RoHS/REACH), reducing material waste and carbon emissions.