Products Description

Brass For CNC Machining Parts, built upon 30 years of experience in the electrical components industry, are custom-developed for applications in new energy storage, low-voltage power electronics, industrial control switches, and relays. All parts are manufactured using a standardized CNC precision machining process. Based on engineering-grade brass, the products incorporate machining techniques such as turning, milling, drilling, knurling, and internal threading to strictly meet the hardware structural requirements of power circuits, including conductive connections, pressure sealing, thread locking, and precision assembly.
Key Selling Points
High-Dimensional Precision Control
Through high-precision CNC turning and machining center-based production, consistent dimensional control of complex structures is achieved, meeting the new energy industry's requirements for assembly precision and reliable conductive contacts.
Excellent Conductivity
Brass combines excellent conductivity and mechanical strength make the Brass Machined Parts suitable for relay terminals, binding posts, conductive connectors, and power electronic structural components.
Stable Batch Consistency
Standardized process routes and process control systems ensure consistent performance and dimensional uniformity across different batches of Precision Brass Components.
Supports Complex Structure Development
Combined with Fast CNC Machining of Brass Parts capabilities, product verification, small-batch prototyping, and mass production switchover can be completed quickly, reducing customer R&D cycles.

Product Characteristics and Functions
Conductivity
High-purity brass substrate ensures low resistivity, suitable for conductive connection structures in power electronic circuits, reducing Joule heat loss in circuits, and is widely used in binding terminals, conductive bases, and electrode connectors.
01
Sealing and Pressure Bearing Function
Utilizing Brass Parts Through CNC Turning for precision-machined external threads and internal bore structures, combined with standard sealing gaskets, hydraulic/pneumatic seals can be achieved, suitable for new energy water-cooled electronic control valve bodies and energy storage wiring valve seats.
02
Mechanical Locking Function
Utilizing the High-Precision Turning for Brass's knurled outer wall and precision threaded structure, assembly friction is enhanced, preventing thread loosening under equipment vibration conditions. This is used for locking bushings inside circuit breakers and relays.
03
Structural Support Function
Relying on a complete set of Brass CNC Machining Services' customized stepped flange and variable diameter column structures as internal structural supports, the system distributes assembly stress and protects the internal PCB and contact components.
04

Application Advantages
Electrical Performance Advantages
Due to the forming characteristics of Turned Milled Brass Parts, although brass has a lower conductivity than pure copper, its mechanical strength and machinability are far superior. In precision conductive components requiring machining rather than stamping, brass is the optimal solution for achieving a balance between machinability, conductivity, and cost.
Thermal Management Advantages
After being precision-machined using Brass CNC Machining, brass boasts a thermal conductivity of 115–121 W/m·K, significantly higher than stainless steel (16.2 W/m·K). This effectively reduces junction temperature and extends semiconductor device lifespan in applications such as power device heat sinks and heat pipe interfaces.
Structural Reliability Advantages
Brass has a density of 8.4–8.5 g/cm³, higher than aluminum but lower than steel, offering advantages in applications requiring a certain level of inertia or electromagnetic shielding. Its elastic modulus is approximately 100–110 GPa, and with a well-designed structure, it can withstand repeated mechanical loads and thermal cycling stresses without creep or fatigue failure.
Environmental Adaptability Advantages
As a professional Brass CNC Machining Parts Manufacturer, our carefully selected brass exhibits stability in most atmospheric environments, fresh water, and weakly acidic or alkaline media. Through nickel plating or passivation treatment, its application in chemical, coastal, and industrial atmospheric environments can be further expanded.

contact us
If you are evaluating Brass for CNC Machining Parts in new energy, power electronics, relays, or high-reliability connection systems, please provide drawings, technical specifications, or sample requirements. We can assist you in material selection, DFM evaluation, process optimization, and mass production solution development based on your actual application scenario.
Hot Tags: brass for cnc machining parts, China brass for cnc machining parts manufacturers, suppliers, factory






