CNC (Computer Numerical Control) machining of brass parts has the following advantages and disadvantages:

Advantages:
Good mechanical properties: Brass has good strength and hardness, suitable for a variety of machining purposes.
Excellent corrosion resistance: Brass can resist a variety of corrosive environments and is suitable for highly corrosive environments such as chemical and marine.
Good electrical and thermal conductivity: Brass has good electrical and thermal conductivity, suitable for parts that require good heat exchange and conductivity.
Easy to process: Brass has good cutting performance and is suitable for CNC processing, which can produce complex shapes and precise dimensions.
Beautiful appearance: Brass has a unique metallic luster and can produce products with exquisite appearance.
Weldability: Brass parts can be connected by welding, which is easy to assemble and repair.

Disadvantages:
Higher cost: Compared with some other metals, brass has a higher cost, which may increase the manufacturing cost of the product.
Strength limitation: Although brass has a certain strength, its strength is lower than that of materials such as steel, and it is not suitable for applications that withstand high loads.
Poor wear resistance: Brass is not as wear-resistant as some cemented carbide or steel materials, and is not suitable for high wear occasions.
Lower elasticity and toughness: Brass has relatively low elasticity and toughness and may not be suitable for applications that require high elasticity and toughness.
Weight issues: Brass has a higher density compared to aluminum alloys, so it may not be the best choice for applications that need to reduce weight.
Potential lead contamination: Some types of brass alloys contain lead, which may cause potential harm to the environment and human health.
When choosing whether to use CNC to process brass parts, you need to weigh these pros and cons based on the specific application scenario and performance requirements.

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