CNC Machining Materials
Prime Kun Wu provides precision CNC machining services across a wide range of engineering materials.
Material selection plays a critical role in mechanical performance, durability, machinability, and overall project cost.
We support both metal and engineering plastic components for prototype and production applications.
CNC Machining Materials We Support
Aluminum Alloys
Aluminum is widely used for lightweight structural components and heat-dissipating parts.
Common advantages:
Excellent machinability
Good strength-to-weight ratio
Corrosion resistance
Suitable for anodizing
Typical applications include housings, brackets, structural frames, and heat sinks.
Stainless Steel
Stainless steel is selected for strength, corrosion resistance, and durability.
Advantages:
High structural strength
Corrosion resistance
Long service life
Suitable for harsh environments
Common uses include mechanical components, shafts, industrial parts, and medical-related hardware.
Carbon & Alloy Steel
Carbon and alloy steels are used when strength and load-bearing capacity are priorities.
Advantages:
High mechanical strength
Good wear resistance
Suitable for structural applications
Often applied in machinery components and industrial parts requiring robustness.
Brass & Copper
Brass and copper materials are commonly used for electrical and decorative components.
Advantages:
Excellent conductivity
Good corrosion resistance
Smooth surface finish capability
Used in connectors, fittings, and precision hardware.
Titanium
Titanium is selected for applications requiring high strength with reduced weight.
Advantages:
Excellent strength-to-weight ratio
Corrosion resistance
High durability
Common in high-performance and specialized industrial components.
Engineering Plastics
We machine a variety of engineering plastics for functional and lightweight components.
Common materials include:
ABS / POM / Nylon (PA)
PC / PTFE
Advantages:
Lightweight
Electrical insulation
Chemical resistance
Used in mechanical assemblies, housings, and structural plastic components.


How to Choose the Right Material
Our team reviews material suitability during quotation to ensure both manufacturability and performance alignment.
Material selection depends on:
Mechanical load requirements
Environmental exposure
Weight constraints
Surface finishing needs
Budget considerations
Integrated Material Support
We support material sourcing and verification before machining begins.
Material certification can be provided when required.
Not Sure Which Material Fits Your Design?
Share your part drawings and performance requirements.
We will help evaluate the most suitable material for your application.