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CNC Materials for Machining Parts
According to your requirements, we choose from a wide range of metal and plastic materials with different colors, fillers and hardness to make rapid prototypes and cnc machining parts for you. Each material used comes from reputable suppliers and is thoroughly inspected to ensure they can match a variety of manufacturing styles, from plastic injection molding to sheet metal manufacturing.
| Material Type | Examples | Applications |
| Metals | Aluminum, Titanium, Stainless Steel, Brass | Aerospace, Automotive |
| Plastics | PEEK，Acrylic， POM， PC， ABS， Nylon， PE, PP， PVC， PA， POM, etc. | Medical, Electronics |
| Composites | Carbon Fiber | Energy, Aerospace |
Aluminum
Stainless Steel
Titanium
Brass
ABS
Carbon Fiber
CNC Metal Materials
CNC metal materials deliver exceptional strength, durability, and precision for high-performance applications.
Our selection includes Aluminum, Steel, Stainless Steel, Brass, Copper, and Titanium, ideal for CNC machining in aerospace, automotive, electronics, and medical industries.
These materials support surface treatments like anodizing, plating, and passivation, ensuring versatility and superior finishes for your CNC metal parts.
Aluminum for CNC Aluminum Parts
Lightweight, corrosion-resistant, and easy to machine, ideal for anodized aluminum parts in aerospace and automotive industries.
Aluminum is a top choice for CNC aluminum parts due to its lightweight, corrosion-resistant properties, and excellent machinability. Our aluminum alloys include:
- AL6061 & AL6061-T6: Versatile for structural components and prototypes.
- AL7075 & AL7075-T6: High strength for aerospace and automotive applications.
- AL5052 & AL5083: Superior corrosion resistance for marine environments.
- AL ADC12 (A380): Ideal for die-casting and complex geometries.
Aluminum’s balance of strength and weight makes it perfect for industries like aerospace, automotive, and electronics.
Steel for CNC Steel Parts
High strength, durability, and cost-effectiveness, ideal for CNC steel parts in industrial, automotive, and construction applications.
Steel is a versatile CNC metal material valued for its robustness and machinability. Our steel alloys include:
- Carbon Steel (AISI 1018, AISI 1045): Excellent machinability and strength, suitable for shafts, bolts, and general-purpose components.
- Alloy Steel (4140, 4340): High toughness and wear resistance, perfect for gears, tools, and high-stress parts.
- Mild Steel (A36): Cost-effective with good weldability, used in structural components and machinery.
Steel’s strength and compatibility with steel surface treatments like blue oxide, nitriding, and powder coating make it a top choice for CNC machining materials in automotive, industrial machinery, and construction industries.
Stainless Steel: Precision for CNC
Superior corrosion resistance and strength, ideal for CNC stainless steel parts in medical, food processing, and marine applications.
Stainless steel is a premium CNC metal material known for its durability and resistance to corrosion. Our stainless steel alloys include:
- 304 Stainless Steel: Versatile with excellent corrosion resistance, used in food processing and architectural components.
- 316 Stainless Steel: Enhanced corrosion resistance, ideal for marine and chemical processing environments.
- 17-4 PH Stainless Steel: High strength and hardness, suitable for aerospace and medical implants.
Stainless steel’s compatibility with surface treatments like passivation and polishing makes it perfect for CNC machining materials in demanding industries like medical, marine, and aerospace.
Brass for CNC Brass Parts
Excellent machinability and conductivity, ideal for CNC brass parts in electrical, plumbing, and decorative applications. Brass is a highly machinable CNC metal material known for its corrosion resistance and aesthetic appeal. Our brass alloys include:
- C36000 (Free-Cutting Brass): Superior machinability, perfect for precision fittings, valves, and connectors.
- C28000 (Muntz Metal): High strength and corrosion resistance, suitable for marine and architectural components.
- C46400 (Naval Brass): Excellent resistance to seawater corrosion, ideal for marine hardware and fasteners.
Brass’s conductivity and compatibility with surface treatments like polishing and electroplating make it a top CNC machining material for electrical components, plumbing fixtures, and decorative parts in electronics and construction industries.
Copper for CNC Copper Parts
High electrical and thermal conductivity, ideal for CNC copper parts in electrical and thermal management applications. Copper is a premium CNC metal material valued for its excellent conductivity and corrosion resistance. Our copper alloys include:
- C10100 (Oxygen-Free Copper): Exceptional conductivity and purity, ideal for high-performance electronics and conductors.
- C11000 (Electrolytic Tough Pitch Copper): High electrical conductivity, used in wiring, busbars, and heat exchangers.
- C12200 (Phosphor Copper): Enhanced strength and corrosion resistance, suitable for plumbing and HVAC components.
Copper’s conductivity and compatibility with surface treatments like passivation and electroplating make it a key CNC machining material for electronics, telecommunications, and thermal management industries.
Titanium for CNC Titanium Parts
High strength-to-weight ratio and corrosion resistance, ideal for CNC titanium parts in aerospace and medical applications. Titanium is a high-performance CNC metal material known for its lightweight strength and durability. Our titanium alloys include:
- Ti-6Al-4V (Grade 5): High strength and corrosion resistance, widely used in aerospace components and medical implants.
- Ti-6Al-4V ELI (Grade 23): Enhanced biocompatibility, perfect for surgical implants and medical devices.
- Commercially Pure Titanium (Grade 2): Excellent corrosion resistance, suitable for marine and chemical processing environments.
Titanium’s durability and compatibility with surface treatments like anodizing and passivation make it a top CNC machining material for aerospace, medical, and marine industries.
CNC Plastic Material
CNC plastic materials offer a versatile range of properties, including strength, flexibility, chemical resistance, and optical clarity, making them ideal for precision machining in various industries. Our selection of high-performance plastics ensures durability and compatibility with CNC machining processes, delivering components for applications in automotive, medical, aerospace, and consumer electronics.
Available materials include ABS, POM (Delrin), PC (Polycarbonate), PA (Nylon), PMMA (Acrylic), PEEK, PP (Polypropylene), and PE (Polyethylene).
These CNC machining materials support surface treatments like polishing, UV coating, and painting, providing tailored solutions for diverse project requirements.
ABS for CNC ABS Parts
Tough, impact-resistant, and cost-effective, ideal for CNC ABS parts in consumer products and automotive applications. ABS (Acrylonitrile Butadiene Styrene) is a versatile CNC plastic material known for its strength and ease of machining. Our ABS grades include:
- General-Purpose ABS: High impact resistance and affordability, used in housings, prototypes, and consumer goods.
- High-Impact ABS: Enhanced toughness, suitable for automotive components and protective covers.
- Flame-Retardant ABS: Fire-resistant, ideal for electrical enclosures and safety-critical parts.
ABS’s machinability and compatibility with surface treatments like silk screen printing and painting make it a top CNC machining material for consumer electronics, automotive, and prototyping industries.
Polycarbonate (PC)
High impact resistance and transparency, ideal for CNC polycarbonate parts in optical and protective applications. Polycarbonate (PC) is a durable CNC plastic material known for its clarity and exceptional toughness. Our polycarbonate grades include:
- General-Purpose PC: High clarity and impact resistance, used in lenses, protective shields, and displays.
- UV-Resistant PC: Enhanced UV stability, suitable for outdoor enclosures and lighting components.
- High-Strength PC: Superior toughness, ideal for structural components in medical and automotive industries.
Polycarbonate’s versatility and compatibility with surface treatments like UV coating and hard coating make it a key CNC machining material for optical, medical, and automotive applications.
Polypropylene (PP)
Lightweight and chemical-resistant, ideal for CNC polypropylene parts in packaging and medical applications. Polypropylene (PP) is a flexible CNC plastic material valued for its chemical resistance and low density. Our polypropylene grades include:
- Homopolymer PP: High strength and stiffness, used in containers, automotive parts, and packaging.
- Copolymer PP: Enhanced flexibility and impact resistance, suitable for medical devices and flexible tubing.
- Filled PP: Reinforced with additives for added strength, ideal for chemical-resistant fittings and piping.
Polypropylene’s durability and compatibility with surface treatments like anti-static coating make it a top CNC machining material for packaging, medical, and chemical processing industries.
PMMA (Acrylic)
High clarity and scratch resistance, ideal for CNC acrylic parts in optical and decorative applications. PMMA (Polymethyl Methacrylate), or acrylic, is a transparent CNC plastic material known for its optical clarity and durability. Our PMMA grades include:
- General-Purpose PMMA: High transparency, used in displays, lenses, and lighting fixtures.
- Impact-Modified PMMA: Enhanced toughness, suitable for protective panels and signage.
- UV-Resistant PMMA: UV-stable, ideal for outdoor windows and architectural components.
Acrylic’s clarity and compatibility with surface treatments like polishing and UV coating make it a preferred CNC machining material for optical, signage, and decorative industries.
POM (Acetal)
High strength and low friction, ideal for CNC acetal parts in precision mechanical applications. POM (Polyoxymethylene), or acetal, is a high-performance CNC plastic material known for its rigidity and low friction. Our POM grades include:
- Homopolymer POM: High strength and stiffness, used in gears, bearings, and mechanical components.
- Copolymer POM: Enhanced chemical resistance, suitable for pump components and valves.
- Filled POM (e.g., Glass-Filled): Increased strength and wear resistance, ideal for high-load bushings and sliders.
Acetal’s durability and compatibility with surface treatments like polishing make it a top CNC machining material for precision mechanical, automotive, and industrial applications.
Carbon Fiber for CNC Carbon Fiber Parts
High strength-to-weight ratio and rigidity, ideal for CNC carbon fiber parts in aerospace and high-performance applications. Carbon Fiber is a premium CNC plastic material known for its exceptional strength and lightweight properties. Our carbon fiber grades include:
- Standard Carbon Fiber: High stiffness and strength, used in aerospace and automotive structural components.
- High-Modulus Carbon Fiber: Enhanced rigidity, ideal for precision parts in robotics and sports equipment.
- Hybrid Carbon Fiber (e.g., with Kevlar): Improved impact resistance, suitable for protective casings and high-performance parts.
Carbon fiber’s performance and compatibility with surface treatments like UV coating make it a top CNC machining material for aerospace, automotive, and sporting goods industries.
Plastics: Excellence in CNC Plastic Machining
For lightweight, non-conductive, or chemically resistant parts, our CNC plastic machining services deliver precision. Our plastics include: PEEK: High-performance for medical and aerospace applications. POM (Delrin): Low friction for gears and bearings. Nylon & PA: Durable for mechanical parts. ABS & PP: Cost-effective for prototypes. Plastics are ideal for medical, electronics, and consumer goods industries.
Acrylic: Precision Acrylic CNC Machining
Acrylic is popular for acrylic CNC machining due to its optical clarity and aesthetic appeal. Applications include: Displays and Signage: Crystal-clear finishes for retail. Optical Components: High transparency for lenses. Prototypes: Polished surfaces for mockups. Acrylic’s versatility suits applications needing functionality and visual impact.
Polycarbonate: Strength in CNC Polycarbonate
Polycarbonate excels in CNC polycarbonate machining with its impact resistance and transparency. Key uses include: Protective Covers: Durable shields for electronics. Medical Devices: Biocompatible components. Automotive Parts: High-impact lenses and panels. Polycarbonate is ideal for demanding environments requiring durability.
Carbon Fiber: Advanced Carbon Fiber CNC Machining
Our carbon fiber CNC machining services provide lightweight, high-strength solutions for high-performance applications, including: Aerospace Components: Ultra-lightweight parts. Automotive Upgrades: High-strength panels. Sporting Goods: Durable, lightweight frames. We source and machine carbon fiber composites upon request for specialized projects.
CNC Materials Photo Gallery
Explore our CNC materials photo gallery showcasing the precision and versatility of machined components.
Featuring high-quality images of parts made from ✅Aluminum, ✅Steel, ✅Stainless Steel, ✅Brass, ✅Copper, Titanium, ✅ABS, ✅Polycarbonate (PC), ✅Polypropylene (PP), ✅PMMA (Acrylic), ✅POM (Acetal), ✅Carbon Fiber, ✅PA (Nylon), ✅PEEK, and PE (Polyethylene), this collection highlights the aesthetic and functional capabilities of CNC machining materials.
From aerospace components to medical devices and consumer products, our gallery demonstrates the durability, surface finish, and precision achievable with these materials, enhanced by treatments like anodizing, polishing, and UV coating.
Frequently Asked Questions About CNC Materials
CNC materials are metals and plastics used in CNC machining, such as aluminum, steel, ABS, and polycarbonate, chosen for their strength, machinability, and application suitability.
CNC plastic materials like ABS, polycarbonate (PC), polypropylene (PP), PMMA (acrylic), and POM (acetal) are ideal for their durability, lightweight, and versatility.
CNC materials determine strength, durability, and compatibility with surface treatments, ensuring parts meet specific industry requirements like aerospace or medical.
CNC machining materials are chosen based on strength, weight, corrosion resistance, and cost, tailored to applications like automotive or electronics.
Contact our experts to select CNC metal materials or CNC plastic material based on your project’s performance, budget, and industry requirements.
Common CNC metal materials include aluminum, steel, stainless steel, titanium, and brass, each offering unique properties like corrosion resistance or high strength.
Aluminum is lightweight, corrosion-resistant, and easy to machine, making it ideal for CNC machining materials in aerospace, automotive, and electronics industries.
Yes, CNC plastic materials like POM and polycarbonate offer high precision and stability, suitable for gears, housings, and optical components.
CNC metal materials support treatments like anodizing, electroplating, powder coating, and passivation to enhance corrosion resistance and durability.
Many CNC materials, such as recyclable aluminum and certain plastics, are eco-friendly, and our processes minimize waste for sustainable manufacturing.
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