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CNC machining
What is CNC Machining?
CNC (Computer Numerical Control) machining is an advanced manufacturing process that utilizes computer software to control machine tools. This method enables the production of highly complex parts with exceptional precision and repeatability.
Key Features:
Automation: Reduces manual labor, allowing for continuous operation and increased productivity.
Precision: Capable of achieving tolerances as tight as ±0.001 inches, ensuring high-quality outputs.
Versatility: Suitable for a wide array of materials, including various metals and plastics, accommodating diverse applications across multiple industries.
CNC Machining Service Capabilities
  • Precision Machining
    Precision machining refers to the manufacturing of components with strict tolerances using high-precision equipment and techniques. This process combines CNC turning, milling, and other machining methods to deliver high-quality, consistent products, widely utilized in aerospace, medical, and high-tech industries.
  • CNC Turning
    CNC turning is an efficient machining technology that utilizes computer-controlled lathes to cut and shape rotating workpieces, removing excess material to create various complex shapes. CNC turning offers high precision and repeatability, making it widely applicable in industries such as aerospace, automotive, and medical equipment.
  • CNC Milling
    CNC milling is a machining method that removes material using computer-controlled milling machines. By employing rotating cutting tools, this process can create precisely shaped parts with complex dimensions, widely used in mechanical, electronic, and medical industries.
Advantages of CNC Machining
  • Precision and Accuracy
    Precision and Accuracy
    CNC machining allows for the production of intricate designs with consistent quality, minimizing human error and variability.
    01
  • Cost-Effectiveness
    Cost-Effectiveness
    Reduces labor costs and material waste, making it an economical choice for both small and large production runs.
    02
  • Material Versatility
    Material Versatility
    Capable of machining a wide range of materials, including metals (aluminum, stainless steel) and plastics (ABS, nylon), catering to various industries and applications.
    03
  • Scalability
    Scalability
    Easily scalable production from small batches to large quantities without compromising quality or increasing lead times.
    04
CNC Machining Materials
Full-Linking offers a wide variety of materials for different service including both metals and plastics. Please see the list for a sample of the materials we work with.
  • Aluminum
  • Stainless Steel
  • Brass
  • Copper
  • Titanium
  • Carbon Steel
  • Tool Steel
  • Plastics

6063

6061

Properties: Lightweight, corrosion-resistant, good thermal and electrical conductivity.

Applications: Aerospace components, automotive parts, structural frames, heat exchangers.

Benefits: Excellent machinability, high strength-to-weight ratio, and availability in various alloys fortailored applications.

Properties: Lightweight, corrosion-resistant, good thermal and electrical conductivity.

Applications: Aerospace components, automotive parts, structural frames, heat exchangers.

Benefits: Excellent machinability, high strength-to-weight ratio, and availability in various alloys fortailored applications.

If you require a material not in this list, please do get in touch as it is likely we can source it for you.

304

303

420

430

316

Properties: High strength, excellent corrosion resistance, and heat resistance.

Applications: Medical devices, food processing equipment, marine applications, and industrial machinery.

Benefits: Durability, aesthetic appeal, and ability to withstand harsh environments.

Properties: High strength, excellent corrosion resistance, and heat resistance.

Applications: Medical devices, food processing equipment, marine applications, and industrial machinery.

Benefits: Durability, aesthetic appeal, and ability to withstand harsh environments.

Properties: High strength, excellent corrosion resistance, and heat resistance.

Applications: Medical devices, food processing equipment, marine applications, and industrial machinery.

Benefits: Durability, aesthetic appeal, and ability to withstand harsh environments.

Properties: High strength, excellent corrosion resistance, and heat resistance.

Applications: Medical devices, food processing equipment, marine applications, and industrial machinery.

Benefits: Durability, aesthetic appeal, and ability to withstand harsh environments.

Properties: High strength, excellent corrosion resistance, and heat resistance.

Applications: Medical devices, food processing equipment, marine applications, and industrial machinery.

Benefits: Durability, aesthetic appeal, and ability to withstand harsh environments.

If you require a material not in this list, please do get in touch as it is likely we can source it for you.

H59

H62

Properties: Good machinability, corrosion resistance, and antimicrobial properties.

Applications: Plumbing fittings, electrical connectors, musical instruments, and decorative items.

Benefits: Attractive appearance, easy to machine, and excellent for applications requiring low friction.

Properties: Good machinability, corrosion resistance, and antimicrobial properties.

Applications: Plumbing fittings, electrical connectors, musical instruments, and decorative items.

Benefits: Attractive appearance, easy to machine, and excellent for applications requiring low friction.

If you require a material not in this list, please do get in touch as it is likely we can source it for you.

T1

T2

T3

C11000

C12200

Properties: High electrical and thermal conductivity, ductility, and corrosion resistance.

Applications: Electrical wiring, heat exchangers, and plumbing.

Benefits: Superior conductivity, easy to form and solder, and resistance to corrosion.

Properties: High electrical and thermal conductivity, ductility, and corrosion resistance.

Applications: Electrical wiring, heat exchangers, and plumbing.

Benefits: Superior conductivity, easy to form and solder, and resistance to corrosion.

Properties: High electrical and thermal conductivity, ductility, and corrosion resistance.

Applications: Electrical wiring, heat exchangers, and plumbing.

Benefits: Superior conductivity, easy to form and solder, and resistance to corrosion.

Properties: High electrical and thermal conductivity, ductility, and corrosion resistance.

Applications: Electrical wiring, heat exchangers, and plumbing.

Benefits: Superior conductivity, easy to form and solder, and resistance to corrosion.

Properties: High electrical and thermal conductivity, ductility, and corrosion resistance.

Applications: Electrical wiring, heat exchangers, and plumbing.

Benefits: Superior conductivity, easy to form and solder, and resistance to corrosion.

If you require a material not in this list, please do get in touch as it is likely we can source it for you.

Grade 2

Grade 4

Grade 5

Properties: High strength-to-weight ratio, excellent corrosion resistance, and biocompatibility.

Applications: Aerospace components, medical implants, and marine applications.

Benefits: Lightweight, strong, and able to withstand extreme temperatures and aggressive environments.

Properties: High strength-to-weight ratio, excellent corrosion resistance, and biocompatibility.

Applications: Aerospace components, medical implants, and marine applications.

Benefits: Lightweight, strong, and able to withstand extreme temperatures and aggressive environments.

Properties: High strength-to-weight ratio, excellent corrosion resistance, and biocompatibility.

Applications: Aerospace components, medical implants, and marine applications.

Benefits: Lightweight, strong, and able to withstand extreme temperatures and aggressive environments.

If you require a material not in this list, please do get in touch as it is likely we can source it for you.

Fe 360 A

Fe 430 A

Properties: High tensile strength, hardness, and wear resistance.

Applications: Structural components, automotive parts, and machinery.

Benefits: Cost-effective, versatile, and can be heat-treated for enhanced properties.

Properties: High tensile strength, hardness, and wear resistance.

Applications: Structural components, automotive parts, and machinery.

Benefits: Cost-effective, versatile, and can be heat-treated for enhanced properties.

If you require a material not in this list, please do get in touch as it is likely we can source it for you.

GCr6

GCr9

GCr15

Properties: High hardness, wear resistance, and ability to retain sharp edges.

Applications: Cutting tools, dies, and molds.

Benefits: Excellent for high-stress applications and extended tool life.

Properties: High hardness, wear resistance, and ability to retain sharp edges.

Applications: Cutting tools, dies, and molds.

Benefits: Excellent for high-stress applications and extended tool life.

Properties: High hardness, wear resistance, and ability to retain sharp edges.

Applications: Cutting tools, dies, and molds.

Benefits: Excellent for high-stress applications and extended tool life.

If you require a material not in this list, please do get in touch as it is likely we can source it for you.

ABS

Nylon

PEEK

Delrin

Polycarbonate

PTFE

PVC

Polypropylene

Properties: Lightweight, impact-resistant, and easy to machine.

Applications: Consumer products, automotive parts, and electronic housings.

Benefits: Good chemical resistance, easy to paint and finish, and affordable.

Properties: High tensile strength, wear resistance, and low friction.

Applications: Gears, bearings, bushings, and structural components.

Benefits: Excellent fatigue resistance, good chemical resistance, and versatility in various applications.

Properties: High thermal stability, chemical resistance, and mechanical strength.

Applications: Aerospace, automotive, and medical devices.

Benefits: Suitable for high-performance applications, maintains properties at elevated temperatures.

Properties: Low friction, high stiffness, and excellent dimensional stability.

Applications: Precision parts like gears, bearings, and automotive components.

Benefits: Excellent machinability, good wear resistance, and low moisture absorption.

Properties: High impact resistance, optical clarity, and good dimensional stability.

Applications: Safety glasses, protective equipment, and electronic components.

Benefits: Lightweight, shatter-resistant, and suitable for applications requiring transparency.

Properties: Low friction, high chemical resistance, and thermal stability.

Applications: Seals, gaskets, and bearings in chemical processing.

Benefits: Non-stick properties, excellent for high-temperature applications, and resistant to a wide range of chemicals.

Properties: Good chemical resistance, lightweight, and durable.

Applications: Pipes, fittings, and electrical insulation.

Benefits: Cost-effective, versatile, and available in rigid and flexible forms.

Properties: Lightweight, good chemical resistance, and fatigue resistance.

Applications: Packaging, automotive parts, and consumer goods.

Benefits: Durable, recyclable, and suitable for a variety of applications.

If you require a material not in this list, please do get in touch as it is likely we can source it for you.
Importance of Finishing
Finishing processes not only improve the appearance of parts but also enhance their durability, resistance to wear and corrosion, and overall functionality. Proper finishing can significantly extend the lifespan of components and improve their performance in various applications.
  • Anodizing

    Process: Anodizing is an electrochemical process that converts the metal surface into a decorative, durable, corrosion-resistant anodic oxide finish. Typically used for aluminum.

    Applications: Aerospace components, architectural structures, consumer electronics, and automotive parts.

    Benefits: Increases corrosion resistance, enhances surface hardness, and allows for various colors and finishes, improving aesthetic appeal.

    Anodizing
  • Powder Coating

    Process: A dry finishing process where powdered paint is applied to a part and then cured under heat. This forms a hard, durable finish.

    Applications: Metal furniture, automotive parts, appliances, and outdoor equipment.

    Benefits: Provides a thick, protective layer that is resistant to scratches, chipping, fading, and wearing. Available in a wide range of colors and finishes.

    Powder Coating
  • Polishing

    Process: A mechanical finishing process that smooths the surface of a part using abrasives, resulting in a shiny, reflective finish.

    Applications: Decorative items, automotive trim, and high-end consumer products.

    Benefits: Enhances aesthetic appeal and reduces surface roughness, which can improve performance in certain applications.

    Polishing
  • Plating

    Electroplating: A process that uses electrical current to deposit a layer of metal onto a part.

    Electroless Plating: A chemical process that deposits metal without the use of electric current.

    Applications: Electrical connectors, automotive components, and decorative hardware.

    Benefits: Improves corrosion resistance, enhances appearance, and can provide additional properties such as conductivity or wear resistance.

    Plating
  • Bead Blasting

    Process: A surface preparation technique that uses small beads of abrasive material to create a uniform matte finish on parts.

    Applications: Aerospace components, automotive parts, and decorative finishes.

    Benefits: Removes surface contaminants, improves adhesion for subsequent coatings, and enhances the tactile feel of the surface.

    Bead Blasting
  • Sandblasting (Media Blasting)

    Process: A high-pressure process that propels abrasive materials against a surface to clean or prepare it.

    Applications: Surface cleaning, rust removal, and preparation for painting or coating.

    Benefits: Effective for removing contaminants, old paint, or rust, and can create a textured surface for better adhesion.

  • Chemical Finishing

    Passivation: A chemical treatment that enhances the corrosion resistance of stainless steel by removing free iron and creating a protective oxide layer.

    Phosphate Coating: A process that applies a phosphate layer to metal surfaces to enhance corrosion resistance and improve paint adhesion.

    Applications: Automotive parts, industrial machinery, and medical devices.

    Benefits: Increases corrosion resistance, improves adhesion for paints and coatings, and can enhance lubricity.

    Sandblasting Media Blasting
  • Heat Treatment

    Process: A series of processes involving heating and cooling metals to alter their physical and sometimes chemical properties.

    Annealing: Softens metal, improves ductility, and relieves internal stresses.

    Quenching: Rapid cooling to increase hardness.

    Tempering: Reheating quenched metal to reduce brittleness.

    Applications: Tool manufacturing, structural components, and automotive parts.

    Benefits: Enhances strength, hardness, and toughness, allowing parts to withstand higher stress and wear.

    Heat Treatment
  • Laser Etching and Engraving

    Process: Using a laser to remove material from the surface to create designs, logos, or markings.

    Applications: Custom branding, part identification, and decorative designs.

    Benefits: Provides high precision, permanent markings, and can be applied to a variety of materials.

    Laser Etching and Engraving
  • Galvanizing

    Process: A process that involves coating steel or iron with a layer of zinc to prevent rusting.

    Applications: Outdoor structures, automotive parts, and construction materials.

    Benefits: Provides excellent corrosion protection, extends the lifespan of parts, and is cost-effective.

    Galvanizing
Our Equipment Display
  • 3D Printing Workshop
    3D Printing Workshop
  • CNC Workshop
    CNC Workshop
  • Sheet Metal Fabrication Workshop
    Sheet Metal Fabrication Workshop
  • Die-Casting Workshop
    Die-Casting Workshop
  • Injection Moulding Workshop
    Injection Moulding Workshop
  • Quality Inspection Department
    Quality Inspection Department
CNC Machining FAQs
What is CNC Machining?

CNC (Computer Numerical Control) machining is a technology that utilizes computers to control machine tools for processing. Through precise numerical control programs, CNC machines can produce high-precision parts from materials such as metal and plastic. This technology is widely used in various fields, from prototype production to mass manufacturing.

How to choose materials suitable for CNC machining?

Choosing suitable materials for CNC machining requires consideration of several factors:

  • The operating environment of the parts (such as corrosion resistance, high-temperature resistance, etc.)
  • The machining performance of the materials (such as hardness, toughness, etc.)
  • Cost budget Our technical team can recommend the most suitable materials for your project based on your needs.


What documents are required for CNC machining?

To ensure machining accuracy, we typically require you to provide design drawings (in CAD format) and technical specifications of the parts, including dimensions, tolerances, surface treatments, and material requirements. If your parts have special requirements, you can also provide relevant testing standards and quality requirements.

What is the precision of CNC machining?

Our CNC machined parts can achieve a minimum tolerance of ±0.003mm, making them highly suitable for the production of precision parts that meet most industrial standards.

What materials can CNC machining use?

CNC machining is widely applied to the processing of various materials, including metals (such as aluminum, stainless steel, titanium alloys), plastics (such as POM, ABS, nylon), and other composite materials. Different materials will be selected for different machining methods and tools based on their characteristics.

What is the typical lead time for CNC machining?

The lead time for CNC machining typically depends on the complexity of the parts and the quantity of the order. For small batches or single prototypes, we can deliver within a few days to a week. For large-scale production, the lead time will be extended accordingly. Specific timelines can be customized based on your needs.

How do you ensure the quality of CNC machining?

We ensure the precision and consistency of each part through strict quality control processes. Each machining step undergoes precise measurement and inspection to ensure the final product meets design requirements. Additionally, our team conducts detailed quality checks before and after machining to ensure each part is defect-free.

How is the cost of CNC machining calculated?

The cost of CNC machining is typically influenced by several factors:

  • Type and quantity of materials
  • Complexity of the parts
  • Machining time
  • Post-processing (such as surface treatment, assembly, etc.) We provide detailed quotes and lead times based on your specific requirements and drawings.


Is CNC machining suitable for mass production?

CNC machining is not only suitable for producing single prototype parts but is also very well-suited for mass production. With precise numerical control systems and efficient production processes, we can maintain consistency and high precision in mass production. This makes CNC machining an ideal choice for large-scale industrial manufacturing.

What are the advantages of CNC machining compared to traditional machining methods?

The greatest advantages of CNC machining over traditional manual machining are its high precision, efficiency, and consistency. With computer control, CNC can achieve precise machining of complex shapes and details while reducing manual operations and errors. Additionally, CNC machining can significantly improve production efficiency and shorten delivery times.

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