CNC Machining

Aria’s CNC machining services including parts processing, rapid prototyping and mass production. We also offers additional services such as design for manufacturing (DFM) analysis and engineering support to ensure that parts are optimized for CNC machining and meet the customer’s requirements.

Equipped with 3 axis, 4, and 5-axis CNC machining capability
On-demand custom cnc machining services
Tolerances down to ±0.0004″ (0.01mm)
Both small and large-volume orders with ease

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MOQ1pcs

MOQ

1 Pcs

fast delivery

Fatest Delivery

3 Days

Unique Designs

6000+

shipping worldwide

Shipping

Worldwide

Type of  CNC Machining Services

CNC Milling Service

CNC Milling Service

Aria custom CNC milling services are performed using multi-axis machine tools managed by state-of-the-art computer software. Our rapid milling process is the method par excellence for producing prismatic forms and complicated geometries.

Our CNC milling process is compatible with a great many raw materials. We use brass, stainless steel, hard plastics, titanium, and aluminum, among others.

With three-axis CNC milling prices starting at $10 per hour and 5-axis CNC milling center tolerances of up to 0.002″, our CNC milling services for prototype machining and production parts are remarkably cost-effective.

CNC Turning Services

CNC Turning Services

We use high-quality, high-speed turning centers equipped with real-time tooling and automated bar feeders. Materials used in the turning process include aluminum, brass, rigid plastics, and mild or stainless steel.

Aria’s CNC turning services are designed to create elaborate external geometries with internal bores that result in exceptionally tight tolerances and radiant surface finishes.

This process is appropriate for rapid prototypes, introducing new products, and low-volume production.

CNC Turning Services
Electrical Discharge Machining (EDM)

Electrical Discharge Machining (EDM)

EDM machining is a process by which electric spark erosion is used as a cutting tool to remove metal under controlled conditions. The spark literally erodes the workpiece. We can then transform the eroded workpiece into the desired size and shape.

This tool can be used to cut holes and pockets into hardened steel. EDM is often used to fashion square pockets. It’s also used to impart a surface texture to the internal cavities of mold tools.

A high-powered electric spark is discharged by a sacrificial electrode residing in an electrolyte bath. The electric spark can erode extremely hard materials that would resist erosion with any other method.

Wire EDM is a variation of EDM. In this case, an electrically charged wire that’s fed continuously between two spools can cut through-hardened tool steel at high speed with impressive accuracy.

Why Choose CNC Machining Services

Materials Verification

High-Quality Material    

Aria offers a variety of materials for CNC machining, including metals, plastics, and composites.  All raw materials are subjected to a thorough inspection to verify their exact chemical composition and hardness. 

reduce production cost

Save Cost

With three-axis CNC milling prices starting at $10 per hour , our CNC milling services for prototype machining and production parts are remarkably cost-effective.

High Standard

With extensive material verification procedures and CNC testing processes, we can promise you that our products and services meet or exceed industry standards. Certificates of compliance are available upon request.

High Quality

Quality Control

Aria performs quality control checks on all parts before they are shipped to the customer, ensuring that they meet the required specifications.

Metal Materials of CNC Machining

The different materials have different properties and application fields

Aluminum is a silver-white light metal. It is malleable, and products are often made into column, rod, and sheet shapes. It has an excellent strength-to-weight ratio, low cost and recyclability.

Steel grades that are resistant to weak corrosive media such as air, steam, water, or have rust resistance are called stainless steel; it is suitable for making products that need to be exposed to the environment for a long time.

Mild Steel is a carbon steel with a carbon content of less than 0.25%, Because of its low strength and hardness, plasticity, ductility and punch resistance are better.

Tool steel has high wear resistance and appropriate toughness and can maintain high hardness at high temperatures. It is often used to make cutting tools, molds and wear-resistant tools.

Brass is a combination of copper and zinc. It has strong wear resistance and good plasticity. Its excellent cutting performance is suitable for high-precision parts processed by automatic lathes and CNC lathes.

Pure copper is a soft metal with a purple-red luster, with a density of 8.92 g/cm3. Good ductility, high thermal and electrical conductivity, so it is often used to make electronic components.

Titanium is a silver-white transition metal with a density of 4.5g/cm3. The main features are low density, high mechanical strength, easy processing, and good corrosion resistance.

Magnesium is a silver-white metal with a density of 1.74 g/cm3. The density is small and the ductility is good. Mainly used in the manufacture of light metal alloys.

Words Tab
a=Aluminum Materials

Aluminum

Aluminum is a popular material for CNC machining due to its excellent strength-to-weight ratio, corrosion resistance, and machinability. It can produce complex shapes, as well as parts with intricate features and details.

  • Common applications: Aaerospace, Automotive, and Industrial applications
Stainless-steel materials

Stainless Steel

Steel grades that are resistant to weak corrosive media such as air, steam, water, or have rust resistance are called stainless steel; it is suitable for making products that need to be exposed to the environment for a long time.

  • Common applications: Enclosures
Mild Steel materials

Mild Steel

Mild Steel is carbon steel with a carbon content of less than 0.25%, Because of its low strength and hardness, plasticity, ductility, and punch resistance are better.

  • Common applications: Enclosures
Tool Steel Materials

Tool steel

Tool steel has high wear resistance and appropriate toughness and can maintain high hardness at high temperatures. It is often used to make cutting tools, molds, and wear-resistant tools.

  • Common applications: Enclosures
Brass Materials

Brass

Brass is a combination of copper and zinc. It has strong wear resistance and good plasticity. Its excellent cutting performance is suitable for high-precision parts processed by automatic lathes and CNC lathes.

  • Common applications: Enclosures
Copper Materials

Copper

Pure copper is a soft metal with a purple-red luster, with a density of 8.92 g/cm3. Good ductility, high thermal and electrical conductivity, so it is often used to make electronic components.

  • Common applications: Enclosures
Titanium Materials

Titanium

Titanium is a silvery-white transition metal with a density of 4.5g/cm3. The main features are low density, high mechanical strength, easy processing, and good corrosion resistance.

  • Common applications: Enclosures
Magnesium Materials

Magnesium

Magnesium is a silver-white metal with a density of 1.74 g/cm3. The density is small and the ductility is good. Mainly used in the manufacture of light metal alloys.

  • Common applications: Enclosures

Plastic Materials of CNC Machining

ABS resin is a milky white solid with a certain degree of toughness, with a density of about 1.04~1.06 g/cm3. It has strong corrosion resistance to acids, alkalis, and salts, and it can also tolerate organic solvents to a certain extent. ABS is a resin that has good mechanical toughness, wide temperature range, good dimensional stability, chemical resistance, electrical insulation properties and it’s easy to manufacturing.

PMMA, also known as acrylic, is a tough, highly transparent material with excellent resistance to ultraviolet radiation and weather resistance. It can be colored, shaped, cut, drilled and shaped. With its beautiful appearance, it has a wide range of applications in the construction industry.

High-density polyethylene (HDPE) is a white powder or granular product. Non-toxic and odorless, the use temperature can reach 100℃. It does not have the impact strength of LDPE, but it is more elastic. Surface hardness, tensile strength, rigidity and other mechanical strength are higher than LDPE, close to PP, tougher than PP, but the surface finish is not as good as PP.

Nylon 6, also known as PA6, polyamide 6, is a polymer compound. Except for its low melting point and wide process temperature range, its chemical and physical properties are very similar to nylon 66. Among all nylon grades, nylon 6 has the lowest modulus.

Peek polyetheretherketone is a kind of special engineering plastic with high temperature resistance, self-lubrication, easy processing and high mechanical strength and other excellent properties. It can be manufactured and processed into various mechanical parts, such as automobile gears, oil screen, gear shift start plate;  Aircraft engine parts, automatic washing machine runner, medical equipment parts, etc.

Polycarbonate is a high molecular weight polymer containing carbonate groups in the molecular chain. It is a tough thermoplastic resin with flame retardancy. Antioxidant. It has excellent impact strength, transparency and optical properties, mechanical properties, and can be molded to tight tolerances. PC has a wide range of applications, and there are a variety of compounds to choose from.

Polypropylene is a silver-white transition metal with a density of 4.5g/cm3. The main features are low density, high mechanical strength, easy processing, and good corrosion resistance.

Polyethylene terephthalate (PET), milky white or light yellow, is a highly crystalline polymer with a smooth and shiny surface. It is non-toxic, tasteless, and has good hygiene and safety, and can be directly used for food packaging. It has excellent physical and mechanical properties in a wide temperature range, and the long-term use temperature can reach 120°C. But it is difficult to mold to very close tolerances.

Words Tab
ABS Materials

ABS

ABS resin is a milky white solid with a certain degree of toughness, with a density of about 1.04~1.06 g/cm3. It has strong corrosion resistance to acids, alkalis, and salts, and it can also tolerate organic solvents to a certain extent. ABS is a resin that has good mechanical toughness, wide temperature range, good dimensional stability, chemical resistance, electrical insulation properties and it’s easy to manufacture.

  • Common applications: Enclosures
PMMA/Acrylic materials

PMMA(Acrylic)

PMMA, also known as acrylic, is a tough, highly transparent material with excellent resistance to ultraviolet radiation and weather resistance. It can be colored, shaped, cut, drilled, and shaped. With its beautiful appearance, it has a wide range of applications in the construction industry.

  • Common applications: Enclosures
HDPE(High Density Polyethylene) Materials

HDPE(High Density Polyethylene)

High-density polyethylene (HDPE) is a white powder or granular product. Non-toxic and odorless, the use temperature can reach 100℃. It does not have the impact strength of LDPE, but it is more elastic. Surface hardness, tensile strength, rigidity, and other mechanical strength are higher than LDPE, close to PP, tougher than PP, but the surface finish is not as good as PP.

  • Common applications: Enclosures
HDPE(High Density Polyethylene) Materials

Nylon

Nylon 6, also known as PA6, polyamide 6, is a polymer compound. Except for its low melting point and wide process temperature range, its chemical and physical properties are very similar to nylon 66. Among all nylon grades, nylon 6 has the lowest modulus.

  • Common applications: Enclosures
PEEK Materials

PEEK

Peek polyetheretherketone is a kind of special engineering plastic with high-temperature resistance, self-lubrication, easy processing, and high mechanical strength, and other excellent properties. It can be manufactured and processed into various mechanical parts, such as automobile gears, oil screens, gear shift start plates; Aircraft engine parts, automatic washing machine runner, medical equipment parts, etc.

  • Common applications: Enclosures
PC Materials

PC(Polycarbonate)

Polycarbonate is a high molecular weight polymer containing carbonate groups in the molecular chain. It is a tough thermoplastic resin with flame retardancy. Antioxidant. It has excellent impact strength, transparency, and optical properties, mechanical properties, and can be molded to tight tolerances. PC has a wide range of applications, and there are a variety of compounds to choose from.

  • Common applications: Enclosures
PP Materials

PP(Polypropylene)

Polypropylene is a silvery-white transition metal with a density of 4.5g/cm3. The main features are low density, high mechanical strength, easy processing, and good corrosion resistance.

  • Common applications: Enclosures
PET Materials

PET

Polyethylene terephthalate (PET), milky white or light yellow, is a highly crystalline polymer with a smooth and shiny surface. It is non-toxic, tasteless, and has good hygiene and safety, and can be directly used for food packaging. It has excellent physical and mechanical properties in a wide temperature range, and the long-term use temperature can reach 120°C. But it is difficult to mold to very close tolerances.

  • Common applications: Enclosures

CNC Machining Surface Finishes

Name

Image

Used Materials

Color

Discriptions

Anodizing

Aluminum, Titanium, Magnesium

Clear, Yellow,
Green, Blue,
Black, Orange,
Purple, Red

Alodine is a chemical coating. Used to passivate and protect the workpiece from corrosion. Alodine is widely used in chemical industries such as electroplating, welding, alloy manufacturing, pigments, and leather making.

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Painting

 

All Materials

Clear, Yellow,
Green, Blue,
Black, Orange,
Purple, Red

Fix the product to be sprayed on the rotating bracket, and then lock the bracket on the assembly line. Spray the paint evenly on the surface of the product. It gives a good touch feel onto the product, but is easy to scratch.

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Black Oxide

All Materials

Black

Black oxide is also an oxide film. Mainly used to increase the corrosion resistance and appearance of the product, and to minimize light reflection. Suitable for surface treatment of steel and stainless steel products.

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Brushing

ABS, Aluminum, Brass, Stainless Steel, Steel

N/A

Brushing is a surface treatment method that forms lines on the surface of the workpiece by grinding the product to achieve a decorative effect. Make the product more beautiful.

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Nickel Plating

Aluminum, Stainless Steel, Steel, Brass, Copper

N/A

Nickel plating is the process of depositing nickel on the surface of metal parts. It can effectively improve the surface gloss, corrosion resistance, and abrasion resistance of the product.

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Powder Coating

All Metal Materials

Can be Customized

Powder coating is a process of applying dry powder coating to metal surfaces. Powder coatings are usually applied electrostatically and then cured under heating or ultraviolet light.

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Sand Blast

All Metal Materials

N/A

Sandblasting is a process of cleaning and roughening the surface of the product using the impact of high-speed sand flow. Its function is to make the surface of the workpiece obtain a certain degree of cleanliness and different roughness.

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CNC Machining China

Why Choose Aria

CNC machining is a subtractive manufacturing process that’s accomplished with the help of high-grade precision cutting tools and CNC Machines.

We use these implements to remove layers of raw material from a workpiece. The piece can then be recast into all manner of shapes and sizes to create a unique and custom cnc machining part or product.

CNC machining is predominantly used for manufacturing parts and prototypes. However, it has other uses. Aria uses CNC machining to make the mold tools we use in our plastic injection molding process and during our pressure die casting operations. You can get a CNC machining services quote online.

CNC Machining FAQs

CNC machining is a wide-ranging manufacturing category involving multiple computer-managed processes. The objective is to remove enough raw material from a piece to achieve a state of near completion.

Aria is a professional CNC machining manufacturer in China, The reliability and precision of high-tech tools powered by sophisticated software programs give CNC machining the ability to quickly generate prototypes and complicated end-use parts having exceptionally tight tolerances. with low cnc machining costs from Chinese.

CNC machining is a subtractive manufacturing process. When the material is added instead of removed, it’s called an additive manufacturing process. Examples of subtractive CNC machining include specialized applications such as CNC milling services, turning, surface grinding, and EDM. An example of additive CNC machining is 3D printing.

Computer-aided design (CAD) files are digital records containing 3D designs and information about materials, processes, tolerances, and other variables. A digitally controlled CNC machine must always contain a file of the part design that controls it.

The spinning motion from the CNC machine’s cutter will leave visible tool marks. Although they stand ready for immediate service, they can be further refined with anodizing, painting, polishing, and plating.

Aria supply online cnc machining service, Get Your Free Quote About cnc machined parts Today.

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CNC Machining Resources