CNC Machining

As a premier supplier of machined parts, Aria provides computer numerical control (CNC) machining for a wide range of applications and industries.

Online CNC Machining Services
  • Equipped with 3, 4 and 5-axis CNC machining capability,
  • Both small and large-volume orders with ease.
  • Quick-turn prototypes are available within 24 hours & 21 days for production parts.

CNC Machining

As a premier supplier of machined parts, Aria provides computer numerical control (CNC) machining for a wide range of applications and industries.

Online CNC Machining Services
  • Equipped with 3, 4 and 5-axis CNC machining capability,
  • Both small and large-volume orders with ease.
  • Quick-turn prototypes are available within 24 hours & 21 days for production parts.

CNC Machining

As a premier supplier of machined parts, Aria provides computer numerical control (CNC) machining for a wide range of applications and industries. online CNC machining services

  • Equipped with 3, 4, and 5-axis CNC machining capability,
  • Both small and large-volume orders with ease.
  • Quick-turn prototypes are available within 24 hours & 21 days for production parts.
Online CNC Machining Services

Our Advantage

injection molding materials

High-Quality Material    

Using state-of-the-art CNC manufacturing equipment and materials of the highest quality, our 5-axis CNC machining centers generate turned and milled parts using a vast array of plastics and metallic materials.

Rapid Prototyping Services​

Advanced Technology

Using state-of-the-art CNC manu-facturing equipment and materials of the highest quality, our 5-axis CNC machining centers generate turned and milled parts using a vast array of plastics and metallic materials.

CNC Machining Services

High Standard

With extensive material verifica-tion procedures and CNC testing processes, we can promise you that our products and services meet or exceed industry stand-ards. Certificates of com-pliance are available upon request.

injection molding surface quality

High Quality

Once CNC machining is underway, we perform rigorous in process testing to verify that all parts correspond precisely to client specifications.

Our Advantage

injection molding materials

High-Quality Material    

Using state-of-the-art CNC manufacturing equipment and materials of the highest quality, our 5-axis CNC machining centers generate turned and milled parts using a vast array of plastics and metallic materials.

custom cnc milling

Advanced Technology

Aria is a cut above the competition. All raw materials are subjected to a thorough inspection to verify their exact chemical composition and hardness. with online machining services

CNC Machining Services

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.

injection molding surface quality

High Quality

Custom CNC milling services, Once CNC machining is underway, we perform rigorous in-process testing to verify that all parts correspond precisely to client specifications.

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.

Online 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.

Online CNC Turning Services​
Electrical Discharge Machining

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.

Metal Materials of CNC Machining

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

  • Common applications: Enclosures
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

Finish

CNC Machining Surface Finish Alodine
Alodine

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.

CNC Machining Surface Finish Anodizing
Anodizing

Anodizing is an electrolytic passivation process. During this process, an oxide film is formed on the surface of the product. This oxide film has protective, decorative, and other functional properties.

CNC Machining Surface Finish Black oxide
Black Oxide

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.

CNC Machining Surface Finish Electrolytic Nickel Plating
Electroless Nickel Plating

For Electroless nickel-plating, the plating solution is generally nickel sulfate, nickel acetate, etc. as the main salt. The coating shows superiority in uniformity, corrosion resistance, hardness, solderability, magnetism, and decoration.

CNC Machining Surface Finish Polishing
Electropolishing

Electrolytic polishing is an electrochemical process, which is used to improve the surface finish of the product. Suitable for polishing steel, aluminum, copper, nickel, and various alloys.

CNC Machining Surface Finish Sand Blast​
Sand Blast

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.

 

CNC Machining Surface finish Nickel Plating​
Nickel Plating

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.

 

CNC Machining Surface finish Passivation
Passivation

Passivation is a chemical reaction. It can delay the corrosion rate of metal materials and effectively increase the service life of the product.

Painting
Powder Coating

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.

Brushed
Brushing

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.

CNC Machining Process

Our Capabilities

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

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 customized 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.

What Are CNC Machining and
How Can it Help Me?

What is CNC machining?

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.

What are the advantages of CNC machining?

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.

What is the difference between the subtractive and additive manufacturing processes?

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.

What are the advantages of CNC machining?

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.

What kind of finish does CNC machining have?

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.

Get Your Free Quote About CNC Machining Parts Today.

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