High Quality Precision CNC Machining For Your Metal Machining Parts & 7 Days Fastest Delivery From China

Our CNC Metal Machining Services

Need to create top-quality aluminum & metal parts in a hurry? Want professional help with executing even the most complex manufacturing projects? Then 3Q Machining Team can help. We have years of experience in servicing a wide range of industries that have impeccable quality requirements for aluminum parts, and can handle even the most challenging manufacturing tasks with ease.

Our team of specialists will guide you through the entire process and ensure that you take advantage of the numerous aluminum machining benefits that the technology can offer.

Types of Metal CNC Machines at 3Q Machining

There are 5 main types of metal cnc machining at 3Q Machining for our customers to machine different designs of parts, and it is important to use the correct terminology and machine for your projects to save cost and time with high precision quality. The 5 types of CNC machines are Lathes and Turning Machines, Milling Machines, Laser Machines, Electrical Discharge Machines (EDM), and Plasm Cutting Machines.

  • 1. CNC Lathes and Turning machines: Lathes and Turning machines are used to produce the desired shape of the metal by making cuts across its axis. It can be used to cut flat surfaces or curved shapes with continuous cuts.
  • 2. CNC Milling machines: Milling machines are used for three dimensional machining, that can be thought of as a simplified form of turning. They are usually used for roughing out the general shape of a product.
  • 3. CNC Laser Machines are used to cut materials like metals, plastics and woods by removing material with a laser beam to create an accurate 3-D shape.
  • 4. CNC EDM stands for Electrical Discharge Machine which is mainly used for deburring surfaces of metal members in various industries such as automotive, aerospace, power plants etc., 
  • 5. CNC Plasma Cutting: Plasma cutting is an industrial process wherein gas fuel and oxygen are discharged through an electric arc, causing the hot gas to contact the material surface, and then be absorbed into the plasma-generating layer.
What Is a CNC Router

Why work with 3Q Machining for your metal cnc machining parts?

  • No MOQ. No matter the size of your order, we can handle it.
  • Industry-best pricing. Our custom aluminum machining process and technology allows us to offer competitive prices that can match any offer.
  • High-precision and tight tolerance. We service the aerospace and medical industries and can produce parts with tight tolerances. We also use precise tool holders and tools to ensure optimal precision and accuracy.
  • Wide range of coatings & finishes. We can offer a wide range of coatings and finishes for your parts depending on your project requirements.
  • Fast delivery. We have 20 machines at our disposal and can take your project from engineering design to delivery faster than our competitors

CNC metal machining is a very specific and complex machining process that is used in different types of metal precision manufacturing.

As the name suggests, CNC metal machining uses a computer to control the machine tool, which in turn mills or grinds material from a workpiece.

Metal CNC manufacturing process is the most advanced when it comes to high precision and accuracy. It can be used to manufacture pieces with very tight tolerances and intricate shapes. For example, parts of an engine might require this kind of machining because they need to fit together tightly and accurately without any gaps for air or gas leaks.

CNC, which stands for Computer Numerical Control, is a machine that automates the production of materials. In other words, it is a machine that manufactures items according to a set of instructions rather than by human hands. CNC metal machining is the process of shaping raw metal into moulds or moulds with respect to their desired shape by using computer-controlled equipment.

A CNC machine consists of three basic components:

1) mechatronics – which is responsible for controlling the motion of the machine’s axes

2) control system – which translates customer specifications into motion sequences

3) power supply – supplies electricity to run the various components.

There are two types of metal CNC machining. The first is subtractive, which is the more traditional type that has been around for decades. It involves an abrasive cutting tool that removes material from the workpiece. The second type of CNC machining is additive, which involves adding material to the workpiece with an abrasive cutting tool.

Additive manufacturing or AM, also known as 3D printing, has been around for decades but until recently was mainly used in prototyping and other small-scale applications because it was too slow and expensive to produce anything but simple parts at a reasonable cost. Recent advances in technology have allowed manufacturers to produce more complicated parts with greater speed and precision while also lowering costs by using materials such as plastics, polymers and metals like steel and titanium alloys.

It is important to know which metals can be CNC machined. Different metal types require different cutting processes. This is because of how they are structured on the atomic level. For instance, aluminum is brittle and will shatter if not cut carefully. On the other hand, high-carbon steel has a tough surface that makes it difficult to cut with a laser or water jet.

The list below contains some metals that are commonly used for CNC machining:


  • Aluminum
  • – Brass
  • – Copper
  • – Gold
  • – Iron
  • – Steel
  • Titanium
  • Magnesium

CNC stands for “Computer Numerical Control” which is a generic term for machines that are controlled by a computer or controller. CNC machines are usually made of steel, aluminum, stainless steel, and brass. They can cut materials with tight tolerances to create parts with top-quality results.

One of the most common materials that CNC machines work on is metal. There are many uses for CNC machines in the metal industry like cutting sheets of metals like aluminum or steel or creating individual pieces like urns and urn lids out of brass.

CNC machinists who work in metal shops will use these tools to make custom pieces based on drawings provided by engineers and designers. Other industries where CNC machines are used include construction (cutting lumber), aerospace.

Can you use a CNC machine for metal?

Yes, a CNC machine can be used for metal. It is primarily used for cutting and shaping metal sheets. You can also use it for die-casting and welding.

A CNC machine is a computer-controlled cutting device that makes accurate cuts on a metal sheet without any physical contact with the material. A CNC machine has three axes of motion: it moves up and down, left to right, and forwards or backwards. It uses these axes to move the cutting tool at the desired speed and depth to cut through the metal material.

Metal CNC machines are used in various industries such as aerospace, automotive, shipbuilding industries. These machines are relatively more affordable than other industrial machinery because they have become one of the most popular fabrication tools in recent years.

A metal CNC machine is an industrial machine that shapes and cuts material by using computer numerically controlled (CNC) tools.

The price for a metal CNC machine can vary depending on the size and features of the machine, but it typically ranges from $5,000 to $500,000.  source: https://makeitfrommetal.com/how-much-does-a-cnc-machine-cost/

Hobbyist-grade CNC router$1k-3k
Professional CNC router$5k-100k
Entry-level (or toolroom) 3-axis
vertical machining center
Production 3-axis
vertical machining center
Entry-level 5-axis mill$200k-500k
Production 5-axis mill$500k+
Entry-level (or toolroom)
2-axis lathe
Production 2-axis lathe$60k-250k
Multi-axis multi-spindle
multi-turret vicious beast
of a lathe with robot

The price of cnc metal machining varies depending on the complexity of the project, the size of raw material, and whether or not there is a need for secondary operations.

The cost of cnc metal machining also varies depending on what kind of materials are being used. For example, aluminum is cheaper than steel, and steel is cheaper than titanium. The costs can also vary depending on what kind of machine is used to make the product, of course, 5-axis cnc machine must be higher cost than 3-axis cnc machining per hour, but it can be lower cost per unit when the product is a very complex structure design which require multiple operations by 3-axis cnc but only 1 time operation by 5-axis cnc.

With the rapid development of advanced machining technologies, machining prices have been cut by more than half in the last 40 years,  It has grown tremendously in popularity in recent years, thanks to lower costs and higher efficiency.

CNC metal machining is a process that uses an NC-controlled machine to make metal parts. The price of CNC metal machining depends on many factors including the material, quantity, complexity and processing time. Its prices of CNC metal machining per hour would typically be around $25 to $30 per hour for small batches or prototypes. For larger high-volume jobs, the average cost is approximately $15-$25 per hour.

Machinists are responsible for setting up, programming and making sure the machine is running properly before it can be operated. They then monitor its operation throughout the cutting process. The skills and experience would also has big impact for cost of cnc metal machining products.

CNC metal machining machines and CNC plastic machining machines both use computer numerical control (CNC) to make parts. However, there are some differences between the two.

The first difference is their precision and range of material thickness. CNC metal machining machines can handle materials with a thickness of up to 400mm, while CNC plastic machining machines work on materials with a thickness up to 12mm.

Another difference is that while most metal parts can be made by both types of machine, plastic parts only work on the plastic machine type.

Metal parts can be made in any shape imaginable while plastics are limited to some specific shapes such as round cylindrical and rectangular blocks.

In regards to a CNC machining project, a person can have a lot of questions. What kind is best for my needs? What are the differences between each one? What will be my budget? If you’ve been wondering these things, The Important Things You Should Know Here:

Metal CNC Machining: Questions & Answers

Plastic: ABS, PC, ABS+PC, PP, PS, POM, PMMA (Acrylic), PAGF30, PCGF30, Teflon, DHPE, HDPE, PPS, PEEK. 

Metal: Aluminum, Steel, Stainless Steel (17-4, Inconel 625 & 718), Magnesium, Titanium, Zinc, Brass, Bronze, Copper. 

These are the most common materials for CNC prototyping and production parts. Besides that, we can work with any type of machinable plastic and metal we can purchase from the stock market. 

What’s more: We are able to create a custom plastic block or bar for the material such as PA GF50, PPS GF50. To discover further plastic materials we can do, please contact our team.

CNC machining starts with a computer, on which designers prepare a part using CAD (Computer-aided Design) software. This digital part is then converted into a format that can be recognized by a CNC machine.

Instructions are sent to the CNC machine in the form of  “G-Code” after which the machine can start cutting.

Most CNC machines have a “worktable” and work holding device to keep a block of material — known as the “workpiece” — in place. The worktable may or may not move, depending on the style of the machine.

When machining starts, the cutting tool makes contact with the workpiece, cutting away layers of material. The tool and/or workpiece is moved and/or rapidly rotated according to the G-Code instructions so that cuts are made in exactly the right places until the part is finished.

CNC machining is a fast, accurate and versatile solution for making end-use plastic and metal parts in any quantity, without the need for investing in hard tooling or expensive set-ups. No matter how simple or complex the parts.

Color: Pantone Number

Logo: AI


Sample lead time: 7days

Tooling lead time: 35 days

Production lead time: 7~30days

Usually we book the shipment with your appointed forwarder, or can ship to your warehouse with our shipment company

We also working with DHL/FEDEX/UPS for  long term relationship to have competitive express shipment with fast delivery.

As-Machined: The most popular and cost efficient way for inner functional components. Fine and even tool path is also good for aspect parts.

Bead Blasted: The part is left with a matt appearance. Range of 120 to 320 beads allows us to create different roughness to the surface.

Anodized: Type II creates a corrosion-resistant finish. Parts can be anodized in different colors—clear, black, red, and blue are most common—and is usually associated with low silicone element series of aluminum. Type III is thicker and creates a wear-resistant layer in addition to the corrosion resistance seen with Type II.

Powder Coat: This is a process where powdered paint is sprayed onto a part which is then baked in an oven. This creates a strong, wear- and corrosion-resistant layer that is more durable than standard painting methods. A wide variety of colors are available to create the desired aesthetic.

CNC machines include CNC mills, CNC turning machines (or lathes), CNC routers, and Electrical Discharge Machining (EDM) machines.

CNC mills have rotating cutting tools that are moved to different areas of the workpiece to make cuts and can be used to make many different pats. CNC lathes work the other way, rotating the workpiece against a stationary cutting tool, and are used to make cylindrical parts.

CNC routers are similar to CNC mills, but have less power and cannot cut the hardest materials. They can, however, be faster than CNC mills.

EDM uses electrical discharges (sparks) instead of a sharp cutting tool to cut material. No physical contact is made between the tool and the workpiece.

CNC machines are often defined by their number of axes. More axes mean they can move their tool and/or workpiece in a greater number of ways, giving greater cutting flexibility and the ability to make more complex parts in a shorter time.

3Q Machining is known as one of the best CNC machining companies in China in terms of quality, speed, and customer service. With high-quality CNC machines, we can easily achieve +/- 0.02mm of tolerance and can even get within +/- 0.01mm. But keep in mind that it can have an impact on the cost.

MOQ: From 1 piece to ~3000pcs each color each part

Sample payment: 100%

Tooling payment:50% deposit, 50% balance after sample approval

Product order payment: T/T 30% deposit, 70% after pre-shipment inspection

It’s no problem to arrange third party inspection before shipment, please book the inspection date 7 days in advance

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