CNC Machining Services in China

Precision custom CNC machining services for your metal and plastic parts, with tight tolerances and fast turnaround times. Get a CNC quote now!

Custom CNC Machined parts manufacturer in China

We provide CNC machining services in China and use computer-controlled machines to produce precise and accurate parts from various materials. We offer fast and efficient manufacturing solutions for different industries.

Our engineers work closely with our clients to ensure that we meet their exact specifications and requirements. We pride ourselves on providing high-quality CNC parts at competitive prices, quick turnaround times, and excellent customer service. You could get CNC machining projects in instant CNC quotes now!

CNC machining services in China

CNC Machining Capabilities

We utilize the latest technology and software to ensure that our machining processes are efficient, accurate, and repeatable. Our machining capabilities include both CNC milling and turning operations, which enable us to create a wide range of complex parts with tight tolerances. We have the expertise and experience to work with a variety of materials, including metals, plastics, and composites.

CNC milling services in China

CNC milling

CNC milling is a machining process that involves removing material from a workpiece using rotary cutters to create various shapes and sizes.

There are 3 – or 5-axis CNC machining, of which 5-axis is more advanced. Milling offers a high level of precision, speed, and repeatability, making it a popular choice for producing parts across a wide range of industries.

CNC turning services in China

CNC Turning

CNC turning is a process where a computer-controlled tool rotates a workpiece while a stationary cutting tool removes material to create a desired shape. Our CNC lathes are capable of producing cylindrical parts, such as shafts and tubes, with tight tolerances and excellent surface finishes.

We also have the ability to perform live tooling, which allows us to add features such as custom threads and holes to the parts during the turning process.

Custom CNC machining materials

The choice of material is critical in the production of custom metal and plastic parts. It also depends on several factors, such as the intended use of the part, the environment in which it will be used, and the required strength and durability.

Here are some of the most common materials for CNC machining services:

CNC machined metal parts

CNC Metal Machining

Metal materials are a popular choice for CNC machining due to their strength, durability, and ability to withstand high temperatures. There are several types of metal materials that can be used for CNC machining, each with its own unique properties and advantages.

Aluminum is one of the most commonly used metals for CNC machining. It is lightweight, strong, and has excellent corrosion resistance.

Stainless steel is another popular choice for CNC machining. It is known for its strength, durability, and resistance to corrosion and staining.

We can CNC machine various metal parts to your exact specifications, ensuring that you get the high-quality results you need for your project.

Types: aluminum, stainless steel, alloy steel, brass, copper, titanium

CNC machined plastic parts

CNC Plastic Machining

Custom plastic parts can be machined from different types of plastics, such as polycarbonate, acrylic, and nylon. Plastics offer several benefits for custom CNC machining, including excellent electrical insulation properties, lightweight construction, and ease of machining.

Variety of plastics available for CNC machining

Used in prototyping and low-volume production runs

Types: ABS, polycarbonate, nylon, PEEK, HDPE, PMMA, POM, PC, PP

Gallery of CNC machined parts

Our gallery of CNC machined parts showcases the precision and quality of our manufacturing capabilities. From intricate designs to complex geometries, each piece demonstrates the level of attention and expertise that goes into our machining processes. We deliver highly accurate and consistent results, ensuring that every part meets or exceeds our customers’ expectations. Explore our gallery to see examples of our work and discover how we can help bring your ideas to life with precision and accuracy.

CNC machined aluminum parts
CNC machined steel parts
CNC machined brass parts
CNC machined parts

Manufacturing Analysis and Online Quote

We are able to provide expert advice and guidance throughout the entire manufacturing process. This includes analyzing your designs for manufacturability, providing accurate online quotes, and suggesting ways to optimize your parts for efficiency and cost-effectiveness.

Infinite Capacity

Our custom CNC machining service with infinite capacity means that we have the resources and expertise to handle any size of order or complexity. This can give you peace of mind, knowing that your project will never be too big or too complex for us to handle.

Quality Control

We will take quality control seriously. They should have systems in place to ensure that your parts meet your specifications every time, without fail.

Competitive Pricing

While quality and speed are essential, pricing is also a major consideration. Good custom CNC machining services will offer competitive pricing while still maintaining high-quality standards.

Quick Turnaround

Time is often critical in manufacturing machine projects. Our fast and reliable delivery can help you meet tight deadlines and keep your project on track. We also turn around high-quality parts quickly and efficiently, without sacrificing quality.

Customer Service

Finally, responsive and helpful customer service is crucial in any long-term business relationship. Choose our custom CNC machining services that are easy to work with, communicate clearly, and are committed to meeting your needs.


Why Choose Our Custom CNC Machining Services in China?

From CNC rapid prototyping to full-scale production

CNC rapid prototyping is a manufacturing process that uses computer-controlled machines to quickly produce physical models of products. Its speed, accuracy, versatility, customization, and cost-effectiveness make it an attractive alternative to traditional machining methods. The use of computer control and automation allows for faster processing times, which means that prototypes can be produced in a matter of hours or days instead of weeks.

At our company, we specialize in producing custom CNC machined parts for a wide range of industries and applications. Whether you need rapid CNC prototyping or production, we have the expertise to deliver high-quality parts that meet your exact specifications.

prototype to production

Precision Machining Tolerance

Precision machining tolerance refers to the allowable deviation in dimensions of a machined part from its intended specifications. The level of precision machining tolerance required depends on the particular application of the part, with some requiring very tight tolerances and others having more lenient requirements.

At our CNC machine shop, we pride ourselves on achieving extremely high levels of precision machining tolerance, often working within tolerances as tight as +/- 0.002 inches.

As for our maximum and minimum machining lengths and diameters for CNC milling and turning, these specifications can vary depending on the specific machines and tools being used.

However, we are equipped with a range of CNC milling and turning machines that allow us to work with parts as small as a few millimeters in diameter up to several feet long and wide.

We are able to optimize the settings on our machines to achieve the precise dimensions required for each individual part, ensuring that our customers receive products that meet their exact specifications.

precision CNC machining in China

Available for CNC Machining surface finishes

We also offer various surface finishes for CNC metal parts. These finishes can enhance the appearance and functionality of the parts, as well as protect them from wear and corrosion.

as-machined parts


This is the natural finish produced by CNC machining, without any additional post-processing. It has visible tool marks and slight roughness on the surface.

black oxide aluminum parts

Black oxide

A chemical process that creates a black oxide layer on the surface of the metal, providing corrosion resistance and enhancing the appearance of the part.

brushing parts


Brushed finishes are created by brushing the surface with abrasive materials to create a uniform pattern of fine lines for aesthetic purposes.

bead blasted parts

Bead blasted

This process uses fine glass beads or other abrasive materials to blast the surface, resulting in a uniform matte texture.

power coated parts

Powder coated

Dry powder is sprayed onto the surface and then baked, resulting in a durable and uniform coating.

Electroless Nickel Plating parts

Electroless Nickel Plating

Nickel-phosphorus alloy is deposited onto the surface of the metal, providing increased hardness, wear resistance, and corrosion resistance.

Quality Assurance For CNC Machined Parts

Our company takes pride in our quality assurance program for CNC machined parts. We understand that accuracy and precision are critical to the success of any project, and we take every step necessary to ensure that our customers receive parts that meet or exceed their requirements.

quality control

Material selection: We work with reliable suppliers who provide us with high-quality materials that have consistent properties.

Inspection tools and techniques: We use a variety of inspection tools and techniques to ensure that each part is dimensionally accurate and meets all required tolerances. This includes CMMs, digital height gauges, and micrometers.

Documentation: We maintain detailed records of every step of the manufacturing process, from raw material procurement to final inspection.

Communication: We work closely with our customers throughout the entire process, providing regular updates on the status of their projects and answering any questions they may have.


Our CNC machine shops use computer-controlled machines that can perform repetitive tasks with high precision and accuracy, while traditional machine shops rely on manual labor and require skilled operators to operate the machines.


We produce a wide range of parts with different sizes, shapes, and materials, making them more versatile than traditional machines which are limited in their capabilities.


Having a distributed network of CNC machine shops means that you can increase or decrease production capacity based on the demand for your products.


Each machine shop in your network may have specialized equipment, expertise, or experience that can be leveraged to optimize your production process.


Our CNC Machining shop in China

CNC Machining process for ordering

Send Your Design

You provide the CNC machining service with a 3D CAD model of the part you want to be manufactured. This can be done through an online portal, by email, or by physically delivering the design files.

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Review and Quote

We review your design and send you a quote for the cost of producing the part. They may also suggest changes to the design to optimize the manufacturing process or reduce costs.

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Material Selection

You select the material you want your parts to be made from. We can work with a wide variety of materials, including metals, plastics, and composites.

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The CNC machine uses its cutting tools to remove material from the raw material stock, following the programmed tool path. The operator monitors the machining process and makes any necessary adjustments.

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Quality Control

Once the parts are manufactured, they undergo a quality control inspection to ensure they meet the required tolerances and specifications. This may include measurements with precision instruments such as micrometers or CMMs.

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Finishing and Delivery

Depending on your requirements, the parts may undergo additional finishing steps such as polishing, painting, or plating. The finished parts are then packaged and shipped to you.

Our other CNC manufacturing services

plastic injection molding services

Injection molding

This is the process of injecting molten plastic into a mold to create a part or product. Injection molding is used in a wide range of industries, from automotive to consumer goods.

sheet metal fabrication service in China

Sheet metal fabrication

This involves cutting, bending, and shaping sheet metal to create parts or products. Sheet metal fabrication is used in industries such as construction, aerospace, and electronics.

Die Casting

Die Casting

Die casting is a highly versatile manufacturing process that involves the creation of complex metal components through the use of high-pressure injection molds.

See why our customers love us

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“I recently had a custom part made by this CNC machining technology and I couldn’t be happier with the result. The team was professional and easy to work with, and they produced a high-quality product in a timely manner. I will definitely be using them again for future projects!”

-Mark, Engineer

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“I highly recommend this online CNC machining services to anyone looking for precision work at a fair price. The team is knowledgeable and skilled, and they take pride in their work. I appreciate their transparency and willingness to answer all of my questions throughout the process.”

-Jyll, Project Engineer

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“I had a complex project that required multiple parts to be machined, and this CNC machining service delivered exactly what I needed. They were able to meet my tight deadline and the final product exceeded my expectations. I am grateful for their expertise and professionalism, and would definitely use them again.”

– Leo, Project Engineer

CNC Machining Services FAQs

When choosing a CNC machine shop, consider factors such as their experience, equipment capabilities, quality control procedures, and customer service. It’s important to find a shop that can handle your specific project requirements and provide reliable, consistent results.

Identify your needs: Determine what type of parts you need machined, the quantity you require, and any specific requirements you may have (such as material, tolerances, etc.).

Research potential workshops: Look for workshops that specialize in the type of machining you require, have experience working with similar materials, and have a reputation for quality work.

Check their capabilities: Make sure the workshop has the necessary equipment to handle your project. Ask about their capacity, lead times, and ability to handle rush orders.

Look for certifications: Check if the workshop is certified by industry organizations or has other relevant credentials that demonstrate their expertise and commitment to quality.

Get quotes: Request quotes from multiple workshops to compare pricing, lead times, and services offered.

Ask for references: Ask the workshop for references from past clients who have similar machining requirements to yours. Contact these references to get an idea of their experience working with the workshop.

Visit the workshop: If possible, visit the workshop to see their facilities and meet with their team. This can give you a better sense of their capabilities, quality standards, and overall professionalism.

By following these steps, you can choose a CNC machine tool manufacturing workshop that meets your specific needs and delivers high-quality machined parts.

Simplify the design: Complex designs require more machining time and increase the cost. Simplifying the design by reducing unnecessary features, and tolerances or using fewer components can help to lower the cost.

Material selection: Choosing a less expensive material that still meets the requirements of the part can help to reduce the cost.

Batch production: Producing parts in larger quantities can help to spread the fixed costs over more units, resulting in lower prices per unit.

Optimize machining process: Optimizing the machining process, such as reducing tool changes, decreasing cutting times, and minimizing waste, can help to reduce machining time and lower costs.

Use standard sizes: Using standard sizes for holes, shafts, and other features will eliminate the need for custom tooling, which can reduce the cost.

Choose the right supplier: It’s essential to choose a reliable supplier with experience in the industry to ensure that the parts are produced to the required specifications and standards at an affordable price.

By implementing these strategies and working closely with a trusted CNC machining supplier, you can lower the cost of your machined parts without sacrificing quality or performance.

We are a fully-equipped CNC machining manufacturer with the capacity to produce high-quality machined parts in-house. We do not outsource any of our production.

The tolerances of machined parts depend on several factors such as the type of material being used, the complexity of the part, the size of the part, and the capabilities of the CNC machine.

However, in general, CNC machining is capable of achieving tight tolerances ranging from +/- 0.005 mm to +/- 0.1 mm (or equivalently +/- 0.0002 inches to +/- 0.004 inches).

Achieving tighter tolerances requires more advanced CNC machines and skilled operators, which can increase the cost of production.

Therefore, it’s important to specify the required tolerances for your project during the design phase to ensure that they can be achieved within your budget.

Get an instant quote and choose CNC machining Services from us!

Looking for high-quality CNC machined parts? Look no further! Choose our company for your CNC machining needs and enjoy the benefits of working with our team who are committed to delivering top-quality results.

Get an instant quote today and experience the difference that our precision CNC machining services can make for your project.

So don’t hesitate – contact us today to learn more about our CNC machining services and get started on your next project!