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CNC Machining Shop

How to Select the Best CNC Machining Services in China?

As a world leader in the manufacturing industry, China leads the line in CNC machining globally. Consequently, there are a lot of companies and shops that offer CNC machining and other manufacturing services in the country. To help you make the right choice, we provide you with this guide, highlighting how to select the best CNC machining services in China.

To select the best machining service from China, you should consider quality control, certifications, and production capabilities. Another factor to consider is how well the CNC machining service shop communicates with the client and their level of transparency.

But why outsource CNC machining services to China? Why work with an external CNC machining shop? Read on as we answer these questions and provide great insight into how to make the right decision when choosing a China CNC machining company.

Why Work With An External CNC Machining Shop?

So, why should a company turn to external computer numerical control manufacturers for their CNC needs? There are a couple of reasons.

First, CNC machining is expensive because you have to factor in the cost of acquiring top-notch CNC machines, industrial equipment, and other post-processing systems. Hence, deciding to take on these costs as a small or medium-sized business before production would increase the cost of the manufacturing process out of proportion.

However, by working with an external CNC machining shop, you would not have to invest heavily in purchasing machinery before reaping its technological benefits.

Another reason businesses should work with external CNC machining shops is to save training and labor costs. The machining process of custom CNC machining is quite complex and often requires the expertise of a professional team of operators.

For a company to engage in CNC milling in-house, it must employ an expert CNC machine operator, increasing the labor cost. However, outsourcing the job to external machining shops means that the company would not have to take on additional labor or training costs before benefiting from CNC milling services.

Why Outsource CNC Machining Services to China?

Manufacturers and businesses worldwide now outsource their rapid prototype and CNC machining services to China. So, why CNC machining in China? Here are some reasons why china’s CNC machining services have become a popular destination for CNC machining.

Top Notch Communication and Technologies

top notch communication and technologies
Top-notch communication and technologies

The popular argument against outsourcing to China is distance and the inability to track CNC machined parts easily. However, this is no longer the case with the rapid advancement in communication and internet technology. Businesses can easily track their CNC machined part orders, resulting in high-speed turnaround time.

Higher Profit Margin

higher profit margin
Higher profit margin

Compared to most western manufacturing companies, outsourcing 3D printing, rapid prototyping, and CNC services to China has a higher profit margin while helping you achieve the desired shape. This higher profit margin is due to the lower cost of labor and raw materials compared to the west.

Intellectual Property Protection

intellectual property protection
Intellectual property protection

Additionally, there is no risk of intellectual property theft when businesses hand their designs to Chinese CNC machines shop for production. The reason is that China’s CNC machining has improved its intellectual property laws, offering protection to all customers and businesses.

High-Quality Production Parts

cnc lathe operations 2
CNC lathe operations

Another reason why outsourcing online CNC machining services to China is the quality of the parts produced. The skill level in the Chinese CNC machining services sector is very high.

The popular belief is that low labor costs equal low skill, not in this case, as Chinese CNC manufacturers produce CNC machined automotive parts that meet and surpass industry quality standards.

One way to guarantee the production of quality parts is by partnering with experienced and reputable custom CNC machining shops like AT-Machining. Other tips to ensure high-quality CNC machining parts include;

  • Inspecting components upon delivery and reporting any concerns or issues discovered immediately.
  • Keep communication lines open throughout the project. This would make it possible for you to change your computer-aided design for CNC machining or for the shop to reach you if issues arise with your product.
  • Also, when choosing a CNC machining factory, it is often best you request previous works done by the service provider. This would give you a general idea of the kind of quality to expect.

Having examined the general benefits of working with a CNC machining China-based company, the next item on the list is choosing the right CNC machines shop.

Produce Finishing Services

anodized aluminum colors
Anodized aluminum colors

Unlike their western counterparts, China-based CNC machine shops offer their clients various finishing services. These services range from plating, powdered paint, and bead-blasting to black oxide and polish. This finishing service improves the material’s corrosion resistance. It is often helpful to businesses that require a specific finish for their CNC machining parts.

How to Choose the Right CNC Machine Shop In China

Choosing the right CNC machining China-based shop guarantees you top-quality CNC machined parts/components at lower costs. Are you looking to head into the Chinese CNC machining market? Here are some tips for choosing the right CNC machine shop.

Process and Quality Control

 Quality Control and Quality Inspection For CNC Machining

One way to check a CNC machine shop’s bias to quality control is the robustness of their product testing and verification process. When choosing a company, ensure you choose one with traceable bar codes or serial numbers.

In the interest of transparency, you should request testing reports before shipping to ensure manufactured CNC part meets industry standards like the automotive industry, semiconductor industry, and medical industry.

Additionally, top-quality companies like AT-Machining take machining process control seriously, using the right cutting tool. Besides, it assures you 100% strict part inspection, ensuring all management materials and techniques are optimal.


CNC Machining Certificate

Checking a company’s certifications remains one of the best ways to assess its credibility, especially for CNC precision machining shops. Besides, checking the certifications also helps you ascertain if the company you are checking out is the best fit to produce the quality and type of product you want.

For instance, if you are producing for the medical industry, then the CNC machine shop you choose should have the right industry certification. This certification guarantees that medical devices or other products produced in the CNC machine shop would meet the medical standards.

Manufacturing Capabilities and Experience

We cannot overstate the role of experience in the manufacturing industry. When choosing a CNC machining shop, you should go for one that has been in business for several years. The reason is that they often have the right skill and knowledge to avoid production process complications and solve any that arises during production.

Also, asides from general manufacturing solutions experience, it is best to ensure the company has experience working with your chosen project material, be it plastic or metal materials.

Coupled with experience, the ideal shop should also have the right advanced equipment and production capacity to fulfill your order. This includes but is not limited to multi-axis machining systems, CNC turning, and milling machines.

Customer Service and Communication

customer service and communication
Customer service and communication

Thanks to technological advancement and the internet, it is now easier to communicate with China-based CNC machining shops. Communication is crucial to the success of a project. Without proper communication, a manufacturer might not understand your project needs, leading to project failure.

If there is something you do not understand, it is always best to ask for clarification. This doesn’t only apply to CNC machining, but also to 3d printing, injection molding, and rapid prototyping projects.

Run A Machining Test

run a machining test
Run a machining test

Most Chinese machining companies have an MOQ (Minimum order quantity). This represents the smallest quantity of products you can order from the supplier. There are several benefits to ordering a smaller batch of products from a new supplier.

  1. It protects your interest, ensuring you do not waste money ordering many defective products.
  2. The second point, it allows you to test the product’s functionality.
  3. An MOQ allows you to test if the product ordered meets industry-high precision standards and quality.
  4. It enables you to check the machining shop’s turnaround time.

When choosing a China CNC machining company, you should choose one with a low MOQ.

Pricing and Turnaround Time

Pricing is a crucial aspect of the CNC machining process, so when choosing a shop, ensure you are getting a fair price. Comparing prices from different sources is one way to ensure you get a fair price.

Also, always go for companies that can provide you with a quick turnaround time. This feature is important for ensuring you complete your projects on schedule without blazing past deadlines.

Why Choose AT-Machining’s Services?

AT-Machining is a high-precision parts company that meets all the criteria for choosing the right rapid prototyping and CNC machining shop. We are one of the best CNC machining service providers in China.

We’ve been in business for over a decade, offering a broad range of CNC turning services, including 3D printing, precision CNC milling, CNC turning, CNC lathe, Surface Grinding, and EDM machining.

There are several benefits you could get using our service, and they include the following:

Wide Range Of Material Options

wide range of material options
Wide range of material options

At AT-Machining, we recognize the beauty of variety, which is why we provide our clients with various material options to choose from for building their products. These metal parts and metal alloys include aluminum, stainless steel, tool steel, brass, copper, and titanium. We also provide a broad range of plastic parts, including POM, ABS, PC, PET, PEEK, and PTFE.

Top Notch Precision CNC Machining Services

We have a skilled team of precision machining experts that would ensure your products come out the right way. Our team of highly trained quality control experts, engineers, and designers ensure that all CNC machined produced parts by the company meets and surpasses industry standard in durability and functionality.

Budget-Friendly Manufacturing Services

At AT-Machining, we adhere strictly to the rules of DFM, optimizing our cad files and designs to ensure the simplicity of the production process. With DFM, we provide a cost-effective production process as the cost of material and feature expenses are considerably lower.

Global Delivery and Quick Turnaround time

At AT-Machining, we know the value of time, which is why we use the right cutting tool and try to get your products to you as soon as possible. We also have a global client base and offer various shipping options, including DHL, UPS, and FedEx, to ensure your products get to you as when due.

Custom CNC Service

Regardless of what you need, whether single prototype or large-scale production, precision CNC milling, or CNC turning, we are the high-precision company for you.

We offer you custom CNC machining services tailored to your specific precision CNC services needs. What’s more, our CNC turning services move beyond just production; we also offer value-added services like finishing, assembly, and packaging to save you money and time.

World-Class CNC Machine Shop

We are a precision CNC Machine shop in China with ISO 9001:2015. We are strict on quality, ensuring all our products meet industry standards. Our world-class machine shop boasts over 50 sets of CNC machines and experienced engineers to help machine all your projects and products regardless of complexity.


Now that you know more about why manufacturers use china-based companies for CNC machining services, from prototyping to production, hopefully, you feel confident in your own decision-making. When it comes time to outsource your custom projects, consider all of the factors we’ve discussed. And when you’re ready to partner with a precision CNC machining company, keep us in mind.

AT-Machining offers competitive pricing, high-quality standards, and experience working with clients in various industries – meaning we are confident we can deliver on your specific requirements. Give us a call or send us a message today to get started on your project!

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Hey there, I’m Sam!

From AT-Machining, I’m a CNC Machining Expert in this field for more than 20 years.  We offer cost-effective machining services from China. Ask for a quote for your ongoing or upcoming projects now!

Best Regards, Sam, Co-Founder

AT Machining

On-demand CNC Machining With Custom Finishes. You Design It, We'll Make It.