Custom Parts Prototyping & Manufacturing Services in China

We are a reliable manufacturing partner for CNC manufacturing, prototyping and production of custom parts.
CNC machining services

A wide range of custom manufacturing services

Our company is a leading provider of manufacturing services with a wide range of capabilities that can help you with all aspects of your production needs.

We offer CNC machining, wire EDM, sheet metal fabrication, and injection molding to meet your exact specifications and ensure that no detail is overlooked during the manufacturing process.

Each technique offers unique advantages depending on the project’s requirements. In addition, we provide surface finishing and rapid prototyping services.

CNC machining

CNC machining

Wire EDM

wire EDM machining
sheet metal fabrication

Sheet metal fabrication

injection molding

injection molding

CNC Machining & Manufacturing Services for Metal & Plastic Parts

cnc milling

At CNCFIRST, we specialize in producing metal and plastic parts with precision. Our CNC machining services provide our customers with the highest quality parts available on the market, ensuring that every part meets customer specifications.

Our experienced engineers and technicians leverage state-of-the-art CNC mills and lathes to create complex parts from various materials, including aluminum, steel, stainless steel, brass, bronze, and plastics.

We offer various CNC machining services, including turning, milling, drilling, tapping, and threading for small to large production runs. For plastic, we also provide injection molding services.

A series of CNC products we customized

We can customize a variety of CNC products for any project. Our experienced engineers and designers will work with you to create the perfect product for your specific needs.

Our CNC machines allow us to craft precision-machined parts with high accuracy and detail. This enables us to produce components that meet demanding specifications.

Our flanges, fasteners, and tool holders come in a wide range of shapes, sizes, and finishes to suit any application or industry requirement. All our products are designed with safety in mind, meeting international standards for quality assurance.

custom flanges

We are a custom flanges manufacturer that can  machine all shapes and sizes of flanges.

custom tool holders

Whether you need a small batch of tool holders or a large order, we can accommodate your request.

custom fasteners

We customize fasteners with extremely strict tolerances and scalable production runs.


Using modern equipment with advanced technology ensures that your projects are produced with the utmost quality and accuracy. Our engineers have extensive experience in designing precision parts according to your specific needs. The following is our order processing process:

Get Quote

You upload the 3D CAD file, and we will send you DFM analysis and real-time pricing within a few hours.

Start Production

After you accept the final offer, your parts will be put into production. We will keep you informed of the latest progress.

Quality control

After the mass production is completed, our engineers will inspect the size and performance of the products.

Receive Parts

Finally, you will receive high-quality plastic and metal prototyping and production parts in a fast lead time.

Why Choose CNCFIRST?


We guarantee that all our parts come with ISO 9001 certification, ensuring they meet industry standards.

Expert Technical Support

We understand how important technical support can be for custom CNC parts manufacturing services. Our team specializes in offering guidance during product design and development for any issues.

Inspection process

Furthermore, our strict inspection process guarantees that the materials used to construct the parts are of the highest caliber.

Instant Quoting

In general, upload your designs to our quotation platform and get automated instant quotations through free design analysis of your prototypes and production parts.

See why our customers trust us

See what our customers say about our CNC machining services. 

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Let's Start A New manufacturing Project Today!

At CNCFIRST, we understand that manufacturing projects can be complex and challenging. That’s why our team of experienced machinists is dedicated to providing the best possible customer service and quality parts fabrication services.

We offer a wide range of prototyping and production machining services to help you meet your various manufacturing needs – from rapid product prototyping to full-scale production runs. Select a reliable manufacturing partner to get started on your next project!