Precision CNC Machining Services

Rapid Prototyping, CNC Machining & Molding Services in China

Strict Quality Management

Need to get your parts in high quality? With advanced equipment and machining control techniques, we have a solid base for good-quality parts. Our engineering, programming and QC teams and technicians ensure that your part is finished strictly.

Fast Turnaround Time

Need to acquire products for your market quickly? We've engaged in rapid prototyping and rapid tooling for many years and we know how to make every process efficient. We can produce your parts fast and deliver on time while ensuring the required high quality.

Worldwide Delivery

Need to find a manufacturer with rich experience in the international market? We've been cooperating with customers worldwide for more than 10 years. Familiar with international logistics and transportation, we can deliver your parts to your door.

A Custom Machining Parts Factory

Runsom Precision provides high-quality and precision manufacturing services for customers around the world. Our professional services include CNC machining, rapid prototyping, 3D printing, molding services as well as a range of surface finishing, assembly, packaging, and transportation. Moreover, our team can provide professional modification opinions based on the difficulties in production engineering. Our capacity makes us manufacture parts with unrivaled speed and the highest quality standard, no matter prototype order, low-volume production, or mass order.


CNC Machining Services


CNC Machining Services
Runsom provides various precision CNC machining services for customers and institutions worldwide. Our CNC machining services include CNC milling, CNC turning, EDM(electrical discharge machining), and surface grinding treatment.


Rapid Prototyping Services
Runsom is able to take your concept or design to reality production in just days with our proven prototyping technologies and processes. We have a fast, efficient and effective solution for you with various materials, no matter for prototyping form testing, or for production start.


3D Printing Services
3D printing is a revolutionary technology that produces impossible-to-make parts directly from CAD files.  Runsom offers the latest technologies and comprehensive services of 3D printing, ensuring high-quality printed parts with a wide range of 3D printing materials.

Dan  Mechanical Engineer

Our experience in numbers

Years Experience

Countries shipped


metals & plastics

Companies served

Parts produced

Why Choose Us

Your samples can be finished rapidly within 7-10 days with the support of comprehensive CNC software and experienced engineers.

A quick and professional quote can be provided 1-24 hours after you upload CAD files, no matter prototypes or high-volume parts.

Extensive capabilities can meet your requirements from design, prototypes to mass production of CNC parts.

A full set of inspection equipment & rigorous quality control brings out your CNC parts in high quality.

Well-equipped workshop and excellent transportation process guarantee the delivery of your parts on time.

Advanced CNC machining technology to process various metal and plastic materials as you required.

Instant Quote Your CNC Machining Parts Online Easily

4 EASY STEPS: Our company has streamlined our on-line system to make it easier than ever to get high-quality, fast-delivery and punctual CNC machining parts.

1.Send Your RFQs

Start by sending us your RFQ in 2D or 3D CAD files along with the quantities for each of your desired items.


We will analyze your designs and provide expert feedback. You can expect your first quote in just a few hours!

3.Production Starts

Once you accept the quote, the real work begins! We’ll start manufacturing your items as soon as you approve!

4.Receive Your Parts

Sit back and relax while your parts are in production. We’ll send your shipment quickly and safely by air or by sea.



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