Precision Machining for Prototyping & Production

Rapid Prototyping and Full-scale Production

Runsom, an expert in CNC machining, 3D printing, injection molding, and die casting, has decades of experience and expertise in rapid prototyping and manufacturing services. Our engineer team with extensive knowledge and experience has utilized the latest prototyping technologies. With our advanced machine shops, we are ideal to provide a comprehensive service to satisfy global customers' requirements, timescales, and special needs. We are able to take your concepts or designs to reality production in just days with our proven prototyping technologies, rapid manufacturing knowledge, and an endless array of materials.

Our Manufacturing Capabilities

CNC Turning

CNC Milling

Rapid Prototyping

3D Printing




Trusted by

Trusted By Famous Brands
Trusted By Famous Brands
Trusted By Famous Brands
Trusted By Famous Brands
Trusted By Famous Brands
Trusted By Famous Brands
Trusted By Famous Brands

Work With Us In 4 Simple Steps Only

Upload Your Design Icon

Upload Your Design

Just simply upload your CAD files and submit RFQs with clear information online.

Receive Analysis Icon

Receive Design Analysis

We'll send you design for manufacturability analysis and transparent pricing.

Start Manufacturing Icon

Start Manufacturing

Our experts will produce your parts with the required technologies and materials.

Receive Parts Icon

Receive Your Parts

Your parts will be delivered to your door directly with stringent deadlines.

What Makes Us Exceed the Counterparts

Economy and Efficiency

We carry out an efficient, accurate, and cost-effective process in-house to provide superior product results for your rapid prototyping or rapid manufacturing projects, which makes us outperform other counterparts who need to outsource your orders. This helps to save production costs up to 30% and save cycle time extremely.

Quality and Inspection

With superior measuring and testing equipment, as well as our highly skilled engineering, programming, QC teams, and technicians, we have built a solid base for good-quality parts. Our comprehensive, standardized inspection reports with every order ensure quality metrics are being met.

Top Support for Customers

We are dedicated to offering our clients the best manufacturing services and overall machining processes. Our experts will engage in the whole stage of production runs from material selection to end-use production. We pursue valuable support for our customers beyond their imagination.

Choose Runsom for Custom CNC Machining
Runsom factory-2

Our Experience In Numbers

Runsom's Expertise in CNC Milling
Years of experience
Supply Network Icon
Countries shipped
Companies served icon
Companies served
Parts produced
Parts produced

Why Choose Us

Rapid Lead Time Icon

Rapid Lead Time

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

Real-time Pricing Icon

Real-time Pricing

A quick and professional quote can be offered in 1-24 hours after you submit an RFQ with the information needed.

Guaranteed Quality Icon

Incredible Capabilities

Extensive capabilities in-house can meet your requirements from design, and prototypes to mass production of parts.

CNC machining prototypes

Sophisticated Testing Equipment

A full set of inspection equipment & overall quality control system ensure your prototypes or components are created with high accuracy.

Supply Network Icon

Global Supply Network

We have worldwide distribution channels and an excellent transportation chain, allowing your parts to be delivered on time.

Runsom's Service in CNC Milling

Industry-leading Expertise

Advanced rapid prototyping and rapid manufacturing technology to process various metal and plastic materials as per specifications stated.

Our Customers' Reviews

I want to express my sincere thanks to you and Runsom team. You did a great job and the machined parts are perfect! Please express my thanks to your engineers, especially for their profession and experience which help us a lot in revising the assembly!



Just a quick note to say that we have received all the CNC milled brass parts now and we have been impressed with your service, so thank you for your hard work and apologies for rushing you at certain points. I hope to be sending over further requests in the near future so I will talk to you then.



Many thanks for the sample parts. We finished our plastic prototypes with them and all is looking great. Now we won lots of orders and will send our batch orders to you soon. From 2012 to now, Runsom is the most reliable supplier of CNC machining components. Our business is better and better. Thank you.




Design Tips

You may be confused about how to start your projects with the correct manufacturing processes or methods. We are here to offer you comprehensive design guidelines for CNC machining, 3D printing, etc. Also, you can find our professional tips for minimizing the production cost of CNC machining, injection molding...Learn more


After browsing this page, you may have an overall understanding of the different machining processes and their distinct advantages and weakness when utilizing them for a specific application. Read our guide for your technology selection to be in compliance with your application demands...Learn more

Case Studies

We have collected the successful and typical case studies from thousands of precious orders. You can find some valuable information available for your projects and know more about our capabilities, materials, post-processing options, etc. Check out this page for a quick reference...Learn more

A Custom Manufacturing Factory in China

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 for prototyping orders, low-volume production, or mass order.

Start Your Project with A Free Quote