Rapid Prototyping
Low-volume Manufacturing

Custom Plastic & Metal Parts, Global Delivery

A Reliable
Manufacturing Partner


Companies Served


Parts Manufactured


Years in Business


Counties Served

RpProto Company

Our Facility

RpProto is a trustworthy rapid prototyping and manufacturing company. We can help you with product innovation by providing high-quality prototyping service and volume manufacturing/production service. We offer Vacuum Casting, CNC Machining, Sheet Metal Fabrication, Rapid Tooling, 3D Printing, Injection Moulding and Finishing Services. We also specialize in low-volume manufacturing for various industries, including automotive, medical, lighting, etc.

Our engineering team will work with you to improve manufacturing efficiency, support your product development, physically check the functionality, validate the design, and perform assembly testing.

Our cutting-edge rapid prototyping technology will ensure that you receive your product in just a few days, anywhere in the world. Contact Us >>

Prototyping and Production

Rapid Prototyping

Rapid Prototyping

RpProto has over 20 years of rapid prototyping experience. We produce high-quality prototypes, and make your designs real product in a few days. We help you to select the process that best meets your requirements. It accelerate development and reduce production costs.

Low-volume Production 1-min

Low-volume Manufacturing

We also provide low-volume manufacturing services for various industries, such as automotive, medical, aerospace, consumer electronics, industrial equipment etc. Our low-volume production processes include CNC machining, 3D Printing, rapid tooling, pressure die casting, and sheet metal fabrication.

Turn your design real product

Our Manufacturing Capabilities
vacuum casting

Vacuum Casting

Advanced vacuum moulding equipment and professional finishing process can quickly provide low-volume production services for small and medium-sized workpieces.

Injection Molding

Plastic Injection Molding

We provide a full range of injection moulding services, including rapid mould manufacturing and high-volume injection moulding production.

3D Printing

3D Printing

Provides one-stop service for modeling design/3D scanning/3D printing/post-processing, 200+ self-developed industrial-grade high-precision SLA 3D printers, and dozens of printing materials are

sheet metal fabrication product

Sheet Metal Fabrication

Fast and cost-effective sheet metal prototyping services for your projects. Bending, punching, and cutting standard gauge metal for prototypes and manufacturing.

CNC Prototyping

CNC Machining

High-speed, five-axis CNC machining for conceptual models, prototype parts, and low-volume manufacturing

Die casting products

​Die Casting

Our high-pressure die-casting service can use aluminium, zinc, magnesium and brass. Our excellent inspection and testing equipment ensure the quality of your finished parts.

Start to Manufactur Prototypes easily
Upload a CAD File

Upload your CAD files and provide further project details.

Design Analysis + Confirm Quote

We will analyze your design and send you pricing.


We will begin the manufacturing process after you accept our quote. We also offer finishing options.

Shipping products

RpProto will finish the manufacturing process and ship your custom parts to you soon.

Why you should choose RpProto

Rapid Response

We will review your design and specifications and reply soon when we receive your CAD files.

Tight Tolerances

We make precise prototypes with tight tolerances for all industries, such as lighting, automotive, aerospace and medical.

Quality Assurance

We have a strict quality control and management system throughout the manufacturing process.

Lower Cost

The costs are around 20% to 40% cheaper than in Europe and America because of our highly automated facility and lower running costs.

One-Store Service

From rapid prototyping and low-volume manufacturing to finishing/assembly, we will provide all the services you need.

Our Blog

Stainless Steel Sheet

Basic Metal Terminology

In order to communicate with your metal supplier most effectively, and more importantly, in order to choose the material best suited for your particular applications,

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