Rapid Prototyping Solutions for today tomorrow

Prototype components and small series: Precisely manufactured, quickly delivered.

About Golden Rapid Workshop

Upper Rapid Workshop Tech Co., Ltd. has been a leader in rapid prototyping since 2013, offering CNC machining, 3D printing, and low-volume production solutions to product developers worldwide.

Our Expertise

Best-cost production

With us, you have a dedicated contact person for your project. We are guaranteed to deliver your parts promptly and in the highest quality from a reliable and certified manufacturer: Golden Prototyping.

Rapid Prototyping Services

Specialize in providing high-precision manufacturing solutions for EV components and smart hardware prototypes. Our expertise includes:

CNC Machining: We deliver precision CNC machining services for components such as OBC (On-Board Charger) parts and EV charger enclosures, ensuring tight tolerances and high-quality finishes for automotive and energy applications.
Small-Batch Production: We offer flexible small-batch production for EV components and smart hardware, helping startups and established companies scale quickly from prototypes to low-volume runs.
Rapid Prototyping: Our rapid prototyping services are perfect for testing IoT devices, VR/AR hardware, and other smart tech products. We support clients with fast turnarounds on prototypes, allowing them to validate design concepts before full production.

Whether you need custom enclosures, structural components, or functional prototypes, we are equipped to turn your ideas into reality with speed and precision. Our focus on quality and fast delivery makes us the ideal partner for EV, IoT, and VR/AR hardware development.

The largest industries for which we manufacture

E-mobility Parts CNC Machining

The automotive industry is characterised by high quality requirements and short lead times. Innovation is always the top priority. Thanks to our many years of experience in the industry, we can reliably master these challenges.

3C Electronic products Prototyping

Offers new approaches for a broad field of activity. Complex components with high stability and accuracy of fit are the goal. Our diverse manufacturing technologies and quality management offer the best prerequisites for realisation.