Precision Prototype Solutions

What role for prototyping in industry?

• In new products development process and before they are produced, an essential step takes place: prototyping. This stage is used for validating the adequacy between concept idea and its physical reality: does the product bring the expected results and if not which variable has to be modified (size, material, manufacturing, finishes…)? Which manufacturing process to use to create the envisioned product? Will the transition from prototyping to pre-series then to series validate the fact that the product meets the final customer expectations while respecting your budgetary constraints?

• This step of prototyping is mandatory before commercializing a product and all the products we hold in hands have already been. That is why the worldwide market of prototype and pre-series is quite huge ang fast-growing: Upper prototype, a wide range of technologies to help you bring your ideas to life.

Why make a prototype ?

• As mentioned above, each new product is going through three successive stages: prototyping, pre-series (a few hundred pieces) and finally series production before it is put up for sale.

• Prototyping is focusing on technical, functional and aesthetic validation of the product (materials, finishes, shape, size…), whereas the pre-series is made to validate the manufacturing process, its repeatability, the reliability of quality control processes and the financial viability.

• Prototyping, by its vocation to validate the product as a whole, will impact the entire product conception chain (the choice of raw materials, of production machines and tools, but also the choice of final packaging and so appropriate delivery method.

• Prototyping helps maximize the product to minimize all the costs, whether it is money or time, between the concept ideation and the final product selling.

Which prototyping technology to use?

That is where appear the project leader and its team who, by their technical advice, will guide you to one or another of the different technologies that exist on the market (machining, injection, 3D printing, vacuum duplication, sheet metal work…).

He will take into account the functional needs of the piece, the finishing level you want, the proposed manufacturing times as well as your budget of course to advise you at best. Ideally it is interesting to choose a supplier who has its own project leaders service, like Upper prortotype for example, so that they know perfectly their prototyping techniques to be able to guide you full well in the choice of the best solution adapted to your unique need.

As for the quantities of prototypes they can vary from one, to dozens according to the product and project requirements. Having said that, the current range is situated between one and five when using CNC machining or 3D printing, and up to dozens in rapid injection molding.

How to choose your prototypes supplier?

In addition to mastery of many prototyping techniques and the internal presence of an expert team of project leaders, it is obvious that reliability and strength of the company are another very important considerations in the choice of your supplier.

• Speed: Can they deliver parts in 3–7 days?

• Precision: Do they meet tight tolerances (e.g. ±0.05 mm)?

• Materials & Processes: CNC, 3D printing, silicone molding — all in-house?

• DFM Support: Will they review and optimize your files?

• Experience: Have they worked with similar hardware teams?

Choose a supplier who helps you iterate faster and smarter, not just cheaper.

From Concept to Product

• 3D Printing: SLA, SLS, FDM, MJF for complex shapes and quick iterations

• CNC Machining: High precision parts for functional prototypes and small batch production

• Vacuum Casting: Low-volume production of high-quality parts with excellent surface finish

• Rapid Tooling: Fast tooling solutions to support injection molding and production runs

Why Choose Us?

• Fast turnaround time with next-day delivery options

• Experienced engineers providing DFM feedback

• Multi-material and multi-technology capabilities

• Competitive pricing for low to medium volume production

• Strict quality control ensuring consistent results

Industries We Serve

Our services support a variety of industries including:

• Consumer Electronics

• Automotive & Electric Vehicles

• Medical Devices

• Wearable Technology

• Industrial Equipment

Get a Quote

Send your 3D CAD files (STL, STEP, etc.) to quote@upperprototype.com and receive a fast, competitive quote with lead time suggestions.

At Upper Prototype, we specialize in delivering high-precision prototype solutions tailored to meet the demanding needs of product development teams worldwide. Whether you’re validating form, fit, or function, our expert craftsmanship and advanced manufacturing technologies ensure your prototypes are accurate, reliable, and ready for the next step.