Welcome , challenge us for your next project Let's see how we can help with your product development journey.

Welcome challenge us for your next project

Let's see how we can help with your product development journey.

Prototyping & Rapid Tooling Solutions

Founded in June 2013. It was born from the desire to offer the one-staop solutions in terms of design, prototyping and creation of components through engineering know-how gained over the years.

Support projects from early-stage startups to established enterprises, offering CNC machining, rapid tooling, vacuum casting, and 3D printing — all tailored for fast iteration and high-precision prototyping.

From the prototyping stage to NPI bridge production and low-volume manufacturing, we offer end-to-end technical support to help your projects move from concept to market quickly and reliably.

150+

15

Trusted by Experts

10+ Years

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Upper Prototyping

Upper Prototype is dedicated to providing fast prototyping and rapid tooling services, helping you shorten development cycles and smoothly transition from design to production:

Typical lead time: CNC parts in 5 days, Injection Mold in 14 days
98% on-time delivery rate
Low Cost and Quick Turn
Standard or Engineered Materials

By integrating advanced manufacturing processes with design-for-manufacturability support, we provide high-quality components for global customers in industries.

From EV Chargers to AI Sports Hardware

— Precision CNC, Injection Molding & Low-Volume Production in China, Delivered Fast.

Explore our expertise in prototype and low-volume production services.

A complex, black plastic component with various ridges and openings, likely part of a larger mechanical structure. The item has a rectangular base with several precise cutouts and a cylindrical opening, suggesting a functional purpose.

Prototype Parts

High-quality manufacturing for your project needs and specifications.

Home application

Delivering exceptional results for diverse industrial applications.

ATM Mouldings

Comprehensive assistance through every stage of your project.

Automotive

Dedicated professionals with over 10 years of experience.

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Wearable Hardware

Complex geometries and transparent parts for housings & enclosures.

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Sport Tech

Low-volume urethane or rubber parts – perfect for soft buttons, gaskets, grips.

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Latest Cases

Provide a short summary of our recent projects, From an idea to new product.

Optical LGP :PMMA vs. PC Prototypes

A European CMF display team needed high-clarity light guide plate (LGP) samples to test edge lighting and flatness.

We provided:

Materials: PMMA & PC
Process: CNC + 3-step hand polishing
Size: 210×150×5 mm | Tolerance: ±0.05 mm
Lead time: 5 working days

EV Charger ：CNC Machining VS Vacuum Casting

An EV charger company needed to validate enclosure design before tooling. We provided two parallel solutions:

CNC Machining: ±0.05 mm precision, used for mechanical testing and fit verification
Vacuum Casting: PU resin parts with realistic finish, ideal for demos and early feedback

By combining both, the team validated structure and appearance in under 2 weeks — accelerating their design freeze and reducing risk.

dual-screen POS tablet housing, featuring a PVC touch monitor shell and integrated I/O bezel.

Within 6 days, we delivered CNC + vacuum cast parts with full cosmetic finishing — enabling live demo use in malls and franchise stores.

Touch Monitor POS ：Validated. Assembled. Showcased

This case study shows how an AI sports hardware startup, validated three strap enclosure designs in just 6 days using our rapid prototyping and low-volume tooling services.

By combining CNC ,3Dpritining, vacuum casting, and fast DFM iterations, we helped the client accelerate their product validation cycle and get ready for user testing — fast.