More Details
The EPS foam prototype represents a physical manifestation of the rice cooker design at the earliest stage. It allows for precise evaluation of form, scale, and ergonomic factors without committing to costly materials or tooling.
Core validations include:
Form & Proportion Verification
CNC-machined foam accurately replicates curves and overall volume, ensuring the design’s visual fidelity and proportional correctness.
Ergonomics Testing
Lightweight and easily adjustable, the foam allows rapid on-the-fly modification of handles, lid, and button positions to optimize comfort and usability.
Rapid Iteration
The foam prototype can be cut, sanded, or glued to create successive design versions quickly, supporting iterative design cycles.
Optional Casting Mother Model
EPS foam can be used as a positive pattern for sand or investment casting when testing complex component concepts.
Key Features & Advantages
1️⃣Engineering-Driven Decision Making
Material and process choices enable precise reproduction of the design while allowing flexibility for quick modification.
2️⃣High-Fidelity Form and Ergonomics
The CNC-machined surface reflects the design intent, supporting accurate visual and tactile evaluation.
3️⃣Fast Iteration Loop
Quick modification and recreation reduce development time and enable multiple design options to be tested in a single cycle.

Technical Specifications
| Parameter | Value |
|---|---|
| Tolerance | ±0.5-1 mm (foam prototype standard) |
| Surface Finish | Sanded / Smoothed |
| Assembly | Test-fit for lid, buttons, and handles |
| Lead Time | 3-5 days |
| Process | CNC Machining, Foam Finishing |
| Material | EPS / Polyurethane Foam |
Application Scenarios

▶️Form and proportion validation
▶️Ergonomic testing for handles, buttons, and lid operation
▶️Early-stage concept demonstration
▶️Rapid iterative design testing
▶️Optional casting mother pattern for complex components
FAQs
Q1: Can this foam prototype be used to test electrical or thermal performance?
No, it is intended for shape, ergonomics, and assembly validation only.
Q2: Do you support custom sizes or adjustments?
Yes, all foam prototypes are CNC-machined according to design specifications.
Q2: Can multiple iterations be produced quickly?
Yes, foam allows rapid cutting, sanding, and recreation for iterative design validation.
Why Choose Us

We provide system-level foam prototyping that enables rapid assessment of form, ergonomics, and assembly feasibility.

CNC machining and foam finishing support fast, low-cost iterations while maintaining engineering-grade precision.