More Details
We combine industrial design aesthetics with practical DFM experience to provide a full prototype solution:
CNC / Machined Body: ABS engineering plastic or resin casting using low-pressure injection, producing high-precision main housing;
Sanding & Polishing: Multi-step sanding removes machining marks, layer lines, and surface irregularities, producing a smooth, touchable surface;
Putty / Filler Stage: Fine epoxy/atomic putty fills micro-gaps and surface defects, followed by secondary sanding to ensure perfect flatness and continuity;
Primer Coating: Base primer sprayed to prepare for painting or decorative finishes, ensuring adhesion, color fidelity, and consistent gloss;
Optional further steps: UV coating, metallic paint, electroplating, or silk-screen decoration depending on design verification requirements.
Suitable for: prototype housings of home appliances, small kitchen devices, beauty devices, fans, and other consumer electronics for OEM/ODM brands, concept validation, or small-batch functional testing.
Key Features & Advantages
1️⃣High-Fidelity Appearance
- Smooth, defect-free surfaces suitable for visual evaluation, paint testing, and display;
- Supports multi-material assembly simulation, ensuring fit and tactile feel;
- Optional surface textures: matte, glossy, or patterned finishes.
2️⃣Rapid Prototyping & Verification
- CNC or low-pressure casting produces high-accuracy dimensions for functional validation;
- Multi-step sanding and putty ensure ready-for-paint surfaces;
- Supports small-batch prototypes for internal review, design iteration, or client presentation.
3️⃣DFM & Structural Optimization
- Panel gaps and assembly features pre-checked to ±0.05 mm accuracy;
- Draft angles, mounting bosses, and screw channels considered during machining and casting;
- Ensures easy assembly, high stability, and realistic prototype look.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | ABS Engineering Plastic / Epoxy or PU Resin |
| Surface Finish | Sanded & polished; primer coated; optional UV, paint, or metallic finish |
| Tolerance | ±0.05 mm (panels); ±0.1 mm (structural parts) |
| Durability | Suitable for handling, assembly verification, paint testing |
| Daily Output | 1–20 sets of samples per project |
| Lead Time | Prototype 5–10 days |
| Process | CNC / Low-pressure Casting / Sanding / Putty / Primer Spray |
| Packaging | Protective wrap + custom insert + outer box |
Application Scenarios
▶️Home appliance prototype housings and control panels
▶️Small-batch design verification or assembly testing
▶️Functional sample creation for ergonomics and tactile evaluation
▶️Concept model display and client presentation
FAQs
Q1: Can you create prototypes with precise surface textures or gloss levels?
Yes. Matte, semi-gloss, or high-gloss finishes can be applied, plus decorative elements like silk-screen or metallic paint.
Q2: Do you support low-volume prototype production?
Yes. We support 1–20 sets for design validation, functional testing, or internal review.
Q3: Can we provide our CAD files or sketches?
Absolutely. We accept 3D CAD models, STL files, or hand sketches for feasibility evaluation and prototype planning.
Why Choose Us / Company & Service Capabilities
- Extensive experience in home appliance and small device prototypes;
- Full-service solution: CNC machining, low-pressure casting, sanding, putty, and finishing;
- Supports multi-material assembly and realistic appearance validation;
- Strict QC system: IQC → IPQC → OQC; ensures accurate fit and high-quality surfaces.
Production Capabilities & Manufacturing Process
- CNC / Casting: High-precision machining or low-pressure resin casting for main housings;
- Sanding & Putty: Multi-step polishing, filling, and surface correction;
- Primer & Paint: Supports UV, metallic, or matte coatings for final validation;
- QC: Dimensional checks, visual inspection, fit testing;
- Shipment: Custom protective packaging, supports small-batch or unit deliveries.
