1. Introduction: From Design to Reality — The Critical First Step
Every automotive innovation starts with a drawing.
But turning that CAD model into a real, functional part is often the hardest part of product development.
Engineers and purchasing teams face challenges like:
- “Which manufacturing process should I choose?”
- “How close can the prototype match the final product?”
- “Will my design be manufacturable at scale?”
At Wometal, we bridge the gap between digital design and real-world performance.
With over 20 years of experience in CNC machining, die casting, and prototype manufacturing, we help our clients validate their designs efficiently — before moving to mass production.
2. Step 1: Understanding the Purpose of Your Prototype
Not all prototypes are the same. Before starting production, clarify your goal:
➡️ Knowing the purpose helps us select the right material, surface finish, and process for your project.
3. Step 2: Send Us Your CAD Files — and Let’s Talk Design for Manufacturability
Once you send your 2D/3D drawings (STEP, IGES, or STL),
our engineers conduct a DFM (Design for Manufacturability) review.
We check:
- Wall thickness & tolerance consistency
- Machining tool access
- Thread & hole design
- Material availability
- Potential cost reduction options
📩 Within 48 hours, you’ll receive:
- Feedback on manufacturability,
- Suggested process route (CNC, casting, or hybrid),
- Quotation and lead time.
This step eliminates costly design revisions later in the project.
4. Step 3: Rapid CNC Machining for Precision Prototypes
For most automotive components — from fuel caps and handles to battery housings and cooling plates — CNC machining is the most reliable way to get a functional metal prototype fast.
At Wometal, we offer:
- 3/4/5-axis CNC machining centers
- Tolerances up to ±0.01 mm
- Compatible materials: aluminum (6061, 7075), stainless steel, brass, copper
- Surface finishing: anodizing, sandblasting, polishing, coating
➡️ Typical turnaround: 7–10 working days, depending on complexity.
➡️ You receive a real, testable part — ready for assembly or functional validation.
5. Step 4: From Prototype to Production — Seamless Scale-Up
The best part?
Your prototype is not a one-off. Every dimension and process we use can be scaled to mass production.
Our in-house die casting, CNC finishing, and QC system ensure the same quality from your first prototype to your 50,000th part.
We help you:
- Reduce redesign costs
- Shorten time-to-market
- Keep consistency from prototype to production run
6. Step 5: Quality Inspection You Can Trust
All prototypes and production parts are verified with:
- CMM (Coordinate Measuring Machine) for dimensional accuracy
- Thread gauges and surface roughness testers
- Detailed inspection reports upon request
This ensures your prototype not only looks right — it performs right.
7. Conclusion: Your Design, Our Expertise
Transforming a CAD model into a real automotive part shouldn’t be complicated.
With the right partner, you can move from concept to functional prototype — quickly, accurately, and cost-effectively.
At Wometal, we combine engineering insight + precision manufacturing to make it happen.
📩 Send us your drawings today for a free manufacturability review and quotation within 48 hours.
👉 “Learn more about our automotive components