- How much does an injection molding prototype cost?
- Prototype mold costs vary by part complexity, but a single-cavity prototype tool in low-grade steel typically costs USD 4,300–17,000. This is significantly less than a production mold because prototype tools use softer steel, simpler cooling, and are designed for limited runs (usually under 50,000 shots). At Ichiplas, we can advise whether a prototype mold or 3D-printed prototype is the better first step for your project.
- Do I need a prototype before committing to a production mold?
- Not always, but it's strongly recommended for complex parts or new product designs. A prototype lets you validate fit, function, and aesthetics using real injection molded material — catching issues that 3D prints can miss, such as weld lines, sink marks, or snap-fit performance. Prototyping is particularly valuable when the part will be visible on a retail shelf or must mate precisely with other components.
- Can you produce small quantities using a prototype mold?
- Yes. Prototype molds are often used for initial production runs of 500–5,000 units for market testing, certification samples, or early customer shipments. At Ichiplas, our prototype molds use the same injection molding process as full production, so parts are representative of final quality. If the design is validated, we can then build a production-grade mold for higher volumes.
- What is the difference between 3D printing and injection molding for prototypes?
- 3D printing is faster and cheaper for 1–10 pieces, but the parts have different material properties, surface finish, and dimensional accuracy than injection molded parts. Injection molded prototypes use the actual production material and process, making them more representative of the final product. For functional testing, regulatory submissions, or customer samples, injection molded prototypes are usually the better choice.
- How long does it take to get injection molded prototypes?
- At Ichiplas, a prototype mold typically takes 3–5 weeks to design and fabricate, depending on part complexity. First articles (T1 samples) are produced within days of mold completion. If modifications are needed, we iterate quickly — most adjustments take 1–2 weeks. The total timeline from 3D files to approved prototypes is typically 4–8 weeks.