Combination of rapid mold and CNC machining shortens product IPO time
The manufacturing cycle of traditional injection molds is 4-12 weeks, and the cost can reach tens of thousands of dollars, which is too expensive for small batch pilot runs. In 2026, rapid tooling combined with CNC machining becomes the first choice for hardware startups and small batch production. Rapid tooling usually uses aluminum alloy (7075 or 6061) or pre-hardened steel (P20) as the core material, and the cavity is directly machined by high-speed CNC milling without discharge machining and polishing. The mold manufacturing cycle can be shortened to 1-2 weeks, and the cost is reduced by 50% -70%. This mold is suitable for pilot runs of 500-10,000 pieces or small batch production. Another path is a hybrid mold using 3D printed die cores + CNC machined die frames, suitable for conformal cooling and complex geometries. Practical cases show that the time from design to first small batch delivery of products can be compressed from 3 months to 4-6 weeks after the adoption of rapid molds. In 2026, many CNC service providers expanded their rapid mold business to provide customers with "design-CNC mold processing-injection molding" one-stop service, which is very popular with medical apparatus and consumer electronics pilot run projects.
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