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What factors do you evaluate before starting prototyping?
Prototyping methods vary widely, from CNC machining and 3D printing to vacuum casting and sheet metal fabrication.
At NYCD-Design, we always approach prototyping from a practical perspective - selecting methods that balance cost, manufacturability, and development speed. Our goal is not just to make a prototype, but to ensure the solution aligns with future production and avoids unnecessary manufacturing complexity.
Before starting a prototype, our team typically evaluates:
Manufacturing feasibility – whether the structure and design can realistically transition to mass production.
Material selection – choosing materials that reflect the final product as closely as possible while remaining practical for prototyping.
Cost efficiency – selecting prototype processes that avoid unnecessary expense while still achieving validation goals.
Structural integrity – ensuring the prototype can properly test mechanical strength, assembly logic, and durability.
Tooling implications – considering how prototype geometry may affect future mold or tooling design.
Assembly and tolerance validation – checking component fit, clearances, and mechanical interactions.
Compliance and product requirements – reviewing relevant safety, electrical, or environmental standards where applicable.
Manufacturing constraints – identifying potential issues related to fabrication processes or supplier capabilities.
This approach ensures that prototyping supports real engineering validation and moves the product closer to efficient production.
