The key factors include the part's function, required strength and durability, operating environment (exposure to chemicals, temperature, moisture), weight constraints, regulatory/compliance needs, and of course, budget. We recommend starting with the performance requirements first.

CNC Machining is ideal for parts requiring very tight tolerances, superior surface finish, and the specific mechanical properties of a solid block of engineering plastic. It's best for end-use parts, prototypes for testing, and low-to-medium volumes.
3D Printing excels at producing highly complex geometries (like internal channels), custom one-off parts, and prototypes for form and fit testing. It often has a faster turnaround for initial prototypes and no tooling costs.

The price reflects raw material costs and performance. PEEK is a high-performance polymer with exceptional strength, chemical resistance, and ability to withstand continuous high temperatures (over 250°C). ABS is a general-purpose, cost-effective material with good overall properties for less demanding applications. Choosing the right grade prevents over-engineering and cost.

Absolutely. Our engineering team can provide design for manufacturability (DFM) feedback and material recommendations based on your project's specific requirements. Sharing your part's CAD file, intended use, and any performance criteria is the best way to start the conversation.

The dollar signs provide a relative cost comparison between materials within the same category. More dollar signs indicate a higher material cost. For example, Titanium ($$$$$) is significantly more expensive than Aluminum ($$) in the CNC Metals category. This helps in making quick budgetary assessments.