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Notes from thedesign desk and tool room

Articles on product design, mold engineering and manufacturing from the Radiant Design team.

injection molding process steps 5 min read

Injection Molding Process Steps: From Plastic Pellets to Finished Parts

Learn the seven injection molding process steps, from resin drying and mold clamping to holding pressure, cooling and ejection of finished parts. Read article
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Product design, view 1

Injection mold design / 2026

Mold Manufacturing

Our mold designs are optimized for component geometry, material flow, cooling efficiency, and manufacturability to ensure consistent part quality.

Our process
Our Roadmap
  1. Consultation & RFQ

    Every project starts with a consultation call, so we understand your part, timeline, and budget clearly, upfront.

  2. DFM & Material Selection

    We review your design for manufacturability and recommend materials suited to application, cost, and finish.

  3. Mold Design & Flow Analysis

    Our engineering team optimizes mold design and material flow to ensure part quality and manufacturability.

  4. Tooling & T0 Sampling

    Once tooling is built, we pull first trial samples to check fit, function, and finish before mass production.

  5. Production & Delivery

    Once approved, we proceed with production and conduct quality inspections to ensure compliance with agreed specifications.