Plastic Bottle Prototyping

blow moldsR&B provides prototype development for bottle-design trials. Our process development experts can help you save on expensive die changes and costly material runs. R&B is conveniently located in Saline, MI — about five miles from Ann Arbor and 25-minutes west of Detroit’s Airport (DTW).

Run samples on our machines to evaluate product quality and fine-tune all stages of the bottle-development process, including:

  • Materials
  • Mold design
  • Tooling design
  • Wall thicknesses
  • Cycle-time changes
  • Parison-control adjustments and more


bottle prototype
bottle prototypes
bottle prototypes and molds