Custom Molding

Solutions For Mission-Critical Injection Molded Parts

Efficient Plastic Injection Molding Process for Medium to High-Volume Parts

Plastic Injection Molding Solutions

The plastic injection molding process continues to evolve and the Rosti team is proud to be leading innovation in all areas including custom part design, mold building, prototyping, and production. Most notably, our revolutionary injection molding processes have received U.S. patents for the company's "lights-out" injection molding capabilities.

With 75 fully-automated molding cells (35 ton to 500 ton) and 78,000 square feet of production space, Rosti's team of expert engineers and technicians help realize efficiencies through an extensive design for manufacturability process, custom tool building services and the most advanced plastics molding technology and software available.

Production molding capabilities and services include:

  • Fully-automated injection and insert molding
  • Focus on medium to high-volume, tight tolerance, custom plastic parts
  • Expertise in metal to plastic conversion
  • Scalable cellular manufacturing design to accommodate customers needs (i.e. automated layer packing)
  • Ultrasonic welding support
  • Light assembly capabilities
  • EDI customer interface
  • Advanced metrology equipment to support all PPAP requirements

Rosti serves an extensive range of industries including plumbing, appliance, filtration, automotive, engine, construction and more. 


Are you ready to explore Rosti's custom molding capabilities?

If you are looking to partner with a plastic injection molder who can produce medium to high-volume, custom parts that exceed even the most demanding applications,Rosti is ready to be a valuable resource for you every step of the way.

Let's talk!