Plastic Injection Molding (thermoplastic)

Le Sueur Incorporated specializes in early design involvement by helping to optimize our customer’s design for ultimate value.

  • Over 30 plastic injection molding machines ranging from 25-500 ton
  • 2-shot plastic injection molding available
  • Work cell automation
  • Custom assembly machines
  • Pro-E and Solidworks CAD systems
  • Prototyping and mold flow analysis
  • Domestic and International mold manufacturing
  • Registered Management System ISO 9001:2008

Full range of value added services including:

  • Sonic welding
  • Pad printing
  • Hot stamping
  • Heat stake
  • Hot plate welding
  • Insert molding
  • Pressure testing
  • Balancing
  • EMI/RFI shielding