Le Sueur Incorporated
Plastic Injection MoldingPrecision MachiningPermanent MoldSand CastingDie CastingAbout LSI

Plastic Injection Molding (thermoplastic)

LeSueur, 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 9001:2000

Full range of value added services including:

  • Sonic welding
  • Pad printing
  • Hot stamping
  • Heat stake
  • Hot plate welding
  • Insert molding
  • Pressure testing
  • EMI/RFI shielding
Contact us to discuss your Plastic Injection Molding needs today.