Guill Tool & Engineering Co. Inc.

Extrusion Tooling Designer and Manufacturer


We provides the most reliable heating systems available to the industry including cartridge type and bronze bands along with standard styles.

Guill Tool & Engineering offers a variety of cartridge and band type heaters often from a well-stocked inventory. Bronze band heaters are available for those special applications requiring heavy-duty performance.

Our line of heaters includes:


  • Built-In Heater Cartridges
  • Cast Bronze Heaters
  • Ceramic Heaters
  • External Band Heaters
  • Integrated Heating & Cooling Jackets
  • Mica Heaters
  • Mica Pre-Heaters
  • Removable Heating & Cooling Jackets
  • Tubular Heaters