The Cartridge Heater's high watt density cartridge heaters are built with premium materials to maximize field performance. Our Nissei injection molding cartridge heaters can be configured with optional type J or K thermocouples. Heat Tech System Inc is also able to Supply metric sizes from 3.1 mm to 25 mm and imperial sizes ranging from 1/8” to 1”. If you need a quality built cartridge heater designed to your specifications and delivered fast, Heat Tech Systems has the right high watt density cartridge heater solution for you. Let us quote for you today we can not only save you money but time as well.