1. Cr20Ni80 resistance wire 2. HIgh watt density 3. ISO9001, CE and RoHS certified 4. Various sizes to your needs Ceramic heater with air cooling effects, and other heating elements, e.g. mica heater, cast aluminum copper heater, tubuar heater, etc. 1. Cr20Ni80 resistance wire2. HIgh watt density3. ISO9001, CE and RoHS certified4. Various sizes to your needsThis heater is mainly used for ...