The watt tolerance of cartridge heater is +5%~-10%, however more precise tolerance is also ok if required. This kind of heater can offer uneven thermal distribution, thus making it suitable for many heating of special parts. It is widely used in plastic making, mold heating, analysis making, semi-conduct manufacturing and so on. The exposure of unheated part is also necessary if the heater is immersed partly in liquid or connection lead exposed in high temperature.

1. We recommend our high quality products to international and domestic market. Every product is carefully tested according to rigorous standard;
2. We will offer professional suggestions according to your specific needs in order to attain the best performance;
3. We will keep you informed of your order process as soon as you required;
4. We will deliver your goods in a very short period of time;
5. OEM is also available.

Auzhan Electric Appliances Company ltd is a key corporation specialized in producing air cool heating device, water cool heating device, Aluminum cast heater,Copper cast heater, Ceramic heater etc in Shanghai. Our products are widely used in national defense research and science, aeronautics and astronautics, electrical machine, food machine, printing machine, rubber manufacturing machine and packaging machine fields etc.

Our products have been exported to America, Japan, Australia, Italy, Brazil, India and many other countries, and have received universal praise.