9.5mmx140mm 230V 300W Stainless Steel 316 Sheath Cartridge Heaters

Our company was established in 1994,  with 25 years experiences of designing and producing heating elements and equipment, Heat Founder Group is one of the best suppliers of heating innovation, manufacturing and service in China.

Our business are mainly including plastic welding, mould heating, air/water/gas heating, pellet ignition, oven heating, drying and shrinking, etc. Which are involved in water insulation, packing machines, biomass field, petrochemical industry, home appliances, health & medical treatment and so on.
HEATFOUNDER and SHGTZDH have good reputation in Europe, Asia and America. 

We offer OEM/ODM service, heating solutions, free design and samples.
Welcome to contact us to get a engineers' solutions, design and service.

1. Element is allowed to work under the following conditions:
A. Air relative humidity is not more than 95%, non-explosive and corrosive gas.
B. Working voltage is not greater than 1.1 times of rated value. Shell should be grounding effectively.
C. Insulated resistance is equal and more than 1MΩ. Dielectric strength: 1.5KV/1min
2. Heater should be fixed at suitable location. Effective heating area must be dunked or put in metal solid. It's strictly prohibited to burn emptily. If find the surface of tube body has scale deposit or carbon form, you should clean it firstly and then use, so as not to affect heat dissipation to shorten its life span.
3. Heating fusible metal or solid nitrate, alkali, asphalt, paraffin wax, etc., you should reduce use voltage, after medium melting, you can rise it up to rated voltage.
4. Heating air element should be with cross and homogeneous permutation, in order to make the element has good cooling conditions and make air flow be fully heating.
5. When heating nitrate, you should consider safety measures to prevent explosion accident.
6. Connection wire part should be put outside of thermal insulation layer to avoid contacting with corrosive and explosive medium and water. Connection lead wire should be able to bear temperature of connection wire part and heating load for long term. Connection wire screw fastening should avoid overexert.
7. Element should be stored in dry place. If insulated resistance is less than 1MΩ because of laying aside for long-term, you can put it in an oven at about 200 degree centigrade for drying, or else reduce the voltage for electricity heating, until recover insulation resistance.
8. Magnesia powder at heater outlet end should be protected from pollutant and moisture infiltration in using places to prevent electric leakage accidents.
9. If it's used to heat mold, it should avoid heating part in the mold external heating. If in the air heating, heat dissipation will be difficult which makes temperature of heater too high, and it will cause short circuit.

We provide many types heating element which include hot air welder, PVC welding machine, PWHT ceramic heating pad, ceramic infrared heating plate, ceramic heating core, silicone rubber heaters, ceramic igniters, stainless steel cartridge heaters, silicon nitride heaters and others heating elements. 

The industry involve Medical, Oil, Water heating, Pipe preheating, Food industry, Packaging, PVC film processing, Pellet stoves and others industries which is connected with heating.

Furniture manufacturing & Supply China 2015

Furniture manufacturing & Supply China 2016

Chengdu Woodworking Exhibition

HPBExpo 2018

PROGETTO FUOCO 2018

PROGETTO FUOCO 2018