Nanjing Bokesi electric heating appliance factory

The factory has experienced more than 40 years of production history, since 1980 has been anti-corrosion tubular electric heating element research and development, and now has obtained the national patent of the product, patent number: ZL2012 2 02140022.4, ZL 2013 20209540.1, ZL2012 2 0540856.4, after more than ten years of careful research and development, the product process has been optimized and innovative, according to the properties of the material, the formation of suitable manufacturing process. Metal anti-corrosion materials are mainly titanium, lead, zirconium, tantalum and other materials, pipe diameter to ￠7.4mm ~ ￠25mm, suitable for 12V ~ 440V, single tube power ≤30KW, the maximum surface load ≯8W/cm², can resist dry burning, especially for chemical, electric boiler class is an ideal choice.

General purpose metal tubular heating element

Our products are mainly suitable for electric water heaters, electric boilers, water heaters, the use of materials SUS304, SUS316L, SUS310S, SUS840, SUS800, material specifications (diameter range)+6.5mm~425mm, applicable voltage 12V~440V single tube power ≤30KW, Maximum surface load 10W/cm2, dry burning mold class can be produced.

Metal anti-corrosion tubular electric heating element