Heating material of this product is produced by polyacryl nitrile group and mucilage glue nitrile group carbon fiber compound plunged into nanometer carbon liquid. It has advantages of lager margin horsepower, high temperature -resistant, strong hyperpyrexia ability, longer service life, and also horsepower mediation at will.

Carbon Fiber Quartz Electric Heating Tube accord with the basic circumstance experiment protocol of electron and electric work products GB/T2423.3-1993, and with Ca invariableness experiment method, also with the requirement of safety GB4706. 1-1992 for household electric appliance.