The Corrugated-winding resistor is widely used in frequency converter braking, lifting machinery and load resistance. At present, it has applied in elevators ,machine tools, welding and other electromechanical industries. RXHG-F series cement-coated wire wound resistor is a kind of power wire wound resistor. The products use corrugated alloy belt and en wind on ceramic framework side stand,the surface is covered with dope which is insulating and can resistance to high temperature , it is good at emit heat and has the fixing bracket, and there are fixed brackets for easy installation.