Zhong Shan ?Wang madam? electrical co. ltd was established in 1997, its total assets amount to RMB hundreds million Yuan due to development of sales in recent ten years unceasingly. Our company occupies an area of 20, 000 squares, which is the largest production base of the brand of ?Wang madam? In China, and which forms the international development department. Our leading products includes: gas water heater, gas stove, rang hood and disinfection cabinet.