Zhengneng Environmental Protection Company is committed to the research, development, production and sales of energy-saving and emission-reducing environmental protection technical products for motor vehicles. Zhengneng "Fuel Saving 1" is a high-tech motor vehicle energy saving and emission reduction product independently developed on the basis of introducing and absorbing advanced technologies from the United States, Germany and other countries and according to the fuel quality and characteristics of China. The scientific and technological contents of its products such as "Haze 1" and "Car Insurance 1" are also ahead of similar international products.