Located in Chengdu, Sichuan Province, China, Chengdu Alpha Electronic Technology Co., Ltd. Is a professional manufacturer specializing in manufacturing CNG and LPG installation kits for motor vehicles. Our main products include kits for CNG and LPG systems such as ECU, injector rail, reducer, filter, pressure gauge, etc. We now rank the first both in the volume of production and sales in the same industry in China. We own a professional and excellent R