Zhalantun AVIC General Oil Co., Ltd. mainly engaged in diesel, gasoline, chemical products sales, diesel and gasoline gas analysis, 1. The main components of gasoline are C4 ~ C12 aliphatic hydrocarbons and cyclic hydrocarbons, which is a colorless or light yellow, volatile and flammable liquid with special odor. 2. The main components of diesel oil are alkanes, olefins, cycloalkanes, etc. The production process produces waste gas, containing nitrogen oxides, carbon monoxide, carbon dioxide, aldehydes and other toxic and harmful gases, our company provides ASD5300C, ASD5300 gas detector and JB-TB-ASD5100 alarm controller.