Inner Mongolia Kailu Muyuan Farming Co., Ltd. is engaged in livestock and poultry breeding. A large amount of combustible gases, including methane and hydrogen, are produced by anaerobic reaction of organic matter in aquaculture wastewater. The breathing of animals produces carbon dioxide gas, and harmful gases such as ammonia and hydrogen sulfide are produced in animal feces. We provide ASD5300C, ASD5300 detector and JB-TB-ASD5100 controller.