our company continuously provides a set of 8000nm3/h landfill-gas pretreatment equipment for changsha (hunan province) heimifeng landfill-gas power plant, and a set of 5000nm3/h landfill-gas pretreatment equipment for nanchang (jiangxi province) maiyuan landfill-gas power plant, and the equipment of both places have been installed. it marks that our company's related products maintain a leading position in the field of large-scale landfill gas power plants.