Hebei environmental equipment technology ltd. Is registered in the zhou zhou zhou zhou zhuang economic development zhuang city, hebei province, and is represented by li lianxiang, the market supervision authority of the hooping city, and operates in the areas of development, production, installation and sale of environmentally friendly equipment and accessories technology; atmospheric pollution control, water treatment and pollution control, soil restoration, noise management, technology development and mitigation of solid waste, technical advice, technology transfer; automobiles, diesel front and rear emission purification units, technology development, production and sale of water purification units; air purification units, vehicle spare parts production, marketing; sale of desulphuration, denitation equipment, catalysts and consumables; processing of spare parts of electronic products; mechanical processing** (project authorized by law to operate with the approval of the relevant sector)