Hebi Qingmu Machinery and Equipment Co., Ltd. Scope of Business: General projects include sales of animal husbandry machinery; manufacturing of animal husbandry machinery; sales of machinery and equipment; research and development of machinery and equipment; leasing of machinery and equipment; installation services for general machinery and equipment; maintenance of electronic and mechanical equipment (excluding special equipment); sales of mining machinery; manufacturing of specialized machinery for agriculture, forestry, animal husbandry, fishery, and sideline occupations; sales of environmental protection equipment; sales of environmental monitoring instruments and equipment; manufacturing of environmental protection equipment.