Hebei china power science and technology development co. Ltd. Is registered at the city of changtao county, hebei province. (a) the strong county market supervision authority, represented by legal persons, is wang hongjun, and operates on general projects: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; manufacture of specialized equipment for environmental protection; sale of specialized equipment for environmental protection; atmospheric pollution management; air pollution prevention and control services; water and environmental pollution services; manufacture of equipment for the removal of dust; manufacture of equipment for gas-fired gas desulphur denitration equipment; sale of equipment for coal-fired flue gas desulphurization; solid waste management; manufacture of household waste disposal equipment; sale of household waste disposal equipment; manufacture of fibreglass enhanced plastics; sale of fibr...