Mono mechanical technology (hebei) ltd. Is registered at no. 122, pan zhang village, date-share town, habei city, habei province. (a) the strong district market supervisory authority, represented by zhang wanping, which operates on general projects: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; marketing of machinery and equipment; installation services for general mechanical equipment; production of pumps and vacuum equipment; sale of pumps and vacuum equipment; manufacture of specialized equipment for environmental protection; sale of specialized equipment for environmental protection; sale of glass fibres and products; manufacture of fibreglass enhanced plastics; sale of fibreglass enhanced plastics; manufacture of daily metal products; sale of metal products; management of atmospheric pollution; air pollution prevention and control services; sewage treatment and recycling; manufacture of general-purpose equipment (excluding special-purpose equipment); manufacture of safe, fire-fighting metal products; manufacture of electrical switch control equipment; sale of electrical switch control equipment; repair of general-purpose equipment; repair of specialized equipment; maintenance of electronic, mechanical equipment (excluding special-purpose equipment); manufacture of synthetic materials (excluding hazardous chemicals); sale of synthetic materials; labour services (excluding labour dispatch) (proprio motu, unprohibited and unrestricted operations, except for legally authorized projects)