The registered address of the city's coherent mechanical science and technology ltd. Is located on the south side of the roadway and industrial roadway south of the city of mizhou city, shandong province. The registration authority is the municipal market supervision authority, with legal representatives being deer-minsters, operating on general items: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; manufacture of specialized equipment for the production of food, alcohol, beverages and tea; manufacture of parts and components of automobiles; development of automobile parts and components; manufacture of agricultural machinery; manufacture of hardware and vacuum equipment; manufacture of general equipment (excluding special equipment manufacture); sale of machinery and equipment; construction of general machinery; engineering management services; construction of specialized equipment for environmental protection; manufacture of specialized packaging equipment; manufacture of wood and bamboo machinery; manufacture of casting machinery; manufacture of casting equipment; manufacture of specialized equipment (other than licensed specialized equipment); manufacture of machinery, parts and components; sale of machinery and spare parts; development of machinery; sale of general machinery; engineering and management services; installation, maintenance of sub-contracting equipment; import and export of technology. (a) licensing projects (in addition to projects subject to legal authorization, operating on an autonomous basis under a business licence): construction works, sewage disposal and recycling. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)