The registered address of anhui tianma mechanical science and technology ltd. Is located at latitude 2x12 of the high-technology industrial development zone of zhangzhou, with the registering authority being the prince's market supervision authority and representing the prince, and operates on general items: mechanical equipment development; valve and rotor development; production of pumps and vacuum equipment; manufacture of general equipment (other than special equipment manufacture); manufacture of general valves and rotors (other than special equipment manufacture); manufacture of seals; manufacture of special equipment for the protection of the environment; manufacture of hardware products; sale of pumps and vacuum equipment; sales agents; import and export of goods; licensing of the export and import of technology (with the exception of authorized business, autonomous operation of projects not prohibited or restricted by law); manufacture of special equipment (subject to the approval of the law, subject to the approval of the relevant authorities, the specific operation of the project is subject to the relevant documents or licences)