The registration address of zhejiang zhejiang zhuang zhuong zhuong zhuang, located on the north-east side of the 111th floor of the guk zhui zhui zhuang, is the market supervisory authority of the long bay district of winzhou, with legal representatives and includes general items: mechanical equipment development; hardware products development; metal products development; technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; general equipment manufacture (excluding special equipment manufacture); wholesale distribution of hardware products; industrial control system installation manufacturing; sale of pumping and vacuum equipment; sale of building ceramics; manufacture of building ceramics; manufacture of hardware and assistive equipment; retail trade in hardware; parts and components of machinery; parts and components of machinery; parts and parts processing of machinery; manufacture of specialized equipment (other than licensed professional equipment); sale of specialized equipment for packaging; sale of metal structures; manufacture of plastics; sale of non-ferrous metal products under the legal conditions; sale of non-ferrous metal metal products under the non-ferrous metal chain; and other items under the exclusive of chemical metal trading chain. Licensing projects: import and export of goods; import and export of technology (projects subject to legal approval are not allowed to operate until the approval of the relevant department, depending on the approval)。