Shenzhen Fluid Science and Technology Corp.,Ltd.

International Industry Category: Leasing and business services

International Industry Major Class: Rental Industry

International Industry Middle Class: Mechanical equipment operating lease

International Industry Sub Class: Other machinery and equipment operating lease

General business items are： Gas trees and wellhead equipment、 Wellhead safety control system、 Chemical injection system、 Ground metering separation control skid、 High temperature and high pressure test system、 Technical service for emergency shutoff systems、 Engineering Design、 Product development、 Inspection and maintenance； R&D of electromechanical equipment and non-standard measurement and control equipment、 Sales and third-party testing services； Measurement and control software development and technical services； drilling tools、Completion Tools、 Oil production tools、 pumping unit、 Instruments、 pump、 Valve and parts research and development、 Sales and Technical Service； Oilfield chemicals、 Blocking agent、 fracturing fluid（Does not contain flammable, explosive or hazardous chemicals） R&D、 Sales and Technical Service； domestic trade（ Excluding franchise、 Specialized Control、 Exclusive products）； Operating import and export business。 Manufacturing of special equipment for oil drilling； Mechanical and electrical equipment manufacturing； Emerging energy technology research and development。 Photovoltaic power generation equipment leasing； Sales of photovoltaic equipment and components； Sales of hydraulic power machinery and components； Photovoltaic equipment and components manufacturing； Hydraulic power machinery and components manufacturing； Industrial Design Services； Industrial Engineering Design Services； Solar power generation technology services。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license），The licensed business items are： Special equipment design； Special equipment manufacturing。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments， The specific business projects are subject to the approval documents or licenses of relevant departments.）

Chinese Industry Category: Mechanical equipment

Chinese Industry Major Class: Special equipment manufacturing

Chinese Industry Middle Class: Other special equipment manufacturing

Chinese Industry Sub Class: Other unspecified special equipment manufacturing