Jingzhou Sairui Energy Technology Co., Ltd., established on 2010-01-22, Business scope includes packer,bridge plug,fracturing tool,Completion Tools and Accessories,Sand control equipment and accessories,Oilfield downhole tools and accessories,Oilfield equipment and accessories,Drilling equipment and accessories,oil,natural gas,Research and development of mechanical equipment products in the field of shale gas drilling and production,design,manufacture,Sales and technical service;engage in physical exploration,drilling,Logging,Mud logging,Onshore oil production(gas),Technical services for downhole operations and supporting project consulting services;equipment for oil exploration,Drilling equipment,tool,Instrumentation,Design of Solar Appliances,research and development,Production,Sales;computer software development,Sales,Technical Services;Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval);Machinery and equipment operating lease(Not equipped with operators,Excluding financial leasing and financial leasing services).(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)