Guizhou Aerospace Kaishan Petroleum Instrument Co., Ltd., established on 2003-02-20, Business scope includes legal,regulations,Those prohibited by the State Council's decision shall not operate;law,regulations,The State Council has decided to allow(approval)of,After approval by the examination and approval authority(approval)file management;law,regulations,The State Council has decided that a license is not required(approval)of,Market entities independently choose to operate.(General project:Manufacture of special equipment for oil drilling,Sales of special equipment for oil drilling,Oil and Gas Technical Services,Instrument Manufacturing,Instrument sales,Intelligent Instrument Manufacturing,Smart Instrument Sales,Manufacturing of electronic measuring instruments,Sales of electronic measuring instruments,Industrial automatic control system device manufacturing,Industrial automatic control system device sales,Manufacturing of special instruments,IoT device manufacturing,IoT Device Sales,software development,Information system integration service,Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations))