G GST GLOBAL STANDARD TECHNOLOGY CO.,LTD

Repair or maintenance of gas sensors; repair or maintenance of gas alarm; repair or maintenance of gas pipes; installation of gas chiller-heater; repair or maintenance of gas refrigerators; repair or maintenance of gas leakage sensors; repair or maintenance of gas cooking ovens; repair and maintenance of gas turbines; repair and maintenance of gas turbine engines; installation of gas furnace; installation of gasification melting apparatus; installation of heating automatic control apparatus; repair of semiconductor testing apparatus; repair of processing machines for manufacturing semiconductors; repair of grinding machines for manufacturing semiconductor; repair of semiconductor manufacturing equipment; repair of semiconductor products; installation of temperature control apparatus; repair or maintenance of gas water heaters; robot installation; robot repair

Recycling of hydrocarbons from gas; polishing of semiconductors; semiconductor and integrated circuit foundry in the nature of manufacturing services for others; recycling of semiconductor manufacturing parts; processing of semiconductors; processing of semiconductor elements; etching of semiconductors; processing of semiconductor wafers; processing of semiconductor equipment and parts; purification of gases; purification of exhaust gases and smoke

Environmental testing of exhaust emissions; safety testing of gas apparatus; rental of laboratory robots