Xi'an Yunyi instrument Co., Ltd.is a national high-tech enter-prise, specializing in the R&D.production and sales of pressure meter,level meter, fowtemperature instrument and automatic control equipment.
Established in 2010, Yunyi hasthe resource advantages ofXi'an instrument industry,con-stantly introducesadvancedproduction equipment and test-ing instruments like fully auto-matic GE pressure controller.