Our company is located in Xi&＃039;an City, which is the authoritative centre of instruments and gauges. Our company is invested in by HK Emerson International Trade Company. We have cooperated with many related domestic corporations, integrating research, sale and service. We also obtained ISO9001:2008 certification. We mainly do two parts: 1) Parts which include LGSY piston pressure gauges, different models of pressure calibrators, pressure sensors and measurement test equipment 2) Transmitters which are models of pressure, differential, level and temperature ones "People-Oriented, Cooperation Improved, Development Innovated, Technology Created&＃039; is our aim. Our products have very good quality.