Hangzhou Automatic Instrument Co., Ltd. was developed from Hangzhou Thermometer Factory and Hangzhou Pressure Gauge Factory in 1991. Our company has been holding by EGO Group since 2006. Nowadays, we have the assets of more than RMB 1.5 billion, cover an area of 15,000 square meters and currently employ over 350 employees. We have achieved Quality Meter Permit by authority and ISO9001:2000 certificate.We have almost 50 years history in designing and manufacturing various kinds of high quality technical thermometers, pressure gauge detections, control instrumentation and intelligent systems. ...