In 2000, zhengzhou nicon started producing pressrure transmitter domestically. From 2010 year, we start export business. As the earliest manufacture of this produces, for more than ten years export operation, we accumulated a lot of experience. our Hersman pressure transducer,explosion proof pressure sensor,input type pressure transmitter,LCD pressure transducer,monocrystalline silicon pressure gauges and air plug pressure sensor, etc, are widely used in the field of intelligent agriculture, factory workshop, municipal water supply, oil and gas pipelines. We are going to put more money into research and development to meet the customer's customized needs.