Baoji Hengtong Electronics Co,Ltd ,locates in Baoji State Grade High & New Technology Developing Zone,Shaanxi province,China. It was founded in 1994. 80 million of assets, occupying over 7000 square meter factory, 1261 sets of equipment and instruments，with more than 100 workers. It is scientific research, production, management, engineering design, installation and deb ing and related services for the integration of enterprises. We are specialized in manufacture of pressure, differential pressure, absolute pressure, liquid pressure, temperature transducers and transmitters and the relative smart numeral display controllers. These products have been widely used in automatic measuring and controlling system in fields of chemical, metallurgy, electricity, aero-industry, coal and petroleum exploitation, irrigation and hydrology, communication and water supply, steam supply, warm supply of town. Some of the products are used in major national projects, and spoke highly of the relevant state departments.Our HT-series oil-filled sensors with membrane are produced by advanced technology, with features of reliable performance, high precision. Many products have been exported to Europe, America, Asia and other regions and countries.