Chongqing Duchina Temperature Instrument Co., Ltd. was established in 2001(The company formerly known as the the Beibei Temperature Meter Factory, began in 1995), which located in Chongqing, the largest municipalities directly under the central governmentare.We are a professional manufacturer and exporter concern with the design, development and production of thermocouple, thermal resistance,thermocouple compensation wire,digital display control instrument,temperature recorder,bimetallic thermometer,armored cable type heating element,differrant pressure

transmitter,temperature...