Company Description
Xi'an Yunyi Instrument Co., Ltd. is a professional manufacturer that engaged in the fields of pressure measurement instrument.
XI'AN YUN YI INSTRUMENT CO., LTD mainly produces pressure transmitter, pressure gauge, temperature transmitter, level transmitter, densitometer etc. They are widely used in chemical, petroleum, paper, electricity, city gas, environmental protection, water treatment and other fields.
http://yunyiyibiao.en.alibaba.com