Shanghai Chaohui Pressure Instrument Co., LtdSince its establishment in 1999, ZHYQ has been dedicated toPressure, flow rate, temperature, liquid levelBased on the research of the four major physical quantities, inheriting decades of development technology and processes, a series of large-scale and industry-specific measurement products have been developed. With the widespread application of products in industrial control processes, engineering machinery, and petrochemicals.

The company is gradually building into a group company, with one subsidiary in the UK, one subsidiary in Australia, and two subsidiaries in Shanghai. In 2016, ZHYQ established a 15000 square meter production base in Yueyang, Hunan.

At present, ZHYQ's customers have more than 1000 excellent users and 18 representative offices in China. With the rapid development of the Internet in recent years, ZHYQ's partners have expanded to various markets, and high-tech products with strong competitiveness have spread all over the world. ZHYQ is one of the earlier companies in the industry to obtain ISO9001 quality management system certification. The product has successively obtained domestic and foreign certifications such as CMC, Ex, MA, CE, RoHS, etc.