Zhejiang Chunhui Co., Ltd. was founded in 1993. Its predecessor was Shaoxing Chunhui Refrigeration Equipment Co., Ltd., a Sino-foreign joint venture. In 2001, it was approved by the Provincial Government's Listing Office and changed to a joint-stock company. In October 2012, the company's shares were listed on the Zhejiang Stock Exchange Center. In February 2021, the company's stock was officially listed on the SHENZHEN STOCK EXCHANGE (SZSE) CHINEXT MARKET (stock code: 300943).

The company is a state-supported high-tech enterprise, specializing in the R&D and manufacturing of precision electromechanical equipment, and enjoys the reputation of "control valve expert" in the industry. The company has formed an industrial development pattern dominated by oil and natural gas control, cooling and heating control, and precision machinery.

The company has been relying on technology and market-oriented during its development. The main products are: four-way solenoid valve, automobile air-conditioning expansion valve, electronic expansion valve, dual-flow solenoid valve, natural gas pressure regulating metering station, gas pressure regulator Shut-off valves, waterway modular valve groups, CNG&LNG control valves, ABS hydraulic regulators, etc. The company has workshops designed and constructed in accordance with international standards and imported from the United States, Italy, Japan, Taiwan and other countries and regions with international leading level of production and testing equipment. The products adopt international standards, strictly control the production process and every link in the test, and have passed CCEE, UL, CE, 3C, TUV and other certifications.

The company has a stable scientific research talent team, more than 100 engineering and technical personnel with college degree or above, including more than 30 technicians with intermediate and senior titles. The company's fluid control provincial R&D center has been rated as excellent by the Provincial Science and Technology Department many times. R & D Center. The company has more than 70 independent intellectual property rights, including more than 10 invention patents and original innovative technologies. A number of research results have been included in the National Torch Program, national key new products and provincial high-tech products, and have been awarded the provincial government science and technology many times. prize. In the process of continuous entrepreneurship, the company has established a management model with Chunhui characteristics and an innovation system for scientific and technological talents.

The company promotes the corporate culture of "diligence-oriented and sincere to others", determined to become the No.1 in the control valve industry, strive to create a world-class brand, and realize the ideal of serving the country by industry.