Zhongyi Environmental Science (Beijing) Technology Co., Ltd. was established in 2014 and is committed to deepening and expanding the industries of HVAC, university research institutes, environmental protection, pharmaceuticals, electronics, etc. in China, providing users with comprehensive testing solutions and services. The company operates world-class instruments such as TSI anemometers, airflow hoods, dust meters, laser particle counters, particle size spectrometers, PIV testing systems, etc. It is also the Chinese agent of LSI in Italy, CA in France, and CIRRUS in the UK. The company has established a comprehensive sales system and after-sales service network throughout the country, providing excellent pre-sales and after-sales services for its customers. We sincerely hope to establish good cooperation and supply-demand relationships with customers from various industries at home and abroad. Welcome friends from all walks of life to visit and guide!