Suzhou Sujing Automation Instrument Equipment Co., Ltd. is specializing in the particle contamination measurement field in China, with complete integration of scientific research, development and production. Sujing Instrument is one subsidiary company of Jiangsu Sujing Purification Group Co., Ltd. Sujing Group is one of China's strongest state-controlled businesses and the largest domestic bases for solutions in technological innovation, manufacturing and projects of air and gas purification and energy saving environmental protection technology. Sujing Group is a new & high technology enterprise and one of 520 nation key enterprises in which Jiangsu Research Center and post-doctoral workstation are set. Sujing Group is a "National Innovative Pilot Enterprise" and a "National High and New Technology Enterprise" with a national enterprise technology center and a post-doctoral research work station built inside. The mission of Sujing Instrument is to provide products and services accociated with particle measurement and monitoring, which are application driven. Sujing instrument is an ISO9001 registered company Sujing instrument are available in the form of standard models, special designs and complete systems. Service are available in the form of calibration, special engineering and application assistance. Sujing instrument is committed to continually enhancing and expanding our products and service.