Established in 1966, Shijiazhuang Suin Instruments Co., Ltd. is new high-tech enterprise in China that is a professional and experienced manufacturer of signal generator and spectrum analyzer. SUIN has passed GB / T19001-2008 quality system and dual soft enterprise certification and is a key enterprise in China's electronics industry.

Through several decades of development, SUIN had a large number of high-tech talents of converged electronic instrument, information and technology, technological structure, management and other fields. In recent years, SUIN undertakes more than 10 scientific research tasks. Thereinto, DDS function signal generator and digital frequency characteristic tester were supported by National Science and Technology Small & Medium Enterprises Technique Innovation Award Fund and SUIN had the honor to get the “National Key New Product”certificate.

SUIN will go on with the cooperation with scientific research institutions and colleges and R & D of new products to enhance the progress and development of electronic measuring instruments.