Suzhou Keyuan Instrument Co., Ltd. is a high-tech enterprise that integrates research and development, production, and sales. Long term commitment to the two major fields of power distribution and industrial automation configuration, the company's strict management and production control provide strong guarantees for high-quality products. The company's products include signal isolators, isolation adapters, signal distributors, isolation distributors, DC meters, intelligent digital instruments, digital electrical measuring instruments, multifunctional electrical measuring instruments, etc. The products are widely used in various fields, including power, petrochemicals, steel, cement, environmental protection, metallurgy, mining, aerospace, textiles, pharmaceuticals, transportation, shipbuilding, plastics and rubber, papermaking, automobile manufacturing, building automation, electroplating, electrolytic aluminum, solar photovoltaic power generation, new energy and many other industries.
Keyuan will adhere to the business philosophy of "quality-oriented, integrity oriented, committed to innovation, and sincere service", and the quality principle of "striving for excellence and pursuing excellence", serving our customers with * products, great enthusiasm, and a positive attitude. We hope to develop and grow together with domestic and foreign customers.












