Main: motors, valves, pumps, actuators, flow meters, sensors, encoders, switches, transmitters, relays, level meter, circuit breaker 
 Brand: Japan, Germany KOBOLD BERNARD YOKOGAWA France Germany Germany HYDROPA U.S. DYNISCO U.S. BANNER SSB JUMO Germany Germany Germany HYDAC HYDAC SCHUNK Harvey HAWE Germany Germany Germany DUNKER EMG France BEI IDEACOD U.S. BARKSDALE Germany BURKERT Germany KRIZ JORDAN Germany Germany Brinkmann ASM America MAHLE of Germany VSE United States MILTONROY U.S. LEESON Germany Germany SIOPS E + H USA Germany Germany SEW MOOG AEG Germany Germany Germany HELMKE VEM BAUER Germany Germany Germany SAMSON United Kingdom ROTORK U.S. Limitorque Omar AUMA U.S. VICKERS Germany SICK TR U.S. Rosemount Germany Germany Germany BALLUFF STOEBER Italy Atos Schneider U.S. SOR EBRO Germany Germany Germany KRACHT ABEL 
 Mechanical and Electrical Equipment Co., Ltd. Nanjing Su Yi is a business in Europe and America / Japan imported hydraulic components, industrial products company, since its inception in 2007 has been committed to the hydraulic and industrial automation products, promotion and applications, and systems engineering related to this design and manufacturing, technical advisory services. 
  company of "quality first, customer first, quality service" quality management principles, to provide users with safe, reliable, efficient and low price products. Efforts to reduce costs for customers, in order to achieve win-win cooperation. And "to provide customers with high quality products and superior technical service" as our only aim.