Zhejiang REOWO Automatic Instrument Co., Ltd. is a high-tech private enterprise specialized in producing various electric and pneumatic control valves, control devices and integrating industrial control systems. The products including various electric and pneumatic control valves, control devices, etc. produced by our company are mainly applied in such industries as petroleum, chemical industry, steel, metallurgy, building materials, light industry, electric power, environmental protection, food, etc. The products are used in many national key projects and exported to Asia, Europe, etc. The main product series include: 100 Series linear motion control valves, 300 Series self-operated control valves, 500 Series ball valves, 600 Series power station valves, 700 Series butterfly valves and 900 Series pneumatic actuators, which provide all-round fluid control solutions according to various industrial demands. We took the lead among our peers in China in obtaining TS manufacturing license, ISO9001 certification, CE certification, API certification and other certifications.