Zhejiang Dongli Automatic Control Valve Co., Ltd. is located in the beautiful tourist destination of Yandangshan Scenic Area in Wenzhou. It is a high-tech enterprise specializing in the research, development, production, and sales of electric actuators, pneumatic actuators, explosion-proof electric actuators, electric ball valves, electric butterfly valves, pneumatic ball valves, pneumatic butterfly valves, electric control valves, pneumatic control valves, and explosion-proof electric valves.Our product has made a lot of targeted improvements based on the shortcomings of similar products in practical applications.