EROK is a professional company engaged in intelligent control devices for industrial application, for many years, EROK has been ceaselessly seeking for control technology that combines micro-electronics, electrics and electronics and machinery and has been devoted all the time to R & D of state-of-the-art valve control and electronic and mechanical movement control.

EROK boasts a team of well trained, enterprising, practical and highly skilled professional employees. Engineers who have innovative conscience and develop ceaselessly and overseas returned technical elite provide high performance, intelligent and humanistic products for our users.

EROK has already had more than twenty specifications of electric control devices for valves including the basic series as of integrated intelligent multi-turn and 90-degree turn actuator, etc., which greatly expand the application scope of the products through different modular derivation and combination.