SUN YEH China was founded in 1986. Since then, it has always been committed to understanding the needs and expectations of its customers. based on this principle, developed OM series right-angle rotary electric control valve actuator, spring return fail-safe valve actuator and linear series electric actuator. Sun Yeh electric actuator is suitable for butterfly valve, ball valve, plug valve, damper, globe valve and other kinds of valves, widely used in industrial technology, irrigation, water treatment, HVAC, chemical industry, food processing, mining, tunnel/subway ventilation, smoke exhaust, food industry, environmental protection system, etc. [more]