work together with the current-flow system,receive signal from reguator. Automatically controls tasks done by the current-flow

DFC-Model servo amplifier is part of the current flow system.It's also a key part in the regulation of the automatic electronic control system. It works  together with the current-flow system,receive signal from reguator.Automatically controls  tasks done by the current-flow system.It is widely used in electricity,engineering,gasoline,gold,architecture,water power,heat power,and molding.

cam mechanism