Donjoy,the researches and develops of new generation of valve control unit is succeed.

Donjoy , the researches and develops of new generation of valve control unit is succeed.
Donjoy , the researches and develops of new generation of valve control unit is succeed.We promise the controller technology: support analog signal output: 4-20 ma & DC24V; support the AS - I BUS bus communication; support manual and automatic operation interface.