... manufacture and sale of hydraulic valves.So hydraulic directional control valve is our main products. At the present time,we ... divide our valves into two big parts:Monoblock valve(DCV20,DCV40..) and Sectional valve(DCV60A,DCV100,DCV140,DCV200,DCV125...) For each series ... hydraulic control… The picture we showed is our monoblock control valve of DCV40/2 with electromagnetism control. If there is ...