Profile: Youli Hydraulic Industrial Co., Ltd. is a manufacturer of hydraulic sectional and monoblock directional control valves. Our monoblack valve is compact construction and has pull rod to control direction. Our monoblock directional control valve offers various operation methods to choice or according to customers requirement to make, such as manual, pneumatic, hydraulic and electro hydraulic. Our sectional directional control valve offers multi-function of control valve method to solve hydraulic circuit system requirement. The control valve owns different methods to operate, such as manual, hydraulic mode, electro-hydraulic and pneumatic.