Radial piston radial piston pump with flow valves can be divided with the axial flow of two categories. Radial piston pump with flow valve malfunction rate, low efficiency. 70,80 international development axis radial piston pump with flow valves to overcome the lack of radial piston pump with flow. Due to the structural characteristics of the radial pump radial pump, fixed axial flow of radial piston pump than the axial piston pump, impact resistance, long life, high control accuracy. Variable stroke is short variable pump plunger and the stopper at a variable piston effect, changes the stator eccentricity achieved, and set at the maximum eccentric distance is 5-9mm (depending on the size of the displacement), variable stroke is very short . And the high-pressure manipulated variable mechanism design, is controlled by the control valve. So fast response speed of the pump. Radial structure designed to overcome, such as axial piston pump shoe side wear problems. The ability to impact greatly. Piston pump works with a plunger to introduce the principle of a two-way valve RK series radial piston pump, and in the opposite direction double radial pump cylinder when the piston movement in one direction negative pressure, then a one-way valve opens the liquid is drawn into the pump cylinder radially single row, when the movement of the plunger in the other direction, the liquid compression after another one-way valve is opened, liquid is sucked into the cylinder is discharged . This way of working continuously after the formation of a continuous oil movement. Radial pump manufacturers, Lu Hydraulic (certified), provided by the Texas Lu radial pump hydraulic equipment plant. Texas Lu force hydraulic machinery plant (www.luliyeya.com) is a leader in Dezhou, hydraulic machinery and parts, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Lu Hydraulic leadership with the staff warmly welcome all inquiries negotiations to create Lu hydraulic force a better future.