1、User Friendly: The PTO control switch is easy to operate, allowing drivers to effortlessly control power transfer, especially in operating environments that require frequent starts and stops. 2、Fast Response: The PTO switch can achieve fast response to driver's operating commands to ensure the power system can rapidly adjust the status and improve the working efficiency. 3、Improved Efficiency: The proportional control valve significantly improves the operating efficiency of dump trucks, reducing equipment wear and power consumption. 4、Versatile Application: The control valve can be widely used in the hydraulic systems of dump trucks, boasting excellent versatility and convenience for installation and maintenance. 5、Convenient Control: The proportional control valve switch can be installed in the cab, this control valve paired with a hydraulic cylinder can control the proportional movement of the handle to control the fall movement of the bin.