B、Hydraulic Pressure System
The unique open-style hydraulic system and appropriate hydraulic cushion technology make the system work with less commutation force and heat. The heavy load hydraulic main pump with bigger volume and the hydraulic valve with wider pathway of world-famous brand guarantee concrete pump safety and reliability.
◆Principle of work:：The pile-up valve group, the introduction of commutation cushion system in the return route of open-style hydraulic pressure, and use of the sensor examination commutation signal, can immediately carry on the automatic optimized control to the entire hydraulic system, thus facilitating the cushion effect for the system when the signal of sensor monitors is received by MCU/PLC..
◆The high performance seamless steel pipes are selected for the hydraulic circuit. The excellent welding craft guarantees non-leakage of the pipeline. All pipe connections and the high-pressure hoses are of world-famous brand. Unique buckle tube technology is adopted to prevent occurrences of cartridge igniter and oil leakage.
◆The high-pressure accumulator with large capacity and the cushion performance design with good condition make the swinging system more powerful, two times than the same type, thus reducing the requirement of tube S valve greatly for medium tong, and make low in construction work freely.

C、Pump Stytem
◆The design of the changeable diameter in the material mouth end of the pumping system can free the pressure of tong into the pipage to the largest degree, reduce the pressure loss of tube S and pressure concentration in the exit, and thus prolong the wear-resisting life of the exit of tube S. At the same time, the flange type connection between the pipe with changeable diameter and the exit can reduce the clash and tremor for the pump, and avoid the hidden danger brought by the clip type connection.
◆The agitation system with large torque and agitation axis design easily knocked-down, can make it very convenient for customers to repair. The three built-up metal antifriction welding crafts in the agitation leaf blade can guarantee its longevity.

D、Electric Control System
The humanized and intellectualized electric control system can optimize the human-machine interface and make the operation easy to handle.Intelligent control: It provides precise monitoring for the whole machine. The text displayer  shows the working condition of the whole machine and keep timely warning. The optimized interlocking design effectively prevents accidents in operation. The setting of multi-protection mode in the control program like motor starter with electricity also prevents misoperation and enhances the reliability of the system.
The humanized and intellectualized electric control system can optimize the human-machine interface and make the operation easy to handle.Intelligent control: It provides precise monitoring for the whole machine. The text displayer  shows the working condition of the whole machine and keep timely warning. The optimized interlocking design effectively prevents accidents in operation. The setting of multi-protection mode in the control program like motor starter with electricity also prevents misoperation and enhances the reliability of the system.The memorization function of keeping the original pumping state is provided. The counter with eight digits shown for the pumping times provides customers with more accurate numbers about the usage condition of the product.Automatic anti-pump function, optimized program design, automatic fault monitoring function, working condition display function and malfunction diagnosis are all provided.