1.X retractable legs structure is convenient, strong adaptability to working conditions Sany new pump truck full use of X retractable leg structure, this leg has the advantages of simple structure, easy maintenance, good stress, unilateral support. Compared with the traditional oscillating leg that must be pivoted to the supporting position when opened, the X leg has only to move in a straight line to the supporting position due to its structural advantages, which obviously saves the space occupied by the leg opening action. 2. Unilateral support function to adapt to the construction of small venues Traditional pump construction requires the deployment of four legs in order to ensure the stability of the pump truck, and the one-sided support function of the pump can be adjusted according to venue requirements, leg expansion Location of construction, the space savings can be passed a car, so effectively improve the adaptability of the truck on the site, so that vehicle space greatly reduced to meet the construction requirements of a small site. This is the new product's most prominent focus. 3. Anti-rollover control technology security Through various conditions of the real-time status of the pump truck and misuse, ground collapse caused by dumping accident analysis of the main reasons for the truck, Sany R & D engineers after repeated tests launched anti-dumping Turn control technology, can automatically analyze and determine the possibility of dumping truck, timely alarm, while limiting jib movements, and enhance the safety of construction and intelligent level, so that customers can rest assured that use. Install electronic level and pressure sensor, real-time detection of pump truck inclination and changes, when the longitudinal tilt of more than 5 degrees, the lateral tilt of 3 degrees, the pump speed changes rapidly during work, automatic alarm and limit boom action . Real-time detection of each leg force situation, when less than two force leg, the alarm and limit jib movements. 4.SYMC dedicated control system convenient and efficient than the traditional PLC control system, simplify wiring, improve the overall reliability and maintenance convenience; control interface is more friendly, anti-interference ability; faster computing speed, can adapt to -20 ° C ~ +70 ° C operating temperature range, with a stronger waterproof and dustproof capacity; failure rate decreased by 80%, to bring customers a new feeling of control system. Unique high and low voltage automatic switching patented technology, just a button, you can switch freely, effectively improve the pumping pressure. 5. Boom vibration damping technology with high stability Multi-body system dynamics, control, fluid mechanics and other advanced theoretical methods, the use of electro-hydraulic control integrated research program, through the international patented technology control device to solve the problem has plagued the industry The problem of long boom vibration not only improves the operation comfort of the boom, but also reduces the jitter of booms by 65% ​​and controls within 200mm, reduces the stress pulsation of the boom and improves the construction stability and the service life of the boom. 6. Intelligent Boom Control Technology The easy-to-operate intelligent boom control technology uses the modern robot theory to realize the direct control of the hose trajectory. More importantly, the jib can be found to be pumped under the best stress conditions to improve the fatigue life of the jib. As long as the remote control to promote the handle, you can achieve the hose along the horizontal line or arc movement, but also to achieve vertical up and down movement, through the intelligent control to achieve arm end arbitrary movement. 7. Computer energy saving control technology economy Throughout the construction process, according to the concrete label and cast the different objects, operators only need to adjust the pumping displacement lever, so that the pump displacement to meet the requirements of the computer control system based on the pumping load , Automatically adjust the chassis engine and variable pump, change the diesel engine speed, the equipment to meet the requirements of the most fuel-efficient operating conditions to further reduce the fuel consumption of diesel engines and improve fuel economy and reduce exhaust emissions, energy saving and environmental protection purposes. Through the authority of the test, the average energy-saving up to 20%, to reduce operating costs for customers.