haomei 37m truck-mounted concrete pump is developed by applying modern advanced computer simulation techniques and systematically analyzing what effect the change of such various parameters as stress,displacement,natural frequency,etc. pump truck structure receives has on boom’s fatigue life on haomei pump truck ‘s drawing on advanced experience both at home and abroad. Meantime, the group optimized hydraulic system’s design,adopted latest free fluid technique,greatly lessened pumping reversal’s impact on boom,and won many patents on 37m truck-mounted concrete pump structure’s optimization and hydraulic system’s design. Perfect product quality control,perfect product