1.Single cylinder synchronization guy cable technology make work efficiency more higher than before . 2.Advanced development means make sure that the design is very reliable . 3.The more symmetrical center design of pentagon & hexagon boom make it has bigger anti-bending capacity . 4.Compact Hinge point design take up smaller space . 5.The work is more safety after fitted with overwind alarm equipment . 6.The integer lifting winch improved the work efficiency greatly and prolonged work life of hydraulic system . 7.Float three-point bridge structure design can lower the accessional stress on the chassis when traveling . 8.Self-designed & developed slewing machine with greater drive force can meet varied requirements of working situation . 9.Anti-slewing impulse equipment that make vehicle running safely .