1.Customer First 2.Sincere cooperation 3.Mutually beneficial 4.Joint development 5.Military quality WZ30-25 a multi-functional earthmoving machinery, is developed by our own based on advanced international technology, can be used to perform excavating, heaping, road breaking, leveling, ramp tamping, trenching, drilling & pilling, tubing etc. in fields like road, railway, tunnel construction& ...