At the beginning of 2016, there is a plan to build many subways in Zhengzhou. To widen the third, fourth and fifth metro line on the basis of first and second metro line is in order to relieve the travel pressure and accelerate Urban traffic. During the building of subway, there is a need to close a number of roads or streets to guarantee the safely. Because of the long duration, bad need of the a great amount of concrete. How to choose a suitable mobile batching plant for the subway project is becoming the main issue. The subway projects is focusing on the urban trunk roa, small work site for the batching plant. So mobile batching plant will be the best choice.

Mobile batching plant features fast assemble and disassemble, easy to transport. Because of the small work site, the skip hopper mobile batching plant will be the best choice. Skip Hopper mobile batching plant features automatic lifting hopper concrete mixer to decrease the occupation. The mixing host and batching machine equipped with the wheels, which makes it easy to transport the mobile batching plant. Continuous to produce the concrete will guarantee the amount of concrete.