YHZS25, 50, 75 mobile concrete mixing plants are brand new trailer type concrete mixing equipment. The product has a unique structure, compact and convenient. The haul unit combines multiple operations such as material collecting, metage, conveying, and mixing, featuring good mobility. Combining with multiple new technologies both home and abroad, the product makes accurate and reliable measurement, even and efficient mixing, quick and clean conveying, which is easy to operate and move, and the hauling is safe and reliable. It is the optimal choice for the mobile construction of road, bridge, port, hydropower work, and etc.