YWCB 300 mobile stabilized soil mixing plant is a brand-new series of soil-cement mixing plant. The operations of aggregates feeding, weighing, conveying, mixing, storing are integrated into a trailer unit. The plant is composed of five major parts: grain supplying system, stabilizer (cement or lime powder) supplying system, water supplying system, mixing system and mixed materials storing system, electric control system. It has the following features: compact structure, accurate weighing, uniform mixing and excellent.May be moved anywhere on hauling, may be ready for using on settling down. It is flexible and practical for highway and railway construction projects with multiple sites and long distance, such as large square engineering,airport engineering,municipal engineering,mine road. c