... machine2.Cheap price,fast delivery3.Quality guaranteed Products : Dourble color of outsole for sport shoes, sandle sole making, Slpper Outsole ... designed to produce single, dual and two-color soles for various kinds of Shoes, including sneakers, slippers sandals, and ... effect, prolonging the duration of the macthine.Suitable for single, dual and three-color products.High-speed injection device ...