... specially designed to produce all kinds of single-color sole,slippers,sandals,half boots,and it is ... of profit.5.it is equipped with air injection design,make the footwear product soft,light,smooth ... same time ,the parameters,such as the quantity,injection pressure,time and so on can be set alone ... as long as the ordinary machines.9.for the uniform molds,the machine adopts a unique design to make ...