... .4. Easy operation, high efficiency, lower cost.5. Mainly used for making casual shoes, safety shoes, hiker shoes, etc.6 ... test machines: KINGRICH TR vertical machine, PVC air mix rotary machine, PU pouring machine and TPR rotary machine. We test all the moulds ... Lilian Wang ( Khushi ) phone:+86-135 8896 9300 PU direct injection shoe mould making safty shoes, hiker shoes, used on injection machine