... Reverse Engineering, so they match with foot perfectly, and make the shoes comfortable to wear.5. Easy ... aluminium, it is composed with two parts, the last mould and the bottom mould. PU D. I. P ... of the largest factories specializing in the manufacture and export of shoe moulds. Our annual output reaches ... PVC air mix rotary machine, PU pouring machine and TPR rotary machine. We test all the moulds ...