... color three density pu shoe making(sole) pouring machine.( JG-805)shoe machines Our company promotes the 805 type new product lately, is that one ... aspect:one: design aspect in machinery structure:1: adopt B and A1 ,A2,A3 four expect that the jar structure form ... , realizes A1 and B, A2 and B , A3 and B organic Combination. may produce different density ...