shoes injection machine: adopt A1,A2 B three material jar structure form,the organic commixture realizing A1B and A2B shoes injection machine:one, designs aspect machinery structure;1;adopt A1,A2 B three material jar structure form,the organic commixture realizing A1B and A2B,may produce the sole products being unlike density,being unlike the foaming monomer of color,also being produce the two ...