Versatile 8-Layer 3000-5000l Blow Moulding Machine for Enhanced Barrier Properties Extrusion System Screw diameter 90mm*8 Nitrided 38CrMoAIA Screw L/D ratio 28:1 special designed screw can ensure the ...View More
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Versatile 8-Layer 3000-5000l Blow Moulding Machine for Enhanced Barrier Properties