Extruder Screw, Barrel manufacturer / supplier in China, offering Automatic Prawn Cracker Extruder Shrimp Slicing Machine Prawn Crackers Machine, Twin Screw Extruder Screw Element for Puffed Snack Extrusion Machine Accessories, Fish Feed Extruder Machine for Floating Sinking Pellet Aquaculture Feed Production Line and so on.