PE/PVC Corrugated Pipe Production Line, High Speed Mixer, Extruder manufacturer / supplier in China, offering Full Automatic Plastic PVC Powder Mixer High Speed Hot and Cold Mixer Unit Raw Material Mixing Machine, SRL-W Series Horizontal Type Plastic/Rubber Mixer Unit/ PP/PE/PVC Granule/Powder/Pellets High Speed Heating and Cooling Raw Material Mixer, High Speed Raw Material Mixed Mixer Blender/SRL-W Series Horizontal Type Model 500/1000 800/2500 1000/3000 Plastic PVC Granule Powder Heating Cooling Mixer and so on.