... YT50D Twin-screw Extruder/Plastic machine/granulator extruder1,Extruding machine/plastic granule 2,many pelletizing way YT50D Twin-screw Extruder/Plastic machine/granulator extruder(CE ... Main parts: host machine, oil lubrication system, soft water circulation system, vacuum system, hydraulic screen ... high speed mixer, vibrating sieve, product silo, automatic packing and sewing system etc.7. Advantage: ...