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- Euro-style rectangle barrel, reflux refrigeration channel is optimized and disposed ,which makes temperature difference in D areas smaller.
- According to the material and special technics demands, the material of cylinder can use high quality nitrided steel, corrosion proof o antifricion with corresponding process
- The screw elements and kneading blocks are designed, by precise processed, agile combination,withinterchangeability, which can fulfill efficient self-cleaning, transmission, compounding ,pressure-forming,etc.
- The screw is made of high tool steel 38 CrMoALA or W6Mo5Cr4V2 by special heat treatment ,which is possessed with high corrosion-resistant and high function.
