PET برميل تهب زجاجة المسمار لنفخ آلة الطارد Diameter Φ15mm-350mm Designing Screw structure and compression ratio can be designed according to different products & different output re quirement. Materials 38CrMoAlA (JIS SACM645) SKD61 Application Suit for HDPE , LDPE, LLDPE recycling. Nitride Case Depth 0.5mm-0.8mm Technology ...
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