1 kg spool (2.2 lbs), 330 m each spool. Minimum tolerance and low deformation to ensure uniform feeding and fast prints, say goodbye to blockages. No bubbles, less shrinkage, less distortion. Drucktemperatur der Düse 185-195℃： 50-100mm/s ； 195-225 ℃： 100-200mm/s.
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