Η γραμμή εξάντλησης μονοειδών πολυεστέρα για φερμουάρ

Video Description:
Discover the AA Grade Polyester Monofilament Extrusion Line designed for high-quality zipper teeth production. This advanced extrusion line features a 105mm screw diameter, 30:1 L:D ratio, and specialized PET processing capabilities. Perfect for manufacturers seeking precision and efficiency in polyester monofilament yarn production.
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