สายดึงพอลิเอสเตอร์โมโนฟิเลเมนต์สําหรับซิป
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.
