English
Ma'anshan Guangchuan Machinery Knife Mold Technology Co., Ltd. is a professional manufacturer of serrated perimeter cutting dies built for high-speed flow pack and tray sealing packaging lines. Our enclosed full-frame toothed cutters complete four-side serrated trimming in a single press stroke, delivering uniform easy-tear edges on flexible films and laminated packaging materials. Manufactured from premium high-speed steel and food-grade stainless steel with CNC precision tooth grinding, these dies maintain stable sharpness through long continuous production runs.
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