搜索页__Plastic laser welding machine_Laser die cutting machine_Automatic laser engraving [Laiser Laser]

Plastic laser welding machine_Laser die cutting machine_Automatic laser engraving [Laiser Laser]

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Problems with packaging tear line dotted line knives

The traditional processing method for the tear line of PVC film is the dotted line knife. PVC is a thermoplastic resin, ...

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