PET / CPP Plastic Packaging Bags with Side / Bottom / Back / Three Edge Sealing Type

PET / CPP Plastic Packaging Bags with Side / Bottom / Back / Three Edge Sealing Type Laminating material plastic packaging bags 4 type bag style Description: According different type of bag making machine The bag Technology style has 4 type. Ø Side sealing bag Ø Bottom sealing bag Ø Back sealing bag Ø three edge sealing Application: Structure Feature Application BOPP/CPP Moisture proof, good heat seal, good air barrier and transparency Dry food, expanded food, biscuit and