... plastic packaging including food packing, snack, agricultural, cosmetic, medicine, coffee, etc , such as center-sealing with gusset, side-sealing with ... -speed dry laminating machines,7 sets of high-speed bag making machines which ensured our capability of 30000000pcs per ... best choice. 1.material: PET/AL/PE2. it is coffee packaging bag with ziplock and bottom gusset3. competitive price and discount ...