... sealed, heat-cut, cold-cut, blown, sealed-in the-middle, three-side-sealed, with handle or hanger ... samples, we have to bring in materials, and run the machine to extrude film, print film, laminate film ... 7days for plain samples.8.Suppy period:all the year round9.Price:According to different material,size ... ,printing and quantity of the bag.10.Conventional terms of payment:After ...