... engaged in designing, manufacturing, marketing and service of plastic package. We are located in Weihai, a beautiful ... with zipper, high temperature cooking bag, PE packing bag, handbag, vacuum bag, aluminium bag, color-printing bag, rollstock and so on. The ... bags: zipper, tear notch, hang hole, handle, bottom gusset, side gusset etc.StructureOur common used laminated structures are: (K)PET ...