... 1900mm960×850×1980MMANHUI KOYO HENGDA PACKING MATERIAL SCIENCE AND TECHNOLOGY CO., LTD was founded in 1998, a group company with more than ... to provide our customers the best service. All of our products have ISO14001, ISO9001, QS certification and authentication for specific ... service! Welcome your inquiry!Our mainly business are:Liquid/ milk package , PE, , BOPP, CPP,POF, PVC,PET, EVA,PA packing ...