ANHUI KEYOU MACHINERY CO., LTD supplys packaging machines including more than 300 varieties of various products, covering the sectors of seeds, nuts, pesticide, tea, fast-frozen food, sweet dumpling, hot pot seasoning, flour, milk powder, hardware, bean sprout, food additives, rice, yeast, waterproof coating material and chemical products, etc., whereas the technical level of vertical packaging machinery, automatic weighing machine, automatic vacuum packaging machine, secondary packaging machine used in these sectors all ranks high at home, especially the technology of heavy bag packaging machine.