The unit of machine including : CJS2000 series weighing machine, VFS5000F vertical packaging machine ,ZB2000 vacuum machine, dust collecting system and product conveyor and so on. According to different material .the bag can be designed to different size and shape.The product seals well, so the product have a long value time and good looking. The unit of machine realized automatic material conveyor, filling , packaging ,reshaping ,vacuuming, sealing cutting ,product conveying , dust collecting by using the PLC and touch screen .The unit of machine is widely used in food, additive, tea ,medicine, chemical industries.