1. Type of packing bag (internal valve port or external valve port)
2. Net weight valve mouth packing machine, also known as vertical valve pocket packing machine (suitable for fine particle flow type good materials, accuracy 0.1%, speed 120 packs/hour)
3. Horizontal spiral packing machine for gross weight (suitable for powder packing with poor fluidity, accuracy 0.2%, speed 120 packs/hour)
4. Pneumatic valve pocket packing machine. Pressure bed air drive, high speed centrifugal fan drive (suitable for powder with poor mobility or ball diameter less than 0.6mm particle material, accuracy 0.2%-0.5%, speed 240 packets/hour)
5. Spiral pressure combined packaging machine (suitable for powder packaging, accuracy 0.2%, speed 240 packs/hour)
6. Multi-head transformation high speed valve pocket packaging machine (used in cement, dry mortar, putty powder and other industries, precision 0.2%-0.5%, speed 1200 packs/hour)
7. Sealing form (1 ultrasonic a-wave outer valve pocket sealing; 2 internal valve mouth self-sealing; 3 internal valve mouth automatic feeder)
