CX-320 Multi-line particle back-seal packaging machine
This automatic packaging machine is widely used for loose, non-sticky granular materials in food, pharmaceutical, and chemical industries, including medicine granules, instant coffee, monosodium glutamate, sugar, and desiccants. It is also suitable for powders, liquids, and viscous materials.
The machine offers fully automatic functions such as feeding, metering, bag making, filling, sealing, date printing, and finished product output. It can also automatically correct the color mark according to user requirements. The feeding system has been upgraded from single feeding to customized feeding methods depending on the type of product, ensuring efficiency and reliability.
CX-320 Multi-line particle back-seal packaging machine
The machine is mainly composed of body, filling system, transmission system, film unwinding, sealing, typing (optional thermal coding machine), slitting, cross cutting, conveyor (optional), pneumatic system, electric control system, etc. Partial composition.
How it works

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Multi-line particle back-seal

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Siemens Control Systems

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automatic feeding, metering, bag making, filling, sealing, date printing and finished product output
Main Technical Parameters
Power | 380V 50Hz,4.5kw |
Compressed air pressure (Mpa) | 0.6 Mpa |
Compressed air consumption (m3/h) | 2.5m3/h |
Dimensions (L*W*H) and weight | 1300*1500*2400mm ,1500kg |
Packaging materials | Granules Liquid powders (need to replace the feeding mechanism) |
Number of vertical columns | 2-6 columns |
Packing capacity 2-200ml Measurement accuracy | ±5% |
Bag-making capacity | Width 20mm≤W≤70mm (special order can be made) Length 50 mm≤L≤190mm (special order can be made) |
Packaging material | width 320mm |
Printer | with thermal coding machine or thermal typing |
Cutting knife method | Flat knife cutting, sawtooth cutting, round corner cutting |
Packaging materials | Composite packaging materials (BOPP/PE, etc.) |
Cross cutting frequency | 20-40 times/minute, stepless (setting) adjustment can be carried out according to the requirements of use. |
Packing & shipping
Packaging plays a vital role in international shipments, as consignments pass through multiple channels before reaching the final destination. At CXM, we place special emphasis on secure and compliant packaging.
Depending on the product, we offer several packing methods:
Entire machines are packed in sturdy wooden cases, with no need for reassembly.
Non-fumigation wooden cases, fully meeting international import and export standards.
About Us
Welcome to CXM — Leading Manufacturer of Filling & Packaging Machines
CXM provides high-quality E-liquid filling machines, vape packaging machines, CBD/THC oil filling lines, pre-roll machines, nicotine pouch/snus packaging machines, cannabis & kratom machines, tablet & softgel counting machines, soft drink canning machines, tax stamp machines, and complete labeling & cartoning solutions.
Why Choose CXM?
Global after-sales service with offices in China, USA, Germany, UK, Canada
Local engineers for fast and reliable support
Trusted partner at worldwide exhibitions: TPE, MJBizCon, Interpack, CPHI, The Hall of Vape








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