Automatic Rotary Premade Bagpacking Machine
This automatic premade bag packing machine processes ready-made bags by loading, opening, filling products, sealing, and outputting pouches in one continuous cycle. It is suitable for powder, granules, paste, and liquids, with stable operation and easy control. Designed to reduce labor and deliver neat sealing with consistent packaging quality for factory production.
This automatic premade bag packing machine processes ready-made bags by loading, opening, filling products, sealing, and outputting pouches in one continuous cycle. It is suitable for powder, granules, paste, and liquids, with stable operation and easy control. Designed to reduce labor and deliver neat sealing with consistent packaging quality for factory production.

Our machine helps address labor shortages and packaging inconsistency. It is widely used in the food, pharmaceutical, hardware, and chemical industries. The system is known for stable fully automatic operation and a low failure rate. Compared with standard models, our precise filling reduces material waste—making it a smart choice for long-term cost savings.
Model | WH8-230R | WH8-260R | WH8-300R |
Working stations | 8 stations | ||
Bag size | W: 80–230 mm L: 100–400 mm | W: 80–260 mm L: 100–400 mm | W: 180–300 mm L: 150–450 mm |
Bag type | Flat bags, stand-up bags, spout pouches, doypacks, etc. | ||
Packing speed | 30–60 bags/min | 20–50 bags/min | |
Filling range | 10–2500 g | 100–5000 g | |
Dimensions | 1909×1618×1455 mm | 2645×2110×1800 mm | |
Weight | 1500 kg | 2000 kg | |
Voltage | According to requirements | ||
Power | 4.5 kW | ||
Air consumption | 0.6 m³/min | ||
Work flow: bag load, code, bag open, fill 1, fill 2, heat seal 1, heat seal 2, output | |||
PLC | Frequency Converter | Touch Screen | Solenoid Valve | Bearing |
Siemens | Siemens | Siemens | FESTO | IKO/IGUS |
Suitable for a wide range of industries, including snacks, seasonings, pharmaceuticals, hardware, and daily chemicals. It processes granules, powders, liquids, and pastes in premade pouches. Ideal for both small workshops and large factories, the machine supports various pouch styles to meet flexible packaging requirements.

What we pack:

Granules: crystal MSG, granule medicine, capsules, seeds, raw chemical materials, sugar, chicken essence, melon seeds, nuts, pesticides, fertilizers, feed, etc.
Liquid: detergent, yellow rice wine, soy sauce, rice vinegar, juice, tomato paste, peanut paste, fruit paste, chili sauce, bean sauce, etc.


Powder: flavoring, MSG, milk powder, glucose, washing powder, raw chemical materials, white sugar, pesticides, fertilizers, etc.
Paste: tomato sauce, curry paste, mayonnaise, teriyaki sauce, black pepper sauce, chocolate spread, peanut butter, soybean paste, hummus, mashed potatoes, etc.


Bag Loading: Vacuum suction cups pick up premade pouches from the magazine and transfer them steadily to the rotary clamp.
Date Coding: Non-contact inkjet printing applies production dates, expiry dates, and batch numbers on the pouches. High-definition laser coding is optional.
Pouch Opening: High-pressure air or mechanical fingers open the pouch mouths steadily to enable accurate filling.
Primary Filling: Supports auger, volumetric cup, and liquid pump metering systems for precise main and large-volume filling.
Secondary Filling / Reserved Station: Provides a flexible station for auxiliary filling of sauce packets and dried vegetables. It can also be reserved for inspection and material settling for complex packaging.
Sealing Pre-treatment: The machine cleans pouch residues and smooths curled edges to ensure a perfect airtight seal.
Precision Sealing: Temperature-controlled sealing jaws apply precise heat and pressure to form firm airtight seals for different pouch materials.
Seal Shaping: Cooled, pressure-shaped seals release stress for flatter, stronger, neater, and more premium sealing results.








