KWLE

KWLE | Kaiwei Logistics Equipment Co., Ltd.

Integrated Packaging Lines for Powders and Granules

10–50 kg open-mouth bagging systems for food, feed, chemical and industrial materials.

Build Your Packaging LineView Products

Build Your Packaging Line

Start with the main line type, then configure a preliminary proposal based on material, bag type, filling weight, target capacity, sealing, checking, conveying and palletizing requirements.

Automatic Open-Mouth Bagging Line

For 10–50 kg open-mouth bagging lines based on KAP Series.

Bottom-Up Powder Filling Line

For fine, ultrafine or sticky powder applications based on KBF Series.

Manual / Semi-Automatic Bagging Station

For flexible production settings with manual or semi-automatic operation.

Start Line Configuration

Automated Bagging and Material Handling Equipment

Typical Bagging and Line Integration Systems

From automatic weighing, open-mouth bagging, and bottom-up powder filling to bag closing, inspection, conveying, palletizing, and pallet load covering, KWLE configures equipment modules for complete industrial packaging lines.

KAP Series

Automatic open-mouth bagging lines for granules, pellets, flakes, coarse materials, and selected powders.

Typical use

  • Granular and coarse materials
  • Automatic weighing and filling
  • Bag closing and downstream integration
Learn More

KBF Series

Bottom-up powder filling lines for powder materials that require controlled filling, air release, bag-mouth cleaning, and heat sealing.

Typical use

  • Fine powder and sticky powder applications
  • Bottom-up filling and deaeration support
  • Bag-mouth cleaning and heat sealing
Learn More

Manual Bagging Stations

Manual and semi-automatic bagging stations for operator-assisted industrial bagging projects.

Typical use

  • Net weighing or gross weighing options
  • Flexible station layout
  • Bag closing and conveying integration
Learn More

Weighing & Feeding Systems

Integrated weighing and feeding modules for bagging lines, configured according to material properties and required capacity.

Key modules

  • Gravity, belt, or double screw feeding
  • Single or dual weighing arrangements
  • Integration with KAP, KBF, or manual stations
Learn More

FIBC Filling Systems

Bulk bag filling systems for industrial materials requiring stable weighing, bag handling, and filling control.

Typical use

  • FIBC bag handling and filling
  • Weighing platform integration
  • Bulk material packaging applications
Learn More

EMP Bag Emptying Systems

Automatic small-bag emptying systems for downstream process feeding and material handling applications.

Typical use

  • Layer depalletizing support
  • Small-bag emptying and discharge
  • Dust control and downstream feeding integration
Learn More

Explore Bagging Applications by Material

Sugar

For free-flowing granular materials and high-output open-mouth bagging.

Glucose

For fine powder bagging with dust control and heat-sealing requirements.

Citric Acid

For crystalline granular or powder-blend materials requiring clean bag-mouth handling.

Flour & Starch

For fine powder bagging with deaeration, dust control, and downstream palletizing.

Animal Feed

For pellet or pellet/powder feed bagging with folded-edge sewing and robotic palletizing.

Food & Feed Ingredients

For ingredient powders, granules, and blends with varied flowability and dust levels.

Premix

For multi-component premix materials requiring dust control and stable bag handling.

Fertilizer & Chemicals

For granular or powder chemical materials requiring robust bagging and line integration.

Fine, Ultrafine and Sticky Powder Bagging Solution

Typical materials include glucose powder, starch, milk-powder-like products and other fine or sticky powders. The solution focuses on bottom-up filling, dust control, stable bag filling and suitable powder handling across the line.

Typical Modules in a Complete Bagging Line

Weighing & Feeding

Stable dosing and controlled material feeding for consistent bagging performance.

Bagging Machines

Automatic or semi-automatic bagging machines matched to material, bag type, and required capacity.

Sealing

Heat sealing, folded-edge sewing, or other closing methods selected according to bag material and application requirements.

Bag Turning

After bag closing, filled bags are turned from an upright position to a lying position for downstream inspection and conveying.

Check Weighing / Metal Detection

Inline checking helps verify finished bag weight and detect metal contaminants when required.

Rejection

Non-conforming bags can be automatically discharged from the line for separate handling.

Palletizing

Robotic palletizing stacks finished bags into stable pallet patterns for downstream logistics.

Pallet Load Covering

Stretch wrapping or stretch hooding can be added to protect finished pallets during storage and transport.

Service Support for Project-Based Bagging Lines

Solution Design

Preliminary line layout, equipment selection and process matching.

Installation Guidance

Mechanical and electrical installation guidance based on project requirements.

Commissioning Support

On-site or remote commissioning support for bagging line start-up.

Operator Training

Training for daily operation, adjustment and basic troubleshooting.

Spare Parts Support

Recommended spare parts list and long-term parts supply.

Remote Technical Support

Remote diagnosis and engineering support after delivery.

Tell Us Your Material and Bagging Requirements

Share your material, bag type, filling weight, target capacity, sealing method, palletizing requirement, and site layout or available space. KWLE will support a preliminary line proposal with project-based engineering support.

Send Your Requirements