Packaging & Automation
Stretch Wrapper Machines
In-line weight inspection systems for packaging lines, logistics conveyors and quality control.
Checkweigher Machines are designed for automatic in-line weight inspection of packaged products. They help verify whether each product, carton or package meets the required weight range, detect missing components, identify underfilled or overfilled packages, and remove non-conforming products from the line.
This series is suitable for food, beverage, pharmaceutical, health product, cosmetics, battery, chemical and light industrial packaging lines. Depending on product size, product weight, line speed and accuracy requirement, customers can choose from general compact checkweighers, heavy-duty checkweighers or precision checkweighing systems.
In-Line Weight Inspection
Automatically checks product weight on packaging lines and logistics conveyors to help detect underweight, overweight or incomplete products.
Reject, Alarm and Classification Functions
Non-conforming products can be rejected automatically or trigger an alarm, while the system supports weight classification and production statistics.
Suitable for Multiple Packaging Industries
Designed for packaged products in food, beverage, pharmaceutical, health product, cosmetics, battery, chemical and light industrial applications.
Touch-Screen Operation and Product Data Storage
Relevant models support color touch-screen operation, product data storage and weighing record output for traceability and production management.
Flexible Reject Options
Reject methods can include air blow, pusher, swing arm, flip board, belt-drop, lift-up / down or drop-type rejection depending on product and line requirements.
Stretch Wrapping Product Lineup
Choose the right stretch wrapper by load size, load weight, pallet size, wrapping height, load stability and line automation requirement.
General & Compact Checkweighers
General & Compact Checkweighers
For small to medium packaged products that require standard in-line weight inspection, missing-component detection, product sorting and reject control.
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Food packages
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Pharmaceutical boxes
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Health products
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Daily chemical products
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Beverage packages
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Small to medium cartons
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Light industrial products
MODELS：
CZX-CJ01
CZX-C150
CZX-C220
CZX-C300
CZX-C400
CZX-CJ220
CZX-C360
Heavy-Duty Checkweighers
Heavy-Duty Checkweighers
For heavier cartons, bags and large packaged products that require stable in-line checkweighing on packaging or logistics conveyor lines.
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Heavy cartons
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Large bags
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Logistics packages
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Bulk packaged products
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Products around or above 30 kg
MODELS：
CZX-C02T
CZX-C02
Precision Checkweighers
Precision Checkweighers
For applications requiring higher weighing stability, product presets, weight-zone control, reject signal output and more advanced quality inspection.
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Higher accuracy requirements
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Weight grading
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Product presets
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Packaging integrity checks
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Advanced reject control
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Data and traceability needs
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Products around or above 30 kg
MODELS：
CZX-C01T
CZX-C01
CZX-C03T
CZX-C03
Choose by Product Size, Weight Range and Accuracy Requirement
General & Compact Checkweighers
For most small to medium packaged products and standard packaging lines.
Models:
CZX-CJ01 CZX-C150 CZX-C220 CZX-C300 CZX-C400 CZX-CJ220 CZX-C360
In-Line / Automatic Line Stretch Wrapping
In-Line / Automatic Line Stretch Wrapping
For automated end-of-line packaging systems where pallet loads need to move through wrapping, conveying and downstream handling with less manual operation.
Key Points
Automatic line integration
Suitable for modern packaging lines where palletized loads are transferred automatically into the wrapping station.
Rotary-arm wrapping for unstable loads
The load remains stationary while the rotary arm applies stretch film, making it suitable for heavy or unstable pallet loads.
Automatic infeed and outfeed
Supports automatic material flow before and after the wrapping process.
PLC and touch-screen control
Relevant models use PLC control and HMI operation for wrapping settings and production monitoring.
Automatic height detection
Photoelectric sensing detects load height automatically on relevant models.
Automatic / manual mode switching
Operators can switch between automatic and manual operation according to production needs. This is an operation mode, not a separate semi-automatic product series.
Recommended Models
XH-4504
XH-4505
Core Packaging Equipment
Recommended Applications
Need Help Choosing the Right Checkweigher?
Share your product size, product weight, target weight range, required accuracy, line speed, conveyor height, reject method and data output requirement. Our team can help recommend a suitable checkweighing system for your packaging line.