ZONESUN
ZONESUN ZS-512F Automatic Bottom Labeling Machine with Real-Time Printing and RFID Verification
ZONESUN ZS-512F Automatic Bottom Labeling Machine with Real-Time Printing and RFID Verification
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Description
The ZONESUN ZS-512F is an automatic bottom labeling machine that combines real-time printing, RFID writing and verification, and automatic rejection in a single integrated system. Equipped with a rotary positioning conveyor and dual-belt stabilization mechanism, it ensures precise product handling and accurate label placement on every cycle.
Designed for traceable production environments, the ZS-512F helps manufacturers improve labeling accuracy, eliminate defective products, and enhance overall production efficiency — making it ideal for pharmaceutical, food, and industrial packaging lines requiring full traceability.
Technical Specifications
- Model: ZS-512F
- Labeling Accuracy: ±1.5mm
- Labeling Speed: 20–26 pcs/min (varies by product & label size)
- Applicable Product Size: Diameter 56mm, Height 145mm (customizable)
- Applicable Label Size: Diameter 20–40mm (customizable)
- Machine Dimensions (L×W×H): About 1800 × 900 × 1500mm (customizable)
- Voltage: 220V / 50Hz
- Air Pressure: 0.6–0.8 MPa
- Machine Weight: About 200 kg





combines pc software control with plc operation to manage label editing, machine running, and quick adjustment of key labeling parameters.
REAL-TIME PRINTINGprints variable data instantly when a signal is received, outputting real time dates, serial numbers, and dynamic barcodes or qr codes onto blank labels.
LABELING AREAapplies the peeled label to the product bottom from below, positioning it accurately at the center as the item passes through.
RFID WRITING & VERIFICATIONwrites data into the bottle' s embedded rfid element and verifies after labeling whether the hidden information has been successfully recorded.

removes products whose information was not successfully recorded during rfid writing, ensuring only correctly encoded items continue downstream.

Dual-Belt Conveyor: Ensures smooth product stability and prevents shifting during transport.
Precise Alignment: Seamlessly transitions products into the turntable rotation unit for high-accuracy handling.


Why Choose the ZS-512F?
- ✅ 3-in-1 Integrated System: Real-time printing, RFID writing & verification, and automatic rejection — all in one machine
- ✅ ±1.5mm Labeling Accuracy: Rotary positioning conveyor and dual-belt stabilization ensure precise, consistent label placement
- ✅ RFID Writing & Verification: Writes and verifies RFID data in real time for full product traceability
- ✅ Automatic Rejection: Detects and removes defective or mis-labeled products automatically, reducing manual inspection
- ✅ Real-Time Printing: Prints variable data (batch, date, serial number) directly onto labels during the labeling process
- ✅ Customizable Configuration: Product size, label size, and machine dimensions all adjustable to your production requirements
- ✅ Traceable Production Ready: Designed for pharmaceutical, food, and industrial lines requiring full product traceability
Ideal Applications
- Pharmaceutical: Medicine bottles, supplement containers, vials requiring RFID traceability and bottom labeling
- Food & Beverage: Sauce jars, condiment bottles, beverage containers with bottom label and batch printing
- Cosmetics & Personal Care: Cream jars, lotion bottles, serum containers requiring precise bottom label placement
- Industrial & Chemical: Specialty chemical containers, reagent bottles, lubricant packaging with traceability requirements
- Electronics & Logistics: Component trays, product bases, and packaging requiring RFID encoding and verification
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