NCN AUTOMATION · PROJECT CASE
Jiangsu Food Factory: Metal Detection, Weigh-Price Labelling & Conveyors
A food factory in Jiangsu combined metal detection and rejection, automatic weigh-price labelling and custom chain conveyors to link quality control and product identification along the packaging line.

Key Facts & Application Details
Project scope
Two metal detection/rejection units, two NCN-WPL weigh-price labellers with software, and two custom chain conveyor lines.
Flow
Product transfer → metal inspection/reject → dynamic weighing → variable-label printing/application → next packing station.
Design labelling rate
30–50 packs/min depending on product dimensions; specified for this project, not a universal guaranteed rate.
Reference printing
Direct thermal or thermal transfer; 200/300 dpi options; SATO industrial print engine; approximately 110 mm print width and up to 300 mm/s depending on configuration.
Interfaces
RS232, USB and LAN were listed in the relevant configuration.
Technical Clarification
Project scope, performance, measurement conditions and system interfaces depend on the specific products and the agreed technical documents. Design targets are not presented as independently verified delivered performance.
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