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Diagraph, An ITW Company

St. Charles, MO 63304-5685

Company Overview

View our complete line of world-class industrial inkjet coders, all-electric automated labeling machines and laser coders for your product identification needs.

Coding and all-electric labeling equipment.

Leaders in Packaging
Years in business:130
Number of employees:100+
Geographic sales distribution:North America with distribution in South America, Europe, Asia and Middle East.
Sales Channel:Direct

One year standard warranty on inkjet equipment. Two year standard warranty on labeling equipment.

Service, support & spare parts:

Team dedicated to inhouse, field technical support and parts orders.


Factory training available.

1 Research Park Drive
St. Charles, MO 63304-5685
United States

With 130 years of experience in the industry, Diagraph Marking & Coding offers a full suite of product identification and traceability solutions that span the entire production line. We know every application is unique. Our ultimate goal is to find a solution that is ideal for your manufacturing environment, packaging substrate, code durability requirements and regulatory guidelines – all while ensuring maximum uptime for your coding and labeling operation.

Diagraph's commitment to innovation, durability and providing the lowest total cost of ownership results in technology solutions that last in even the most demanding of industrial environments – consistently providing best-in-class value to customers throughout the course of the equipment’s lifetime. Our range of technology solutions include Linx small character continuous inkjet and Linx laser coders, large character high-resolution printers, thermal inkjet printers, all-electric automated labeling systems including print-and-apply and label applicators. With sales and service representatives throughout the world, Diagraph supports your total coding and labeling operation needs.

Leaders in innovation:

  • Diagraph large character high resolution inkjet printers offer the industry’s largest print area and set the standard for durability and the lowest cost per mark in the case coding industry.
  • Diagraph small character continuous inkjet Linx printers lead the industry in durability and reliability with the longest intervals between print head cleanings (up to 3 months).
  • Diagraph all-electric label printer/applicators and label applicators are simply the smartest, most efficient and reliable automated labeling systems in the industry.

Visit to discover more about partnering with Diagraph on your next regulatory compliance, supply chain logistics or product identification project.

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