Pioneer in Heat-Resistant Barcode Technology
Since our founding in 1989, we have developed barcode labels for specialized applications — including heat-resistant, chemical-resistant, and durable labels.
These labels ensure stable readability even under extreme conditions and are widely used in diverse manufacturing fields, supporting rigorous production management processes.
With a well-established export framework, our products are trusted for their quality in regions across Europe, the United States, and Asia, contributing to both traceability and digital transformation (DX) in global industries.
Backed by proven on-site performance and years of experience in meeting the unique needs of our customers, SIGMAX continues to support the digital transformation of manufacturing sites worldwide through reliable barcode management and robust labeling technologies.
Barcode Labels Designed to Meet Advanced Industrial Needs
― Heat-Resistant Barcode Labels ―
Some of our labels can withstand temperatures exceeding 2,500°C. For products such as ceramics, glass, and metals that undergo firing processes, our CERALABEL® GREEN series can be fired together with the product itself, enabling individual identification from the unfired stage.― Chemical-Resistant Barcode Labels ―
For chemical analysis, pharmaceutical manufacturing, and food processing environments where alkaline, acidic, or solvent-based cleaning agents are used, we offer ceramic labels with superior heat and chemical resistance, as well as highly durable fluoropolymer-encapsulated types. These are ideal for use on test tubes, semiconductor transport cassettes, and similar laboratory or production equipment.― Durable (Impact-Resistant) Barcode Labels ―
For outdoor use and environments subject to strong physical stress, our aluminum and stainless-steel barcode labels provide outstanding durability.They resist abrasion and impact, maintaining long-term visibility and reading accuracy. These labels are well suited for applications such as construction machinery, railway and aircraft components, and other outdoor asset management. Through careful selection of materials—optimized for heat, chemical, or impact resistance—and flexible customization of barcode or QR code design, size, and shape, we provide labeling solutions that enable reliable traceability and digital transformation (DX) even in the most challenging production environments. Driven by the same entrepreneurial spirit that has guided us since our founding, SIGMAX continues to deliver innovative label designs and flexible engineering that advance DX through dependable barcode management.