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Manufacturers need accurate ways to track equipment, products, and inventory. Serial number labels help companies identify individual items throughout production, shipping, installation, and service. 

Manufacturers use serial number labels with barcodes, QR codes, and data matrix labels to track equipment and reduce manual work. These labels help teams scan information quickly and keep records organized. 

Why Serial Number Labels Matter 

Serial number labels give each product or piece of equipment a unique ID. This makes it easier to track items over time. 

Manufacturers use serial number labels for: 

  • Equipment tracking
  • Inventory control
  • Maintenance records
  • Quality tracking
  • Warranty support
  • Production tracking
  • Asset management 

When labels include scannable codes, workers can collect information faster and reduce errors. 

Common Use Cases for Barcode, QR Code, and Data Matrix Labels 

Different code types work better for different applications. The right choice depends on label size, scanning needs, and how much information the label must store. 

Barcode Labels 

Barcode labels are one of the most common options for industrial tracking. They work well for: 

  • Inventory tracking labels
  • Asset tracking labels
  • Machine identification labels
  • Warehouse systems
  • Shipping operations 

Linear barcodes are easy to scan and work well when there is enough space on the label. 

QR Code Labels 

QR code labels can hold more information than standard barcodes. Manufacturers use them to access digital records quickly. 

QR codes may link to: 

  • Maintenance instructions
  • Equipment manuals
  • Inspection reports
  • Service records
  • Product information 

Many companies use QR code labels because they can be scanned easily with phones and tablets. 

Data Matrix Labels 

Data matrix labels are designed for small spaces. They can hold a large amount of information in a compact code. 

These labels are commonly used for:

  • Small electronic parts
  • Medical devices
  • Aerospace components
  • Metal equipment tags
  • Tracking labels 

Data matrix labels are often used when manufacturers need durable, high-density identification. 

Choosing the Right Label Data 

The printed code is only part of the system. Manufacturers also need to decide what information the label should contain. 

A serial number label may include: 

  • Part number
  • Serial number
  • Production date
  • Batch number
  • Asset ID
  • Revision number 

Variable data labels allow manufacturers to print different information on every label automatically. This helps support large-scale inventory and tracking systems. 

For example, a machine identification label may include: 

  • Human-readable text
  • A barcode
  • A QR code
  • A unique serial number 

The best setup depends on the company’s tracking system and production process. 

How to Choose the Right Code Format 

Each code format has strengths. 

Linear Barcodes 

Best for: 

  • Larger labels
  • Simple tracking systems
  • Long-distance scanning 

QR Codes 

Best for: 

  • Mobile device scanning
  • Digital records
  • Larger amounts of data 

Data Matrix Codes 

Best for: 

  • Small labels
  • Compact components
  • High-density information 

 

Manufacturers should also consider: 

  • Label size
  • Scan distance
  • Surface material
  • Environmental exposure
  • Scanner compatibility 

Choosing the right format helps improve scan reliability and long-term performance. 

Why Label Durability Matters 

Industrial environments can be hard on labels. Heat, chemicals, moisture, abrasion, and UV exposure can damage poorly designed labels. 

Durable serial number labels may use: 

  • Polyester materials
  • Strong adhesives
  • Protective laminates
  • Chemical-resistant coatings
  • Thermal transfer printing 

The label material should match the environment and expected product life. 

For long-term equipment tracking, many manufacturers choose durable industrial labels instead of standard commercial labels. 

What Is Barcode Grade Verification? 

Barcode labels must scan correctly to support tracking systems. Barcode grade verification measures the quality of printed codes before teams use the labels. 

Verification testing measures: 

  • Print clarity
  • Contrast
  • Edge quality
  • Scan performance 

Poor barcode quality can cause: 

  • Scan failures
  • Inventory errors
  • Production delays
  • Tracking problems 

Barcode grade verification helps manufacturers improve scan reliability and maintain accurate records. 

Better Tracking Starts with the Right Labels 

Serial number labels help manufacturers improve inventory control, equipment tracking, and production tracking. Barcode labels, QR code labels, and data matrix labels help teams collect data faster and more accurately. 

The right label materials and code formats help labels last longer and scan more reliably in industrial environments. 

Contact NFI to discuss durable labeling solutions for your equipment, asset tracking, or tracking program. 

FAQ 

What are serial number labels? 

Serial number labels are labels with unique identifiers used to track products, equipment, or assets. 

What is the difference between barcode labels and QR code labels? 

Barcode labels usually store less information, while QR code labels can store more data and support mobile scanning. 

What are data matrix labels used for? 

Manufacturers commonly use data matrix labels on small parts with limited space that still require tracking. 

What are variable data labels? 

Variable data labels allow manufacturers to print unique information, such as serial numbers or batch numbers, on every label. 

Why is barcode grade verification important? 

Barcode grade verification helps confirm that labels scan correctly and remain readable during use.