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Product structured data for industrial catalogs

Each product page in an industrial catalog can include schema.org Product structured data in JSON-LD with name, description, image, SKU or part number, brand and technical specifications as additionalProperty. Add an Offer with price and availability only when the page actually shows a price. Valid markup helps search engines understand the page and can enable richer results.

Guilherme Rodrigues ItinoseUpdated 2 min read

Key takeaways

  • Use JSON-LD on each product page, matching what the page shows.
  • Part number goes in sku or mpn; specs in additionalProperty.
  • Only mark up price and availability if they are visible on the page.
  • Validate with Google's Rich Results Test and fix errors.
  • Structured data supports good pages; it does not replace content.

An industrial catalog is a list of very similar pages: part numbers, materials, dimensions. Structured data tells search engines exactly what each page is about.

A minimal Product example

{
  "@context": "https://schema.org",
  "@type": "Product",
  "name": "Hex bolt M10 × 40, class 8.8, zinc plated",
  "sku": "FX-10040",
  "brand": { "@type": "Brand", "name": "Your Brand" },
  "image": "https://example.com/img/fx-10040.webp",
  "description": "DIN 933 hex bolt, fully threaded.",
  "additionalProperty": [
    { "@type": "PropertyValue", "name": "Standard", "value": "DIN 933" },
    { "@type": "PropertyValue", "name": "Length", "value": "40", "unitText": "mm" }
  ]
}

Rules that keep it valid

  • Markup must describe what is visible on the page.
  • One product per page, with a unique URL.
  • Add Offer (price, currency, availability) only when the price is shown.
  • Keep images crawlable and representative.

Generate, do not hand-write

Catalogs change. Generating the JSON-LD from the same data that builds the page keeps them in sync.

We build digital catalogs with a page and structured data for every product, and industrial websites with clean technical SEO.

When to outsource this

  • Your catalog has hundreds of products and weak search visibility
  • You are moving a PDF catalog to web pages

When not to

  • You do not have individual product pages yet; build them first

FAQ

Do I need prices to use Product markup?

No. Product without offers is valid; some rich result features require price information, so mark up only what the page shows.

Where do technical specs go?

Use additionalProperty with PropertyValue (name and value, with unit when relevant).

Will this improve rankings?

Structured data helps search engines understand and display the page; rankings still depend on content and relevance.

Can it be generated automatically?

Yes. When the catalog comes from a spreadsheet or database, markup can be generated for every product.

Sources

  1. Google Search Central — Product structured data (accessed October 15, 2026)
  2. Schema.org — Product (accessed October 15, 2026)

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