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Understanding Foundry Certifications and What They Mean for Buyers
Aug 26, 2025

Understanding Foundry Certifications and What They Mean for Buyers

In today’s competitive industrial world, selecting a foundry partner is not just about price and delivery it’s about who can you trust, who can be consistent, and who has a proven supplier quality scheme. That’s why foundry certification is so important. To buyers, certification is more than a piece of paper it’s the assurance that the foundry has an international standard that confirms its commitment to meet all requirements for each casting.

At Sagar Foundry, certification is the way we show our commitment to the quality of our products and to assuring you, our customers’, confidence. Now let’s discuss some components of certification, as well as train you on its importance as a buyer.

Why Certifications Are Important in a Foundry

When purchasing CI castings, SG iron castings, or other sophisticated engineered components, buyers want reliability. Foundry certifications help guarantee that:

  • Processes are standardized – Every casting is produced under the conditions of controlled processes that minimize errors.
  • Quality is consistent – Products meet the same specifications, batch after batch.
  • Traceability can be guaranteed – Every product can be traced back through the chain of materials and inspection records.
  • Global recognition is guaranteed – International certifications allow buyers from a broad range of industries to have confidence in that foundry.

Sagar Foundry’s Certification: ISO 9001:2015 (TÜV Rheinland)

Sagar Foundry is proud to be ISO 9001:2015 Certified by TÜV Rheinland, internationally recognized as a quality certification body. This certification relates to Quality Management Systems (QMS), meaning everything in the process of producing castings including raw material selection, final inspection, etc., must meet strict international quality standards at every step. This certification signifies the following for buyers:

  • Consistent Product Quality – Every casting will go through rigorous checks to ensure global standards of quality in every aspect.
  • Customer Satisfaction – Processes set up in a Quality Management Systems (QMS) are designed to eliminate defects, delays, and rework.
  • Continuous Improvement – Certification will guarantee Sagar Foundry will be continuously upgrading systems and practices.

Quality Assurance Above and Beyond Certification

At Sagar Foundry, quality is more than just certification, even though ISO 9001:2015 is a valuable certification. The foundry utilizes a number of advanced testing tools to guarantee quality including:

  • Spectrochemical analysis (20 elements check)
  • Green Sand testing for quality of mold
  • Hardness testing (AKB 3000)
  • Universal Testing Machine (TUE C 400)
  • Dimensional inspection instruments

What Buyers Should Look For in a Certified Foundry

These tools ensure that every casting is shipped not only according to design, but delivered with proven strength, durability, and performance. If you’re sourcing castings, certification is something to ask about up front.

Do the following:

  • Request proof of certification – Sagar Foundry boastfully provides its ISO 9001:2015 certification.
  • Determine who the certification authority is – Trusted certification agencies (e.g. TÜV Rheinland) ensure authenticity.
  • Determine the scope and coverage – Ensure the certification meets the castings you are sourcing.
  • Assess the testing facilities – A viable Quality Assurance system provides certification that you can trust in the real world.

Conclusion

Certifications are not just evidence of compliance; they are evidence of trust. For buyers, certifications evidence that the industrial foundry is committed to carrying out quality work with reliability. Our dedication to providing consistent performance and client satisfaction can be seen by our ISO 9001:2015 certification, which was granted by TÜV Rheinland.

By selecting Sagar Foundry, one is selecting a certified partner who prioritizes quality, safety, and long term success rather than merely a supplier.