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Quality Assurance

Quality Assurance

ISO 9001:2015 registered company.

 Standards and Regulatory Compliance: ASTM, ISO, RoHS3, REACH, Proposition 65, Conflict Minerals, EU MDR

M&M takes our commitment to quality to heart. By ensuring our quality systems are robust and part of our daily procedures, we can guarantee our customers receive what they need to create their life-improving and high-tech products for their customers. 

M&M’s compliance with ISO 9001:2015 means it follows a well-established international standard for quality management systems. This certification shows that M&M has strong processes in place to ensure consistent product quality, continuous improvement, and customer satisfaction. Here’s how we meet other standards and regulations:

  • ASTM (American Society for Testing and Materials): M&M meets specific technical standards for materials and products to ensure quality and reliability.
  • ISO (International Organization for Standardization): Beyond ISO 9001, M&M may comply with other relevant ISO standards that apply to the industries they serve, further demonstrating quality and consistency.
  • RoHS3 (Restriction of Hazardous Substances): This ensures that M&M’s products limit certain hazardous materials, making them safer for use and reducing environmental impact.
  • REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals): M&M follows EU regulations controlling the use of certain chemicals to protect human health and the environment.
  • Proposition 65: M&M complies with California’s regulation, warning users about exposure to potentially harmful chemicals in their products.
  • Conflict Minerals: M&M ensures that its products do not contain minerals sourced from conflict zones, supporting ethical sourcing.
  • EU MDR (Medical Device Regulation): This compliance means M&M meets specific safety and performance standards required for medical devices in the European Union.

Overall, these standards show M&M’s commitment to quality, safety, environmental responsibility, and ethical practices across its operations.

  • The recent addition of our second inventory location in Costa Rica strengthens M&M’s global tubing supply chain by reducing risk, mitigating tariff exposure, and improving delivery times for our growing international customer base.

    2025 was an exciting year for M&M, and 2026 will bring even more capabilities, expanded capacity, and exciting announcements.

    Chris Pleibel, CCO M&M

  • We’ve relied on M&M for years for large-scale stainless steel tubing supply. Their reliability, quality, and attention to detail are unmatched, making them an essential partner for our business.

    Daniel from California

  • M&M has been a great company to work with. Their customer service is top notch. They offer a variety of solutions for problems you come to them with. Happy to be a partner of theirs!

    Matthew Brenno, Marshall Manufacturing

  • Beginning with Matt, you have all been a breath of fresh air working with us regarding our predicament. I personally have enjoyed our wonderful business partnership for well over 30 years (beginning with Grace!), and you have really become a critical asset for our success. What a great team you have!

    Rich From Massachusetts

  • We’ve been a loyal customer of this tubing company since 1999, and their products have consistently delivered exceptional quality and durability through every project. From seamless performance to reliable support, they’ve never let us down over the decades. Highly recommend them for anyone needing top-tier tubing solutions!

    Cole G from Ohio

  • We have worked with this amazing team since 2009. Not only does this team have a quick turnaround on quote request, but they have some of the best pricing and lead times we have seen. They have earned our continued business. Looking forward to the years to come.

    Shannen H., Michigan

  • Matt has been fantastic! Very responsive and accommodating. Also: great attention to detail. Of course, I know he has a lot of people dedicated to supporting him, so the effort and compliments are certainly to the entire team.

    Rich From Massachusetts

  • We trust M&M for all our stainless-steel tubing needs. No matter how large or small the order is, they deliver on time and maintain excellent quality. Their professionalism and consistency make them an invaluable part of our supply chain.

    Jason from California

  • For years, M&M has supported my company, providing resources, high value material and top-notch quality.

    Chris from Indiana

  • The quality and consistency of M&M material is commendable, and their pricing on higher production volumes cannot be beaten! Additionally, every contact I have interacted with has been knowledgeable, efficient and an overall pleasure to work with.

    Stephen from CT

  • How comforting it is to be supported by a quality outfit like M&M. M&M culture is customer-centric which is something that a lot of companies struggle with in their quest to trim costs.

    Rich From Massachusetts

  • M&M Tubing are very responsive, cooperative, and great partners to our manufacturing in Connecticut. I have come to rely on them as trusted partners to our business.

    Jeff from CT