Quality Assurance System

🌟 Elevate Your Standards with Our ISO-Certified Quality Assurance System! 🌟


🛡️ Unrivaled Excellence in Steel Manufacturing 🛡️

Inspection size, Length
UTM (Mechanical properties test)
Hardness tester

Spectrometer (OES)
Microscope, NDT
Measuring Microscope, NDT



  • ISO9001:2015 (since 2006)
  • ISO14001:2015 (since 2010)

At Mahajak Kyodo Co., Ltd. [MKCL],
we don't just produce steel; we craft precision, reliability, and sustainability. Proudly holding the prestigious ISO 9001 and ISO 14001 certifications, our Quality Assurance system stands as the backbone of our commitment to delivering unmatched quality and environmental responsibility.

ISO 9001 Certification:
Experience the gold standard in quality management systems! Our ISO 9001 certification ensures that every step of our steel manufacturing process adheres to globally recognized quality benchmarks. From raw material inspection to the final product, we guarantee excellence at every turn.

🌿 ISO 14001 Certification:
Join us in building a sustainable future! Our ISO 14001 certification demonstrates our unwavering dedication to environmental management. We implement eco-friendly practices throughout our operations, minimizing our carbon footprint and contributing to a cleaner, greener planet.

Why Choose Mahajak Kyodo Co., Ltd. [MKCL] for Your Steel Needs?

🚀 Unmatched Precision: Our Quality Assurance system guarantees the highest level of precision in every product we deliver.

🌐 Global Recognition: ISO 9001 and ISO 14001 certifications underscore our commitment to international standards, giving you confidence in our products worldwide.

🌱 Eco-Friendly Practices: Contribute to a sustainable future by choosing steel products crafted with environmentally responsible processes.

💼 Customer Satisfaction: Your satisfaction is our top priority. Our Quality Assurance system ensures that our steel not only meets but exceeds your expectations.

Choose Mahajak Kyodo Co., Ltd. [MKCL] – Where Quality and Sustainability Converge!

Transform your projects with steel that goes beyond industry standards. Trust in our ISO-certified Quality Assurance system to deliver steel products that stand the test of time. Contact us today to elevate your standards and partner with a steel manufacturing company committed to excellence and environmental responsibility!
🌐🛠️ #QualityAssurance #ISO9001 #ISO14001 #SteelExcellence