1. Home
  2. About Us
  3. Certificates

Management System

ISO Management System Certification

Tongyong Hardware maintains ISO 9001, ISO 14001, and ISO 45001 certified management systems to support quality control, environmental responsibility, and workplace safety. These systems help us manage documented processes, production consistency, and responsible manufacturing for custom aluminum projects.

ISO 9001 Quality Management System Certificate, demonstrating our strict quality control in custom aluminum fabrication and manufacturing.

ISO 9001

ISO 14001 Environmental Management System Certificate, highlighting our commitment to eco-friendly and sustainable aluminum production processes.

ISO 14001

ISO 45001 Occupational Health and Safety Management System Certificate, ensuring a safe and compliant manufacturing environment for our aluminum fabrication.

ISO 45001

RoHS Compliance Certificate of Conformity, verifying that our custom aluminum products and surface treatments meet international environmental and safety standards.

RoHS Compliance

Ready to Start Your Custom Aluminum Project?

Upload your drawings or describe your requirements. Our engineers will respond within 24 hours with an engineering review and initial feedback.

This site uses cookies

We use cookies to collect information about how you use this site. We use this information to make the website work as well as possible and improve our services.more details