Quality & Certifications
Quality is more than a promise at APC — it’s built into every vessel we fabricate. Our ISO 9001:2015 certified quality management system ensures each product is inspected, tested, and documented to the highest standards.
Our Quality Process Includes:
– Rigorous inspection and testing, including hydro, helium, and leak detection methods
– Strict compliance with ASME, UN, DOT, ISO, and CE requirements
– Detailed documentation for every project
– A culture of continuous improvement and lean manufacturing practices
Certifications Overview
SELO Certification:
– SELO Certification – Authorizes APC to manufacture pressure vessels for export to China in full compliance with the country’s stringent safety and regulatory requirements.
– Ensures vessels meet rigorous design, fabrication, inspection, and testing standards established by China’s Special Equipment Licensing Office (SELO).
– Provides a significant business advantage by enabling access to one of the world’s largest industrial markets and strengthening credibility with Chinese partners.
– Demonstrates APC’s continued commitment to global safety, quality, and regulatory compliance.
– APC is certified to fabricate pressure vessels within the D1 category group under SELO requirements.
ASME Certifications:
– ASME U Stamp – Authorizes APC to design and fabricate pressure vessels in compliance with ASME Section VIII, Division 1.
– ASME UM Stamp – Certifies APC’s ability to manufacture smaller pressure vessels that still meet ASME safety and quality standards.
ISO Certifications:
– ISO 9001:2015 – Recognized worldwide for quality management systems, ensuring consistent, high-quality production and rigorous inspection processes.
– ISO 14001:2015 – Demonstrates APC’s commitment to environmental management, sustainability, and reducing environmental impact.
CE Certification:
– ISO CE-0036 – Marks APC’s compliance with European Union directives, allowing our products to be sold and used across the EU.
National Board (NB) Certifications:
– NB R Stamp – Authorizes APC to repair pressure-retaining items in accordance with National Board Inspection Code (NBIC) standards.
– NB U & UM Stamps – Certify APC’s pressure vessel manufacturing capabilities under National Board registration.
Competent Authority Approval:
– Recognition from official regulatory bodies for compliance with safety and manufacturing requirements for pressure vessels used worldwide.
Download Certification PDF's
SELO
Alloy Products Corp can certify pressure vessels in the D1 category group.
Competent Authority
Updated Certificate Coming Soon
NB U and UM
Updated Certificate Coming Soon