Quality Assurance & Control
Precision You Can Trust
Ensuring Excellence at Every Step – Precision, Consistency, and Compliance.
At MMG CNC, we believe that quality is not just an inspection step—it is an integral part of our entire manufacturing process. Our Quality Assurance & Control (QA/QC) system is designed to prevent defects, optimize production efficiency, and ensure every component meets the highest standards of precision and reliability. By following ISO 9001-certified processes, we guarantee that our customers receive flawless, high-performance parts for aerospace, defense, firearms, and industrial applications.
By combining cutting-edge automation with precision CNC machining, we help customers in aerospace, defense, firearms, and industrial manufacturing achieve higher productivity, cost savings, and superior quality.
Quality Assurance (QA)
Process Optimization & Defect Prevention
Our Quality Assurance (QA) framework focuses on proactive quality management, ensuring that every aspect of our manufacturing process is optimized, standardized, and continuously improved. By integrating advanced process controls, supplier management, and compliance tracking, we prevent defects before they occur.
Key QA Activities:
ISO 9001 Quality Management System
We operate under a strict ISO 9001-certified quality management system, ensuring that every aspect of our manufacturing process follows structured workflows, documented procedures, and continuous improvement initiatives. By implementing process standardization and regular audits, we maintain high production consistency, minimize variability, and ensure long-term reliability in every part we produce.
Supply Chain & Procurement Quality Control
To guarantee material integrity and full traceability, we enforce rigorous supply chain quality control measures. We source only from certified suppliers, ensuring that every material meets customer specifications, industry standards, and regulatory compliance requirements. Each material is carefully inspected and documented with COC (Certificate of Conformance), Material Test Reports (MTRs), and compliance certifications before entering production.
Process Audits & Continuous Improvement
To ensure consistent, repeatable, and efficient production, we establish detailed Standard Operating Procedures (SOPs) and Work Instructions for all manufacturing and inspection processes. These documents outline step-by-step procedures, best practices, and quality checkpoints, reducing human error and ensuring that each part is manufactured with the same level of precision, from prototype to full-scale production.
Material Certification & Compliance
All materials used in our production meet strict industry and regulatory standards, including ROHS (Restriction of Hazardous Substances), REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals), DFARS (Defense Federal Acquisition Regulation Supplement), and customer-specific requirements. We ensure that every material is fully documented, traceable, and compliant, providing customers with the confidence that their components meet both environmental and industry regulations.
Standard Operating Procedures (SOPs) & Work Instructions
We actively monitor and refine our manufacturing processes through internal process audits, real-time production monitoring, and advanced manufacturing methodologies. By integrating 6S, Lean Six Sigma (LSS), and Statistical Process Control (SPC), we reduce waste, optimize workflow efficiency, and maintain consistent quality across all production runs. Our focus on continuous improvement ensures that we can identify and eliminate inefficiencies, resulting in higher productivity and lower operational costs.
Quality Control (QC)
Precision Testing & Compliance
While QA focuses on process reliability, Quality Control (QC) ensures that every part meets exact specifications before shipment. Our QC process involves rigorous inspections, real-time monitoring, and advanced metrology techniques, ensuring tight tolerances, exceptional surface finishes, and complete compliance with industry standards.
Key QC Capabilities:
✔ CMM (Coordinate Measuring Machine) Inspection
✔ First Article Inspection (FAI)
✔ Statistical Process Control (SPC)
✔ Surface & Dimensional Inspection
✔ Final Inspection & Documentation
