Certifications & Factory
Our products comply with mainstream international safety & performance standards
Product Safety Certifications
Performance Standard Certifications
Management System Certifications
Factory Strength
Quanlead operates self-owned manufacturing bases with advanced production lines, precision testing laboratories, and a rigorous quality management system. From raw material inspection to finished product delivery, every process is traceable and controlled, providing reliable assurance for global EPC projects.
Self-developed Quality Control
Multi-stage inspection system covering incoming materials, in-process checks, and final testing, ensuring every product meets international standards.
Smart Manufacturing
Automated production lines and digital management systems improve efficiency and consistency, delivering reliable products at scale.
Get Full Qualification Package
Submit your email to receive a complete PDF package of all certificates for pre-qualification and supplier audits.