Certification & Quality Assurance
For overseas buyers, supplier verification matters. HCH Packaging provides public quality and compliance information for initial supplier review.
ISO 9001 Quality Management System Certification
Our ISO 9001 certification covers the printing and production of paper boxes. The English certificate is displayed here for international buyer review.
SGS On-site Factory Audit Reference
SGS verification number: CANWT00473072. We currently display the public verification number for initial supplier checks.
For formal due diligence, please contact our sales team to request the latest certificate files and company documents.