Our Factory Certifications
We hold a full range of international factory certifications to ensure product quality,
environmental compliance, and sustainable production for global packaging clients.
Why We Are The Best
At Sichuan Hongtu Landscape Environmental Protection Technology Co., Ltd., we prioritize quality, sustainability, and safety in every step of composite grey board production. Our factory holds a full range of internationally recognized certifications and test reports, demonstrating our strict compliance with global industry standards. These credentials ensure our products meet the highest requirements for quality, environmental protection, and workplace safety, providing reliable, compliant packaging solutions for B2B clients worldwide.
FSC® Chain of Custody Certification
This FSC certification confirms our compliance with chain-of-custody standards, with paper and board materials sourced from responsibly managed forests. It reflects our commitment to sustainable production for eco-conscious global packaging clients.
ISO 9001:Quality Management System Certificate
This ISO 9001 certification proves our complete quality management system covering material inspection, production control, and final testing. It guarantees consistent high quality for our global B2B partners.
REACH SVHC Test Report for Grey Board
This report verifies our grey board fully complies with EU REACH regulations, with all restricted substances within safe limits. It ensures product safety and market compliance for European buyers.
ISO 14001 Environmental Management System Certificate
Our ISO 14001 certification demonstrates effective environmental management in production, minimizing ecological impact. It supports green manufacturing and aligns with global sustainability requirements.
ISO 45001 Occupational Health and Safety Management System Certificate
ISO 45001 certification ensures a safe and healthy workplace across all production processes. It underlines our operational responsibility and supports stable, long-term supply for customers.
Invention Patent for Automatic Slitting Device of Paperboard
This invention patent protects our exclusive paperboard slitting technology, delivering higher precision and production efficiency. It highlights our technical innovation and competitive advantages in grey board manufacturing.