Quality Standards Behind Reliable Manufacturing
Over the years, Haoyi Print Group has continuously refined our quality management systems, production workflows, and manufacturing standards to support reliable production for interactive books, board books, puzzles, and customized paper products.
Supporting Long-Term Production Standards.

ISO 9001
Quality Management System

FSC
Chain of Custody Certification

RoHS Report
Third-Party Laboratory Testing
Standards Mean More When They’re Applied Consistently.
Prototype & Sample Verification
Samples are reviewed for structure, materials, finishing quality, and overall production feasibility before mass production begins.
Production Monitoring
Critical production stages including printing, lamination, die cutting, binding, and hand assembly are monitored to maintain consistency.
Batch Inspection
Random samples are selected from production batches for inspection prior to packing and shipment.
Continuous Improvement
Production issues are reviewed internally to identify root causes, implement corrections, and reduce repeat occurrences in future runs.
Built for Stable Long-Term Manufacturing.
We believe long-term manufacturing partnerships are built through consistent execution, organized production systems, and clear quality control standards throughout every stage of production.
Built for Stable Long-Term Manufacturing.
We believe long-term manufacturing partnerships are built through consistent execution, organized production systems, and clear quality control standards throughout every stage of production.