• Raw Material Quality Control:

– Supplier Screening: We collaborate with high - quality raw material suppliers, who have passed strict qualification reviews and on - site inspections. Our procurement team evaluates each batch of materials to ensure they meet high - standard quality requirements from the source.

– Raw Material Inspection Standards: We have established comprehensive inspection standards and procedures for different materials, with detailed detection indicators and methods. Only qualified materials can be used in production.

• Production Process Quality Monitoring:

– Quality Traceability System: A strict production - process quality traceability system is established. Each production - stage product has corresponding identification and records. In case of issues, the root cause can be quickly located and resolved.

– Process Quality Inspection and Improvement: Quality inspection positions are set up at key production processes. By combining full - inspection and random - sampling methods, we strictly inspect semi - finished and finished products. Problems are promptly fed back, analyzed, and solved to continuously improve product quality.

• Finished Product Quality Inspection and Certification:

– Comprehensive Finished Product Inspection: Finished bags undergo strict comprehensive inspections, including appearance, physical performance, and functionality tests. Only products meeting standards can be shipped.

– Certification Support: To meet market entry requirements and clients’ certification needs, we provide professional certification consulting services and strictly follow certification requirements during production to help clients expand international markets.