ISO-Certified Material Preparation Process
At Foshan Ruihong Industry & Trade Co., Ltd., our FDA-compliant material preparation process ensures your flexible packaging pouches meet the highest international standards. Discover how our 3-layer barrier protection and precision engineering deliver packaging solutions you can trust.
FDA-Approved Raw Materials
We exclusively use FDA-certified food-grade films that comply with 21 CFR 177.1520 standards. All materials undergo rigorous safety testing for heavy metals and chemical migration.
Precision Thickness Control (±0.01mm)
Our laser-guided measurement systems ensure material thickness consistency within ±0.01mm tolerance, maintaining perfect barrier properties and structural integrity.
3-Layer Barrier Validation
Every material batch undergoes 3-stage barrier testing for oxygen (≤0.5 cc/m²/day), moisture (≤0.1 g/m²/day), and UV protection using ASTM F1249 and D3985 protocols.
Why Choose Ruihong’s Material Standards?
As a leading flexible packaging pouch manufacturer in Foshan, our ISO-certified material preparation process ensures your products get:
✓ FDA-compliant food safety
✓ Military-grade barrier protection
✓ Batch-to-batch consistency
✓ Audit-ready documentation
