Quality Guarantee
At XINNENG Packaging, every cup, bowl and box leaves our factory only after passing strict quality checks. Our quality system is built on three pillars: certified materials, controlled production and pre-shipment inspection.
Our Quality Commitment
- Food-grade materials – All paper and coating materials are certified for food contact (FDA compliant, EU food contact standard)
- Leak-proof guarantee – 100% leak-proof testing on every production batch
- Consistent sizing – Strict tolerance control on cup mouth and height dimensions
- Print quality – Color accuracy checked against approved proofs before mass production
- Clean production – Dust-free forming area and hygienic handling throughout
Quality Control Process
- Incoming material inspection – Paper board, coating and ink verified against spec before production
- In-line checks – Every hour, samples are pulled for visual, dimensional and leak tests
- FQA inspection – Finished goods checked against AQL standard (2.5/4.0)
- Pre-shipment inspection – Final check with photos and test reports sent to you before loading
If a Quality Issue Occurs
We stand behind every shipment. If you receive goods with quality defects, report it within 14 days with photos. We will investigate and provide a replacement or credit for the defective portion. Your satisfaction is our guarantee.