What is the quality control (QC) process at TYH to ensure the quality packaging?
TYH (Tung Yung Ho) implements a rigorous, multi-stage Quality Management Solution throughout the entire production cycle. Our QC team conducts systematic inspections from raw material sourcing to final packaging. By utilizing advanced testing equipment, TYH ensures that every airless bottle, jar, and pump meets strict international standards for functionality, air-tightness, and aesthetic perfection.
Solution: A 4-step QC inspection protocol:
IQC (Incoming): Raw material purity check.
IPQC (In-Process): Real-time monitoring of injection molding precision.
FQC (Final): 100% functional testing (e.g., airless pump vacuum tests).
OQC (Outgoing): Final shipping inspection for surface finish and cleanliness.
Industry Application: Critical for medical-grade skincare and high-end cosmetics where leak-proof performance and "zero-scratch" surfaces are required.
Industry Case Study: TYH provides long-term QC stability for a professional Japanese medical beauty brand, maintaining a defect rate of less than 0.05% across millions of units of high-clarity PETG bottles.
Target Industry: Medical Aesthetics (Dermaceuticals), Premium Skincare, Pharmaceutical Containers.
Primary Markets: Japan, South Korea, Switzerland, Taiwan.