C&Z
QC
In the garment industry, whether you are a manufacturer, importer, or brand, you must understand the importance of quality control in this business. This industry shifts swiftly, and any time lost in shipment or defect fixings can lead to unimaginable losses. Moreover, quality issues can quickly disseminate in the digital age, giving competitors an advantage. Therefore, quality control is essential, and quality inspection is the most commonly used method. In this post, we will guide you through the steps of a garment quality inspection, the key checkpoints to focus on, and how can C&Z expertise support your garment quality control.
Min-sokbok (민속복), the traditional Korean folk costume, embodies centuries of cultural heritage with its vibrant colors, intricate embroidery, and symbolic designs representing Korea's rich history. As global demand for authentic Korean cultural attire grows, mass production has introduced critical quality risks: toxic materials, structural weaknesses, and cultural misrepresentation. At CZ-Quality, we implement specialized testing protocols to ensure both product quality and cultural authenticity.
Synthetic dyes may contain heavy metals exceeding Korea's K-REACH limits (cadmium ≤0.01%, lead ≤0.03%)
Our ICP-MS testing enforces Oeko-Tex Standard 100 compliance, detecting azo dyes in traditional pigments
Formaldehyde in fabric stiffeners (tested per KS K 0905)
Weak embroidery stitches (<15N) cause motif unraveling during traditional activities
Silk/cotton blend strength ≥180N
Embroidery thread resistance ≥20N
Colorfastness to perspiration (ISO 105-E04) for Korea's humid climate
Synthetic blends replacing traditional materials (≥95% natural fibers required)
AI pattern validation against National Folk Museum of Korea archives
Spectrophotometry ensures traditional "obangsaek" five-color harmony
2023 Korean Market Audit
36% of Min-sokbok products violated safety regulations
29% contained illegal phthalates (0.16% vs 0.1% limit)
24% showed color bleeding after first wash
Material Screening
Fabric supplier audits for KC certification
Digital stitch analysis for embroidery density
KS K 0850 colorfastness to washing
XRF analysis for heavy metals in accessories
Korean Traditional Craftsmanship verification
Partnering with Korean master artisans, we deploy hyperspectral imaging for material analysis and blockchain for supply chain transparency. Our 99.2% defect detection ensures compliance with KS A 9001 cultural standards.