QC Tutorial
Quality Control (QC) is the most important skill for oopbuy spreadsheet users. This QC tutorial teaches you how to inspect product photos, identify flaws, and make GL (Green Light) or RL (Red Light) decisions. Mastering QC saves you from receiving disappointing products and helps you choose the best sellers.
QC Tutorial
Spreadsheet Guides
What is QC in Oopbuy
QC stands for Quality Control. Before shipping, sellers send photos of your actual product. You inspect these photos for accuracy, stitching, materials, logos, and overall quality. Based on the photos, you decide to GL (approve) or RL (reject) the item.
How to Inspect QC Photos
Look for these key elements in QC photos: logo placement and embroidery, stitching quality, material texture, color accuracy, sole patterns for shoes, and packaging details. Compare with retail images from official stores. The oopbuy spreadsheet includes retail reference links for comparison.
GL vs RL Decision Guide
GL means the product looks good and you approve shipping. RL means flaws are unacceptable and you want an exchange. Common RL reasons include major logo flaws, wrong colors, poor stitching, and damaged items. Minor flaws that are unnoticeable when worn are usually GL acceptable.
Comparison Table
| QC Factor | GL Standard | RL Standard | Common Flaws |
|---|---|---|---|
| Logo | 90% accurate | Crooked or wrong | Misaligned, wrong font |
| Stitching | Clean, no loose | Messy or broken | Loose threads, gaps |
| Color | Match retail | Obviously wrong | Different shade, faded |
| Material | Feels correct | Cheap or wrong | Thin, wrong texture |
| Sole | Pattern correct | Wrong or damaged | Misaligned pattern |
Frequently Asked Questions
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