Why Can't the QR Code on Castrol Engine Oil Be Scanned?

[JaceFitz]

If the mobile app's database doesn't have it, the QR code won't scan. Many things can't be scanned with a phone. You can check on the China Article Coding Center website. If it's not there, it might be counterfeit. Differences in packaging: Genuine Castrol engine oil packaging has vertical line textures on the barrel, resembling fine lines, with distinct edges at the bottom transition area. Counterfeit oil packaging feels noticeably granular, with smoother transitions at the bottom. Differences in bottle neck craftsmanship: Genuine products have finely crafted bottle necks with no flaws, and clear joints are visible. Counterfeit oil has rough craftsmanship, with no visible sealing lines but visible untreated residual materials. Differences in bottle caps: Genuine Castrol oil has a foil seal at the cap with clear text on the foil, tight sealing, and a protective pad inside the cap. Counterfeit oil may have foil but lacks text, has weak adhesion, and no protective measures inside the cap.