Door sign anti-counterfeiting, anti-counterfeiting labels, self-service inquiry, etc.

1. Door label anti-counterfeiting: Jiangshan Oppai’s door labels vary according to the material of the door, and their positions are also different. The anti-counterfeiting mark on wooden doors is made of copper and is inlaid on the top of the side of the door leaf, in the shape of a round OPPEIN trademark; the copper anti-counterfeiting mark on aluminum alloy doors is located above the aluminum alloy door, in the form of a rectangular OPPEIN trademark.

2. Anti-counterfeiting label: Oppein’s anti-counterfeiting label is on the carton of the wooden door, and the wooden door anti-counterfeiting mark is on the side of the carton; the anti-counterfeiting mark of the aluminum alloy door is on the top of the packaging carton, both of which use a unified anti-counterfeiting mark. It consists of four parts: the golden OUPAI trademark, Tuanhua technology anti-counterfeiting, QR code anti-counterfeiting, and the words "OPAI wooden door. Whole house customization" in white letters on a red background. Each anti-counterfeiting mark has unique characteristics to prevent counterfeiting.

3. Self-service query: Log in to Jiangshan Oppein’s official website and click “Anti-Counterfeit Query” in the “Quick Links” column to identify authenticity.