One: First of all, you can have a general look at the appearance, whether the logo is clear and correct, and whether the workmanship is exquisite. Authentic Sinoglass is exquisite in workmanship, and both LOGO and bear icon are registered. The lid of the water cup on the right is rough, and the logo printed on it is rough and stained.

Two: the cup body of Sinoglass is made of safe lead-free high borosilicate glass, which is safe and hygienic, easy to clean, resistant to acid and alkali corrosion, small expansion coefficient and resistant to instantaneous temperature difference. Each Hino glass must be fired by hand at 1300℃. 7 years casting experience, 36 exquisite craftsmanship and 4 hours meticulous work.

Three: scan code query, use mobile phone scan code APP (such as WeChat scan, UC browser scan code, etc. ) to scan the QR code on the security code, you can check the authenticity.

Four: website inquiry, log in to the website, click the "anti-counterfeiting inquiry" link, and enter the verification code for inquiry.