Authenticity identification of Hailong fuel treasure;
Trademark logo font style
The most direct identification method is to look at the font style of the trademark logo of fuel additives. The font style of authentic Hailong fuel treasure is much thicker and the color is darker. Therefore, when people find that the font style and color of the trademark logo are not quite right, it is probably because you bought fake and shoddy products.
Tin sealing position
The tin seal of authentic Hailong fuel treasure is generally neat and smooth. However, if it is an imitation fuel additive, it is likely to wrinkle or even suddenly swell, and this difference is more significant. Generally speaking, the tin sealing part can also be said to be a detection method, and everyone can try it.
Tea viewing foam plastic
When we shake the gasoline and diesel bottle, if we find a lot of foam plastic, the volume is relatively small, which means that this Hailong fuel treasure is an imitation. On the other hand, if there is little foam, it is genuine.
Generally speaking, the purchase of Hailong fuel treasure should be made in professional large and medium-sized stores or at the same time in China Petrochemical Company (with exclusive agency). Because there are many "exaggerated" shops in the market, that is, they sell imitations. In order to reduce costs and make inferior products, these manufacturers add some relatively inferior fuel additives, which is not only ineffective, but also likely to damage their cars. So you must be careful when shopping, and don't "lose big because of small". Naturally, if you want to make a point, you can identify it according to the above method.