1. Genuine HOPPE handles. If you unscrew the cap and have the HOPPE trademark pattern on one side, it is genuine. If there is not, it is a fake.

2. The genuine HOPPE handle safety base is black and the plastic parts are flat and stylish. Some fake bases are in other colors and the plastic parts are deformed.

3. The genuine HOPPE handle trademark has fine, clear and even lines. The stamping of counterfeit product trademarks appears double-layered, rough, blurred, and deformed.

4. Genuine German HOPPE handles adopt unified color standards, and there is no color difference. Fake products come in a variety of colors, and some surface workmanship is even more delicate than the real ones.

5. If the fake German HOPPE handle becomes permanent, it will fade, darken, or even peel off the sprayed surface.

6. In addition, if the HOPPE handle is rotated 180° and the window is adjusted from the closed to the inverted position, the linkage device will emit a series of clear click sounds - this is difficult for other products to imitate. of.

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