The packaging is clear: Under normal circumstances, are factory brand has its own dedicated design staff external packaging design, and arrange for the production conditions to cross the border plant for the production of production, packaging in terms of lines to color are very clear and unambiguous.
      Seal word is clear: will be printed with the brand "label on the bearing body. The font is very small, but are factory produced mostly using the stamp technology, but also in the untreated embossing, so although the small font, but the concave deep, very clear. Font of counterfeit products is not only fuzzy, due to rough printing technology, fonts floating on the surface, and some even can hand erase.
      Whether the hybrid ring: left to hold the bearing body sets the right hand toggle coat to make it rotate, and listen to their hybrid sound. Backward production conditions of the majority of counterfeit products, completely manual workshops operating, in the production process will inevitably be braced with sand impurities, hidden in the bearing body, so in the rotation when a hybrid ring. This is and strict enforcement of production standards, and the biggest difference between the machine operation is the brand.
      The surface is muddy traces of oil: this should pay particular attention to the purchase of imported bearings. Domestic rust is not a special home of the bearing body rust treatment is easy to leave a thick traces of oil, in our hands, sticky sticky thick, while the foreign imported bearing almost invisible to the traces of the anti-rust oil, it touches particularly careful expert said the imported bearings smell a taste, certainly under the anti-rust oil, just do not see it.