1. Look at the packaging The packaging of original accessories is generally more standardized, unified standard specifications, clear and formal printing, while the packaging and printing of counterfeit products is relatively poor, and it is often easy to find flaws from the packaging.
2. Look at the color Some original accessories specify a certain color on the surface, and if they encounter other colors, they are counterfeit and shoddy parts.
3. Look at the appearance The appearance of the original accessories is printed or cast and marked clearly and formally, while the appearance of counterfeit products is rough.
4. Look at the paint Unscrupulous businessmen will simply process waste parts, such as dismantling, assembling, patching, assembling, painting, etc., and then sell them as qualified products, illegally obtaining high profits.
5. Look at the texture The material of the original accessories is qualified materials according to the design requirements, and counterfeit products are mostly replaced by cheap and inferior materials.
6. Look at the process Although the appearance of inferior products is sometimes good, due to poor manufacturing technology, it is easy to appear cracks, sand holes, slag inclusions, burrs or bumps.
7. Look at "storage" If auto parts have problems such as drying, oxidation, color-changing mirror or aging, it may be caused by poor environment, long storage time, and poor material itself during storage.
8. Look at the "joint" If the clutch plate rivets are loose, the brake skin pipe is degummed, the electrical parts are unwelded, and the joints of the paper filter element are disengaged, it cannot be used.
9. Look at the logo Some regular parts are marked with certain marks, such as time gear marks, piston top marks and other assembly marks, which are used to ensure the correct installation of the parts, and those that are not can not be purchased.
10. Look at the gaps The regular assembly components must be complete and intact to ensure smooth loading and normal operation. Individual small parts on some assemblies are leaked, generally "parallel cargo", which causes difficulties in loading. Often due to the shortage of individual small parts, the entire assembly parts are scrapped.
11. Look at the protective layer In order to facilitate storage and prevent parts from bumping, the parts have a protective layer before leaving the factory. For example, bushings, large and small bearings, pistons, valves, etc. are generally protected by paraffin wax to avoid damage to their surfaces.
12. Look at the certificate Some important components, especially assemblies, such as carburetors, distributors, generators, etc., are generally shipped with instructions and certificates of conformity to guide users to install, use and maintain, if not these are mostly counterfeit and shoddy products.
13. Look at the specifications When purchasing auto parts, it is necessary to find out the main technical parameters, and the special technology should meet the requirements of use. Some counterfeit and shoddy products have the same appearance as the real thing, but it is not suitable when installed, either larger or smaller, and it is always not very satisfactory to use, and leaves a hidden danger of accidents.
14. The test report issued by a third party can not only prove the authenticity, but also show its quality.
