What is the good way to buy a car accessories product? How can I choose to buy a suitable price-wide auto parts, here, I recommend the following skills to help you choose a good car accessory: loss should be returned.

1. Look at the packaging original parts packaging is generally comparative, unified standard specifications, clear and formal words, and counterfeit product packaging printing is relatively bad, often can easily find flaws from packaging;
2, see the color of some original fittings to specify some kind of color, if other colors, for counterfeiting and shoddy parts;
3. Look at the appearance of the original fittings or cast words and markers in the original table, and the counterfeit products are rough;
4. Look at paint and unscrupulous businessmen will be applied by simple accessories, such as demolition, pack, fight, make up, brush paint, and then pretend to be sold, illegally obtain high profits;
5, the material of the original parts of the original parts is the use of qualified materials according to the design requirements, and the counterfeit products are mostly used in low-cost materials.
6. Look at the appearance of the process, the appearance is sometimes good, but due to the difference in production, cracks, sand holes, spandra, burrs or injuries are prone to cracks;
7. Look at "Storage" Auto Accessories If there is a problem such as dry, oxidation, colorimeter or aging, may be caused by the cause of the environment, long storage time, long material itself;
8. Look at "Junction" If a clutch plate rivet is loose, the brake leather delamination, the electrical parts joint is soldered, the paper filter seam is disengaged, etc., the paper filter seam is not available;
9. Look at some markings, such as the assembly mark, such as the gear marker, the top mark of the piston, such as when the gear mark, the top mark of the piston is used to ensure that the machine is properly installed, and there is no purchase;
10. Look at the formal part of the absence, must ensure that it can safeguard the car and run. Some of the individual parts on the assembly are missing, generally "parallel goods", which have difficulty giving the load. It often causes the entire assembly part to scrap due to the shortage of individual gadgets;
11. Look at the protective layer In order to facilitate the storage, prevent parts from taking the part, the parts are exported before the factory. For example, bushing, large and small shafts, pistons, valves, etc. are generally used as paraffin protection, so as not to be damaged, these important accessories, surface without protective layers, more "water";
12. See some important components of the documents, especially the total class, such as carbers, divisors, generators, etc. Fake and shoddy products;
13. When seeing the specification, you must find the main technical parameters, and special technologies should meet the requirements. Some of the counterfeit and shoddy products are different from those of the real goods, but it is not very suitable, or it is alive or small, and it is always not satisfied with the use of accidents.
14. The test report issued by the third party can not only prove the authenticity, but also show its quality and weakness.