Proper identification

Auto parts products to purchase what good method? How to choose the most appropriate cost-effective auto parts, here, give you recommend the following tips, help you choose the best auto parts: loss shall be returned.

1, look at the packaging factory accessories packaging in general is more normative, unified specifications, printing writing clear and regular, and the counterfeit products packaging and printing is of poor quality, often can easily find flaws from the packaging;

2, look at the color of some original parts surface certain colors, in case of other colors, is fake and inferior fittings;

3, look at the original accessories surface printing or type and marking a clear, formal, and counterfeit products the appearance of rough;

4, paint and illegal traders will waste parts through simple processing, such as assembly and disassembly, together, together, brush paint processing, then as qualified products selling, illegal profit;

5, look at the quality of original accessories materials is the use of qualified materials according to the design requirements, fake products is the use of cheap inferior materials substitution;

6, look at the process of inferior product appearance sometimes although good, but because the production process is poor, prone to crack, sand hole, slag, burrs or scratches;

7, see the "storage" auto parts if chapped, oxidation, photochromic glasses or ageing, may be in store, poor environment, long storage time, the material itself is poor and other causes;

8, see the "engagement" if the clutch plate rivet, loose brake hose degumming, electrical parts joint desoldering, paper filter element joint off phenomenon, it can not be used;

9, see the superscript parts formal mark part of some mark, such as gear mark, piston top marker assembly mark, to ensure the parts properly installed, not to buy;

10, look at the gaps must complete the formal assembly part intact, to ensure smooth loading and running. Some assembly individual small parts on the missing, is generally "smuggled goods", which cause difficulties to loading. Often because of individual small parts shortages, causing the entire assembly scrap;

11, look at the protective layer in order to facilitate the storage, to prevent parts bump, parts factory before protective layer. For example, the size of bearing bush, piston, valve generally used wax protection, so as not to damage its surface, these important parts, surface without protective layer, for "smuggled goods";

12, see documents some important components, especially the assembly, such as the carburetor, distributor, generators, factory general with manual, certificate, to install, use and maintenance guide users, without these are fake and shoddy products;

13, look at the specifications to buy auto parts, to find out the main technical parameters, the special technology to meet the use requirements. With the appearance of the genuine or fake and shoddy products not much difference between, but it is not suitable, either large or small, it is always not satisfied with, and leave hidden dangers of accidents.