According to the quality inspection center of a coastal city, 20 saloon car accessories were tested and found that almost all kinds of cars, trucks, buses, buses, noodles, household cars, motorcycles and other accessories used have defective products, among which nearly one third of the accessories have no origin, no cargo number and unknown origin. Insiders said: this kind of spare parts are illegal transactions of scrap car parts re- "reincarnation". Illegal trading of scrapped cars has a lot of problems. Not only are there many hidden dangers and low safety factor, but also the high noise, high fuel consumption and severe punishment of pollution directly pose a huge threat to people's lives and property. According to the data provided by the transportation department, in the past three years, 41.2% of the overdue passenger car comrades and 13% of the comrades who used fake and inferior spare parts. Therefore, it is very necessary for people engaged in car driving or spare parts operation to grasp the identification knowledge of some fake and inferior car accessories products. Generally speaking, several simple identification methods should be grasped.

　　1看包装原厂配件包装一般比较标准,统一标准标准,印字笔迹明晰正规,而冒充产品包装印刷比较低质,往往能很简单地从包装上找出破绽.

　　1. Looking at the packaging of the original factory accessories, the general comparison standard, the unified standard standard, the clear and regular handwriting, and the low-quality packaging and printing of counterfeit products, often can easily find the flaws from the packaging.

　　2.看色彩 某些原厂配件外表指定某种色彩，若遇其他色彩，则为冒充伪劣零配件。

　　2. Look at the color of some original accessories to specify a certain color, if encounter other colors, it is counterfeit and inferior accessories.

　　3.看外表原厂配件外表印字或铸字及符号明晰正规，而冒充产品外观粗糙。

　　3. Look at the appearance of the original manufacturer's accessories, the printed or cast characters and symbols are clear and regular, while the appearance of the counterfeit products is rough.

　　4看油漆不法商人将废旧配件经简略加工,如拆、装、拼、凑、刷漆等处理,再假充合格品出售,不合法获取高额利润.

　　4. Look at the illegal businessmen who make use of the waste spare parts through simple processing, such as dismantling, assembling, assembling, painting and so on, and then sell them as qualified products, thus illegally obtaining high profits.

　　5看质地原厂配件的资料是按设计要求选用合格资料，冒充产品多是选用谦价低质资料代用。

　　5. Looking at the materials of the original factory accessories, the qualified materials are selected according to the design requirements, and the low-quality materials are mostly used as substitutes for the counterfeit products.

　　6.看工艺 低质产品外观有时尽管不错，但由于制作工艺差，简单出现裂纹、砂孔、夹渣、毛刺或碰伤。比方汽缸垫挤压变形，运用时简单引起密封不严而烧蚀，导致漏油、漏气和漏水等现象；活塞及活塞环作业外表有毛刺简单拉缸。

　　6. Look at the appearance of low-quality products, although sometimes good, but due to poor production technology, simple cracks, sand holes, slag inclusion, burrs or bruises. For example, the extrusion deformation of cylinder gasket can easily cause the seal to be lax and ablated, resulting in oil leakage, air leakage and water leakage, and the operation surface of piston and piston ring has burrs and simple cylinder pulling.

　　7.看"贮存"轿车配件假如出现干裂、氧化、变色镜或老化等问题，可能是在存放傍边环境差、贮存时间长、资料自身差等原因形成的。

　　7. Look at the problems of dry cracking, oxidation, chromoscope or aging of spare parts of "storage" car, which may be caused by poor storage environment, long storage time and poor data itself.

　　8.看"接合"假如发生离合器片铆钉松脱、刹车皮管脱胶、电器零件接头脱焊、纸质滤芯接缝处脱开等现象，则不能运用。

　　8. Look at the phenomenon of "jointing" if the rivet of clutch piece loosened, the brake hose degummed, the electrical parts joints dewelded, the paper filter element joints disengaged, etc., can not be used.

　　9.看标识有的正规的零部件上标有某些记号，比方时齿轮记号、活塞顶部符号等装配符号，用来确保机件正确装置，没有的不能购买。

　　9. Look at the regular parts marked with certain marks, such as gear marks, piston top symbols and other assembly symbols, to ensure that the correct device parts, no can not be purchased.

　　10.看缺漏正规的总成部件有必要完全无缺，才干确保顺利装模作样车和正常运转。一些总成件上的个别小零件漏装，一般是"水货"，这些给装车形成困难。往往因个别小配件缺少，形成整个总成部件作废。

　　10. It is necessary to see that the missing normal assembly parts are completely absent in order to ensure the smooth assembly and normal operation of the model car. Some of the small parts on the assembly fail to load, usually "water goods", which makes loading difficult. Often due to the lack of individual small parts, the whole assembly parts are scrapped.

　　11.看防护层为了便于保管，防止零件磕碰，零件出厂之前都有防护层。例如衬套、巨细轴瓦、活塞、气门等一般都用白腊维护，避免其外表损坏，这些重要的配件，外表若无防护层，多为"水货"。

　　11. Look at the protective layer. In order to facilitate storage and prevent parts from bumping, all parts have protective layer before they leave the factory. For example, bushings, large and thin axle bushings, pistons, valves and so on are generally maintained with white wax to avoid damage to their appearance. These important accessories, without protective coating, are mostly "water goods".

　　12.看证件一些重要部件，特别是总成类，比方化油器、分电器、发电机等，出厂时一般带有说明书、合格证，以指导用户装置、运用和维护，若无这些多为冒充伪劣产品。

　　12. Look at some important parts of the certificate, especially the assembly type, such as carburetor, distributor, generator, etc. When they leave the factory, they usually have instructions and certificates to guide users to install, use and maintain. If they are not, they are mostly fake and inferior products.

　　13.看标准选购轿车配件时，要查明主要技术参数，特殊技术要契合运用要求。有的冒充伪劣产品外观与真货相差无几，但装上去了就是不太合适，要么大点或小点，运用起来总是不太满足，并留下事故隐患。

　　13. When looking at the standard selection of car accessories, we should find out the main technical parameters, and the special technology should meet the application requirements. Some counterfeit and inferior products have the same appearance as the real ones, but they are not suitable to be installed, either larger or smaller, which is always unsatisfactory to use, and leave hidden dangers of accidents.