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看包裝原廠配件包裝一般比較標準,統一標準標準,印字筆跡明晰正規,而冒充產品包裝印刷比較低質,往往能很簡單地從包裝上找出破綻.

　　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 某些原廠配件外表指定某種色彩，若遇其他色彩，則為冒充偽劣零配件。

　　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.看外表原廠配件外表印字或鑄字及符號明晰正規，而冒充產品外觀粗糙。

　　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看油漆不法商人將廢舊配件經簡略加工,如拆、裝、拼、湊、刷漆等處理,再假充合格品出售,不合法獲取高額利潤.

　　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看質地原廠配件的資料是按設計要求選用合格資料，冒充產品多是選用謙價低質資料代用。

　　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.看工藝 低質產品外觀有時盡管不錯，但由于制作工藝差，簡單出現裂紋、砂孔、夾渣、毛刺或碰傷。比方汽缸墊擠壓變形，運用時簡單引起密封不嚴而燒蝕，導致漏油、漏氣和漏水等現象；活塞及活塞環作業外表有毛刺簡單拉缸。

　　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"貯存"轎車配件假如出現干裂、氧化、變色鏡或老化等問題，可能是在存放傍邊環境差、貯存時間長、資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"假如發生離合器片鉚釘松脫、剎車皮管脫膠、電器零件接頭脫焊、紙質濾芯接縫處脫開等現象，則不能運用。

　　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.看標識有的正規的零部件上標有某些記號，比方時齒輪記號、活塞頂部符號等裝配符號，用來確保機件正確裝置，沒有的不能購買。

　　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.看缺漏正規的總成部件有必要完全無缺，才干確保順利裝模作樣車和正常運轉。一些總成件上的個別小零件漏裝，一般是"水貨"，這些給裝車形成困難。往往因個別小配件缺少，形成整個總成部件作廢。

　　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.看防護層為了便于保管，防止零件磕碰，零件出廠之前都有防護層。例如襯套、巨細軸瓦、活塞、氣門等一般都用白臘維護，避免其外表損壞，這些重要的配件，外表若無防護層，多為"水貨"。

　　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.看證件一些重要部件，特別是總成類，比方化油器、分電器、發電機等，出廠時一般帶有說明書、合格證，以指導用戶裝置、運用和維護，若無這些多為冒充偽劣產品。

　　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.看標準選購轎車配件時，要查明主要技術參數，特殊技術要契合運用要求。有的冒充偽劣產品外觀與真貨相差無幾，但裝上去了就是不太合適，要么大點或小點，運用起來總是不太滿足，并留下事故隱患。

　　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.