Are domestic bearings really inferior to imported bearings? Made in China is really not as good as foreign goods? Many people have this misunderstanding, thinking that domestic bearings are inferior to imported bearings, so what makes them have such a misunderstanding? It can be roughly summarized as follows: 1. Many customers feel that domestic bearings are unstable; the common problem is that the matching solution is not perfect. Many manufacturers cannot provide a reasonable matching solution for the application scenario analysis, and some customers cannot implement the matching solution. , resulting in the inability to pair and use, it will cause the bearing to be unstable when used, so that many customers misunderstand that the stability of the domestic bearing is not enough; 2. The parts of some domestic bearing manufacturers have a large contrast in processing; the quality of the spindle bearings of different batches Uneven, poor quality mixed in good quality bearings, it is difficult to distinguish with the naked eye or random inspection, resulting in problems such as loud noise, short life, serious wear and other problems during operation; 3. The brand influence of imported bearings is relatively large; due to The brand influence of imported bearings is relatively large, and buyers will feel that there is no need to take responsibility for using imported bearings, but if there is a problem with domestic bearings, they will be blamed by the bosses, and they will attribute all the reasons to the problems of domestic bearings. As a result, the bosses will feel that the quality of domestic bearings is not good; 4. Many domestic bearing manufacturers only care about cost reduction; The impurity content of steel is often too high, or cause the bearing groove to peel off, but the frequency of occurrence is not many, so everyone is lucky, but once an accident occurs, the consequences will be more serious. 5. Some domestic bearing manufacturers choose cheap heat treatment suppliers; if the heat treatment is not done well, the internal structure of the bearing will be uneven or overheating problems will occur, and these problems cannot be seen by the naked eye, and these problems will make the bearings in use. Damaged prematurely in the process. The steel manufacturers used by Sanli are first-line brands. We firmly believe that good products must have good raw materials. We strictly control the quality of bearings and do not rely on lowering the original to attract customers. We believe that only good quality can stand the test. For 37 years, Sanli has been Carry out 'Li Cheng', 'Li Xin' and 'Li Yan', and forge ahead with the mission of building our Sanli brand into an international brand! Only when the torque is accurate can the rotation be stable!
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