Now the mechanical industry is developing very fast, and the manufacturing level of various mechanical components is also improving. As a result, the mechanical properties are gradually improved, and the mechanical industry has also developed rapidly. For example, universal couplings, which are used in many large-scale machinery, are an important transmission component. Now the development of machinery has promoted the development of universal couplings, so the types of universal couplings are increasing and their performance is more reliable.

In recent years, the development of universal coupling is very fast. It has made great progress in quality, technology and quantity. Especially in automobile, it is widely used. Some hoisting machinery and mining equipment will use universal coupling. These industries require high performance of universal coupling. Otherwise, the performance of universal coupling is very high. It is easy to damage, but it affects the normal engineering operation.

Although China's universal coupling market space is still relatively large, but some large-scale precision, complex universal coupling still need to be imported, and some low-grade coupling in the market, although the price is relatively low, but the competitiveness is relatively weak.

Therefore, for universal coupling manufacturers, there is both room for development and great challenges. Faced with the competition of foreign products, coupling manufacturers need to constantly innovate technology, develop more sophisticated coupling products, and pay attention to the training of professionals, in order to promote the development of universal coupling.