As a supporting parts industryconstruction machineryAn important component of the industry, along with engineeringmachineThe rapid development has also made significant progress and formed a certain scale. However, there is still a significant gap compared to developed countries in the same industry abroad, and there are also many drawbacks within itself. How to overcome the numerous challenges brought by itself and external factors is of great significance for the development of China's supporting parts and even machinery industry.
　　
From the overall development trend of the construction machinery industry, the backwardness of China's supporting parts industry is mainly concentrated in the core technology of key components, such as hydraulic pressuremachine、Transmission partsControl components, etc. The confidentiality of key technologies for these components by foreign companies has become a key factor seriously restricting the quality improvement of Chinese construction machinery products.
　　
In addition, there are still various problems in the development process of China's existing supporting parts enterprises. The production of accessories is constrained by the continuous increase in raw material and transportation costs, and at the same time, construction machinery manufacturers lower the purchase price when purchasing the required accessories, which further puts pressure on the survival of accessory manufacturers. In order to retain profits, they have no choice but to reduce costs when producing supporting parts. The consequence of this vicious cycle is that the quality of the supporting parts cannot be guaranteed, and even worse, the use of inferior supporting parts products will lead to the occurrence of production accidents in construction machinery and equipment. Therefore, communication and dialogue between construction machinery manufacturers and accessory companies are essential.
　　
Indeed, since the 12th Five Year Plan period, the construction machinery industry has shown a slow growth rate and restricted production and sales due to various factors. This has had a certain negative impact on the supporting parts industry, which is still in the transitional stage of development. However, this is not the main melody of development and change. As for the entire construction machinery industry, although its growth has been slow in recent years, the industry has been moving upwards. The supporting parts industry closely related to it has achieved considerable results after years of development. Although there are some problems in this process, with the continuous launch of national rail transit construction, large-scale water conservancy and hydropower projects, and urban renovation projects, these will provide favorable conditions for the development of construction machinery and its supporting parts.
　　
With the overall improvement of China's equipment manufacturing level and the formation of supporting parts industry clusters, the quality of Chinese construction machinery supporting parts will be greatly improved, and China will still be an important market for construction machinery!