Compared with the developed countries, the domestic pipeline extension industry has a late start, and there is a certain gap with the world advanced production level. However, with the recent years, the domestic pipeline companies through cooperation with foreign enterprises, the introduction of absorption of foreign pipeline expansion and production of advanced technology and management concepts, so as to promote the production and design of pipeline expansion device on a higher level. At present, the development of pipeline industry in China is booming, because the product quality has been greatly improved, but also led to the rise in demand, with the lower reaches of the industry also achieved a win-win situation. Due to the large scale of the pipeline, the market share is still relatively low, and the market share is still relatively low. In the same time, we need to increase the market size, pay attention to the future trend of the expansion of our country.
There is a certain gap between China's pipeline expansion device production enterprises, each enterprise development are also different, there are many small and medium-sized pipe telescopic device enterprises at present, the production of products are still in the low-end Pai. The main reason is the lack of funds, lack of scientific research investment, production technology, which restricts the development of the whole industry. Therefore, China wants to achieve from the pipeline to expand the production of power to the expansion of power, and to catch up with the developed countries, but also need to make greater efforts in technological innovation.
