The current canning equipment in China is not very prosperous, the main reasons are: the level of consumption is not as fast as people expect, coupled with the market chaos, fake cans, drinks flooded the market, so that consumers lose confidence; Other types of packaging crowded out a large number of the market; Contents of cans, packing methods such as opening, quantity of cans and other unreasonable production structure; Exports are affected by many factors such as exchange rates and tariffs.

Because the market is not very prosperous, at present the domestic tank equipment industry appears the phenomenon of "too many people, too few people", many production plants stop production or even close down. Therefore, it can be predicted that in recent years, the tank industry has little demand for the production line of variable frequency welding power supply, especially for the low and medium speed production line almost no demand. The main demand is for pickup or some idle equipment to change hands to play a role again. Due to the demand for centralized production or large-scale production of famous drinks, there will be a certain demand for high-speed production lines, and these markets will be concentrated in the north or the mainland where there are relatively few high-speed production lines.

Domestic canned goods consumption level is very low in the world. China's annual per capita consumption is only 1.5 kg, which is far from 90 kg in the United States and 8 kg in the world. The consumption of two cans per capita is less than 3 in China, 380 in the United States and 5 in southeast Asia. Although China's current consumption level limits, the demand for the canning industry is not large, but China's population base is very large, per capita consumption per point of increase in the total is a very large number, to reach the world's per capita level, the capacity to produce more than double.

Thus, with the development of China's economy, the development of canning equipment is also very fast.