Filter is an industry in short supply, its production capacity is far behind the growth rate of demand. As far as foreign brands are concerned, the prosperity of the global market has caused the sales of Terex Demag, Liebherr, Manitowoc and other manufacturing companies to increase by about 40%, but because the filter body is on order The parts produced and matched with the main unit are also shipped according to the order, and due to the influence of the manufacturer's own production capacity, the extension of the supply cycle is inevitable. The lack of production capacity and the shortage of key parts and components troubled manufacturers and users. So under the premise of a good environment, what about the Chinese filter industry?

According to the 2013-2017 China Filter Manufacturing Industry Production and Sales Demand and Investment Forecast Analysis Report, data shows that China has entered its tenth year since it joined the WTO in 2001. China's automobile industry has achieved rapid development in this decade. And the automotive filter industry, which is inseparable from the development of the entire vehicle, has also developed in a wind and water. China exported a total of 58.775 million car filters, an increase of 13.57% over 2010, involving an amount of 127 million US dollars, an increase of 41.26% over 2010.

Market competition is fierce, companies are turning to supporting markets

Since China's accession to the WTO, the rapid development of China's automobile industry has driven the rapid development of the filter industry. It is expected that the total demand for China's automotive filter market will increase to 1.16 billion sets in 2020. With the gradual expansion of the number and scale of production enterprises, the technical level of filters is also constantly improving. Filters that meet the new emission standards have been successfully developed and mass production has been achieved. The huge filter market has attracted the attention of many manufacturing companies, and domestic and foreign companies have joined the increasingly competitive market. In particular, competition in the after-sales market has become more intense.

According to the analysis of the prospective production network, the main reasons are the following two points: **, the filter is a wearing part and needs to be replaced regularly, so the sales volume in the aftermarket is very large. Second, there are many manufacturers in the automotive filter industry in China, and the scale is generally small, the brand concentration is very low, and the after-sales market competition for filters is particularly fierce.