Filter is an industry in short supply, its production capacity is far from keeping up with the growth rate of demand. As far as foreign brands are concerned, the prosperity of the global market makes the sales volume of Terex Demag and liebherre manitowak increase by about 40%. However, due to the fact that the filter body is manufactured to order, and the parts matching the main engine are also shipped according to the order, and affected by the manufacturer's own capacity, the extension of the supply cycle is inevitable. The lack of production capacity and the shortage of key parts are troubling manufacturers and users. So under the premise of a good environment, what about China's filter industry?

According to "2013-2017 China's filter manufacturing industry production and marketing demand and investment forecast analysis report" data show that since China's accession to the WTO in 2001, it has entered the tenth year. China's automobile industry has achieved rapid development in this decade. The automotive filter industry, which is closely related to the development of vehicle, is also developing rapidly. China exported 58.775 million automobile filters, an increase of 13.57% over 2010, involving 127 million US dollars, an increase of 41.26% over 2010.

The market competition is fierce, and enterprises turn to the supporting market

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

According to prospective production network analysis, the main reasons are as follows: first, the filter is a vulnerable part and needs to be replaced regularly, so the sales volume in the after-sales market is very large. Second, China's automobile filter industry manufacturers are numerous, and the scale is generally small, brand concentration is very low, the filter after-sales market competition is particularly fierce.