According to the analysis of qianchanchan.com, the reasons are mainly as follows: first, the filter is a vulnerable part that needs to be replaced regularly, so the sales volume in the after-sales market is very large. Second, China's automotive filter industry manufacturers, and generally small scale, brand concentration is very low, the filter after-sales market competition is particularly fierce.
　　There are many reasons for the shortage of filters. From a macro perspective, the continuous growth of fixed asset investment drives the rapid development of the construction machinery industry, and the expansion of domestic demand provides the most direct driving force for the market development of large -scale engineering filters. Although the state has repeatedly increased the macro-control efforts, but in front of the huge market demand base, the demand will undoubtedly be an amazing number. In addition, with the development of the international market, the export volume of products has doubled in the past two years, the export value of Chinese engineering lifts has accounted for 25% of the total sales.
　　This article is organized by dongguan oneness filtration technology co., LTD