April 7, 2017, Jiangsu Provincial Economic and Information Technology Commission issued in 2017 in Jiangsu Province key enterprise technology innovation orientation notice (Su Jingxin Technology [2017] No. 207) document, Nanjing Evergreen Acoustics Co., Ltd. "Composite Acoustic Agglomeration Efficient Dust removal device "was selected as a key technology innovation oriented program in Jiangsu Province. In order to implement the innovation-driven strategy, in-depth implementation of the "Made in China 2025 Jiangsu Platform for Action" to further strengthen the technological innovation of the dominant position, a breakthrough in key industrial technologies, accelerate the development of new technologies and products to promote and promote the continuous improvement of industrial product quality level, Jiangsu Provincial Commission of Economic Planning and Development prepared "Jiangsu Province in 2017 key enterprise technology innovation orientation plan." The total number of projects included in this program is 1565, of which 373 are core technological breakthroughs, 1080 are new product R & D projects, 112 are quality research projects and Changrong Acoustics Compound Acoustic Agglomeration Efficient Dust Removal Equipment is a new product development project In a project with a total investment of 16 million, as the environmental protection industry, new technologies and new products, the technology in a number of invention patents and practical experience, relying on, has made a breakthrough!