Roots fan is a widely used in various processes, mainly for non-ferrous and ferrous metal smelting system important equipment. Roots fans are widely used in electric power, mining, chemical industry, metallurgy and other fields. Water treatment industry is the most rapidly developing industry in recent years, Roots blower sales in this industry is growing rapidly. For example, Shandong Jin Gong Machinery Co., Ltd, which is known as one of the top ten famous brands of China's blower, accounted for a relatively large proportion of sales in the water treatment industry in 2008, 2009 and 2010, especially the three-leaf Roots blower is the main equipment in the water treatment industry, and the products are made with high precision and good quality. In addition, the rapid growth of emerging industries such as pneumatic conveying and gas separation also makes the Roots blower industry development prospects.

Machinery Co., Ltd. mainly produces and sells JGR, FR, FTR series of Roots fans, multi-stage centrifugal blowers, single-stage high-speed blowers, air suspension centrifugal fans, FH series rotary fans, a total of seven series of more than 200 kinds of products, nowadays, Roots blowers, as a general-purpose air source equipment, there are still many potential applications, once the potential market development and maturity of the market, the market capacity will be rapid growth.