Xingyuan filter is the first listed company of filter press industry in China. It is a manufacturer and service provider which provides filter filter system integration service.

The company has the leading technology of sludge filter press, has a large market share, and 50% of its operating income comes from the field of environmental protection. The key equipment and process development and demonstration project of the company's urban sludge efficient dewatering is included in the National 863 Plan of 2009. Dredged sludge deep dehydration and solidification machine (technology) was listed in 2009 Ministry of Water Resources advanced practical technology. The industry's top four companies only located in the south, with regional advantages, in East China, South China has greater brand influence.

Brokerage analysts believe that the domestic sludge treatment industry, especially the government-led municipal sewage and tap water purification projects, is in the early stages of industrial development, and that the "deep dehydration and landfill" treatment process will continue to dominate the industry in the short term. Companies with successful project experience and market recognition in this field will quickly occupy the market with first-mover advantage.