On August 8, 2016, the company landed on the new third board. The securities abbreviation: Xinxiang filter, stock code: 837936. With the strength of capital market and the top-level design of the company, the transformation and upgrading of products are accelerated, and the product system is accelerated to the five product sectors of air dust removal, cracking equipment, sewage treatment, desalination and oil purification, forming a series of air dust removal equipment, cracking equipment, sewage treatment equipment, desalination equipment and oil The products are mainly used in iron and steel, petrochemical, metallurgy, electric power, papermaking, mechanical processing, municipal engineering and many other fields. There are more than 40000 global strategic partners, covering 78 countries and regions.

The company has signed an in-depth cooperation agreement with Henan Institute of technology on "production, teaching and research", and has assisted the company in new product development, talent training, technical research, achievement transformation, etc. With the rich teaching resources and professional knowledge of the school

Main business: Production, processing and sales of special environmental protection equipment such as filter element, filter, filter equipment, filter testing equipment, hydraulic equipment, dust removal equipment, air purification equipment, seawater desalination equipment, sewage treatment equipment, solid waste sorting equipment, oil purification equipment; Sales of blood filter equipment, metallurgical equipment, refractory products; Foreign trade; Housing Rental services, etc.