Since its establishment, the enterprise has been engaged in purification products, purification projects, pipeline installation works, equipment installation projects and other related businesses.
We focused heavily on the R&D of filter elements, with substantial investment dedicated to oil mist and fume filter cartridges. Repeated testing was carried out under harsh working conditions. After five years of development and testing, these filter elements were officially launched to the market.
Equipment Manufacturing, In early 2018, the first piece of equipment was developed. We conducted simulation tests for multiple models under various working conditions. Customers provided trial sites to realize the integrated commissioning of the whole system. After one full year of machine testing, the equipment maintained stable operation.
The DEMAINE brand was officially established. The equipment launched onto the market has received high praise and wide recognition from numerous end customers. It has replaced many comparable imported brands and delivered genuine cost reduction and efficiency improvement for business owners.
During the development of DEMAINE, our equipment and spare parts have obtained a number of nationally recognized certificates. In November 2024, the company was officially certified as a National High-tech Enterprise.