Henan Deyuan Purification Equipment Co., Ltd. is a high-tech enterprise specializing in the research and production of metal filtration materials and filtration purification equipment. Deyuan Company is a member unit of the National Particle Characterization and Screening Standardization Technical Committee and the National Separation Machinery Standardization Technical Committee. The company has passed the ISO9001:2015 quality management system certification, ISO14001:2015 environmental management system certification, and ISO45001:2018 occupational health and safety management system certification. The company has a Class A2 pressure vessel design and manufacturing license. The "Zhengyuan Star" trademark has become an industry enterprise brand.

　　The company has established long-term cooperative relationships with multiple universities and research institutions, bringing together a group of purification, filtration, research and development, application engineers and other technological elites, engaged in innovation, research and application of purification materials and equipment technology. With strong technological strength, it provides stable technical support for product design and manufacturing.

　　The company has equipment and comprehensive testing methods to complete the cleanliness measurement and pollution analysis of filter materials and fluids, as well as the performance testing of various purification devices, providing reliable assurance for the research and development of purification filtration products. With solid technical expertise, production equipment, comprehensive testing methods, and a sound management system, we are able to design and manufacture according to user requirements for equipment and engineering.

　　The products are widely used in industries such as aerospace, nuclear industry, petroleum, coal, chemical industry, metallurgy, power, food, medicine, etc.

　　The main products developed by the company include:

　　Stainless steel sintered filter screen and stainless steel sintered filter felt.

　　Special alloy wire mesh or fiber sintered filter materials, austenitic stainless steel, duplex steel, Monel, Hastelloy, Inconel.

　　Gray membrane filtration material.

　　● Stainless steel water filtration system.

　　● Concentration filters (slurry thickeners, thickeners).

　　● Cluster filter, candle filter.

　　● Automatic backwash filter.

　　● High temperature dust collectors, filters, gas filters.

　　Fiber bed demister, acid mist collector, gas-liquid separator, coalescence separator.

　　● Coalescer and oil-water separator.