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Xinxiang Zhengyuan Purification Science and Technology Co., Ltd. is an officially qualified high-tech enterprise with the 1st and 2nd -class pressure vessel design and manufacturing license, engaging in the research and production of high-end metal filter materials, filtration products/systems,pressure vessels, reaction stills, towers, and some other particular customised devices.
Zhenyuan is qualified for the ISO9001:2008 Quality Management System, the ISO14001:2015 Environmental Eanagement System, and the OHSAS18001:2007 Occupational Health and Safety Assessment Series. Zhengyuan is a committee member of the “National Technical Committee for Particle Characterization and Screening Standardisation”(SAC/TC168) and “National Technical Committee for Standardisation of Separation Machinery” (SAC/TC92). Its trademark,“ZYstar”, has become a famous brand in the industry.

Zhengyuan has established a long-term cooperation with many universities and scientific research institutions. It also has gathered a group of professional filtration experts, senior R&D and application engineers and other technical elites, specialising in the R&D of energy-saving petrochemical equipment and the innovative research and application of purification technologies, and providing cutting-edge technical supports for product design and manufacturing.
Zhengyuan has dedicated purification assembly and function rooms with advanced equipment and detection means, which are competent to conduct the measurement of filter materials and fluid cleanliness, pollution analysis, and the performance test for various purification devices, providing a reliable guarantee for its product house. With its strong technical strength, advanced production equipment, precise and perfect detection means and sound process and quality assurance system, Zhengyuan strives to provide solid and effective products and problem-oriented solutions to its clients.


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