About Us

Xinxiang Lefilter Filtration Equipment Co., Ltd. was established in 2008, specializing in the fluid environmental protection industry. It is a joint-stock high-tech enterprise dedicated to the professional R&D, manufacturing, and sales of filtration equipment, air purification equipment, seawater desalination equipment, sewage treatment equipment, waste resource comprehensive utilization equipment, and environmental protection special equipment.

The company was listed on the New Third Board (NEEQ) in July 2016 and entered the Innovation Layer in June 2022, making it one of the few enterprises in the filtration industry that combines substantial manufacturing with capital operations.

Adhering to the principle of surviving by quality and developing by innovation, the company has established a comprehensive management system. It has been recognized as a National High-tech Enterprise, selected as a Henan Province Gazelle Enterprise, and honored as a Henan Province Specialized and New “Little Giant” Enterprise, a Henan Province Innovative Small and Medium-sized Enterprise, and a Henan Province Technological SME. The company hosts the Henan Province and Xinxiang City Intelligent Fluid Purification Engineering Technology Research Center. It holds a Safety Production License, a Special Equipment Production License, and the professional contracting qualification for Environmental Engineering. Furthermore, it has obtained multiple management system certifications, including those for Weaponry Equipment Quality Management, ISO9001, ISO14001, ISO45001, Intellectual Property Implementation, and CE.

As an Intellectual Property Advantage Enterprise in Henan Province, Lefilter has established long-term Industry-University-Research strategic cooperation agreements with institutions such as Henan Institute of Technology and Zhongyuan University of Technology. It has engaged in more specific collaborative projects with these universities, including entrusted R&D, joint R&D, and the assignment of science and technology commissioners, particularly with the Mechanical Engineering and Foreign Language departments at Henan Institute of Technology and the Textile department at Zhongyuan University. To date, the company owns 5 invention patents, 139 utility model patents, and 78 registered trademarks.

Lefilter’s products are primarily used in numerous fields such as metallurgy, petrochemicals, electric power, papermaking, large-scale manufacturing, sewage treatment, and municipal solid waste sorting and processing. The company has established strategic cooperative relationships with over 120,000+ clients, including Sinopec, CNPC, Ansteel, Nine Dragons Paper, CHN Energy, and China Coal Group, with its products reaching 138 countries and regions globally.

Recognized as a Harmonious Labor Relations Enterprise in Xinxiang City, Lefilter adheres to its management policy of “unifying quality products with quality service, economic benefits with social benefits, internal management strengthening with external market expansion, and employee interests with corporate interests.” Upholding the tenet of “purifying the environment, serving society, operating with integrity, and pursuing excellence,” the company vigorously promotes the corporate spirit of “unity, pragmatism, dedication, efficiency, and innovation,” striving to return to the world its verdant grasslands, beautiful mountains and rivers, clear streams, and blue skies.

Looking to the future, the company will accelerate its pace of technological innovation, build a world-class team, and strive to become a globally renowned excellent enterprise at the fastest speed, making new and greater contributions to the revitalization and development of national industry.

Embracing technology to realize “Created in China” and jointly build the Chinese Dream!