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JiAn city Qing Feng Filter Equipment Material Co., Ltd. established in 2006, which is a high-tech enterprise dedicated to the research and development, production and sales of filtration equipment such as microporous filter membranes and filter cartridges.
 
The company's products are exported to the European Union and Germany. And the performance of polyvinylidene fluoride(PVDF) microporous filter membrane is excellent and has been well received by domestic and foreign customers. 
The sales of nylon reinforced microporous filter membrane is leading the domestic market, and the company's production and sales have steadily increased.
 
Currently, the company has two production lines for 150000 square meters of filter membranes, with an annual production of 210000 square meters. In early 2020 year, the company developed and introduced one set of PES filter membrane production line, Its widespread application and excellent stability will definitely become a new economic growth point for the company.

The company has extensively cooperated with the filter material research group of the School of Chemistry at Jinggangshan University. Qingfeng people never forget their mission and strive forward, contributing their own light and heat to the purification industry and the blue sky and clear water.
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Corporate Advantage

Technical Precision Commitment

Inheriting Inheriting the genes of precision manufacturing from abroad, the entire line adopts the original imported production line and quality monitoring system to ensure that the pore size deviation of each batch of filter membranes is controlled within ±0.05μm, reaching the pharmaceutical grade standard.

Innovation And Iteration Commitment

Invest 8% of revenue each year in membrane material research and development, and commit to achieving PVDF enhanced membrane performance iteration within 3 years, and continuously break through the technical indicators of filtration efficiency and corrosion resistance.
  • Technical Support
    How To Choose A Filter Membrane View More Details
    Filter Cartridge Indicators View More Details
    How To Dry The Filter Cartridge Place the filter filter cartridge in a 55 ℃ -60 ℃ electric blast drying oven for 24 hours to ensure complete drying of the filter cartridge. Otherwise, it is necessary to extend the drying time appropriately until the filter cartridge is fully dried. If the quality change of the filter cartridge within 1 hour before and after drying is less than 1%, it can be considered that the filter cartridge has been dried.
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JiAn city Qing Feng Filter Equipment Material Co., Ltd. Established in 2006, which is a high-tech enterprise dedicated to the research and development, production and sales of filtration equipment such as microporous filter membranes and filter cartridges.

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 Telephone: +86-13879653189 (Ms. Liu）/  +86-13979608348 (Ms. Li）/  +86-13707962371 (Mr. Liu）
 Address: New Industrial Park, Qingyuan District, Ji'an City, Jiangxi Province
Copyright © 2025 JiAn City Qingyuan District Qingfeng Filter Equipment Material Co., Ltd. All Rights Reserved.