Several domestic filtration companies have been recognized as “Specialized, Fine, and New,” focusing on the modification of polymer membrane materials and challenging the market dominance of international brands.

Release time:

2025-11-18

Driven by the dual forces of supply-chain security and cost optimization, a group of domestic filtration companies—such as Zhejiang Lankuo—are achieving breakthroughs in key performance areas—including membrane material hydrophilicity/hydrophobicity, strength, and service life—through sustained R&D investment. They are gradually replacing imported products in high-end sectors such as biopharmaceuticals and semiconductors.

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How can the performance of hydrophilically modified polymeric microfiltration membranes be maintained?

After hydrophilic modification, the key to maintaining the stable performance of polymeric microfiltration membranes lies in establishing strong interfacial interactions and multiple defense mechanisms.

2025-12-11

The lithium-ion battery industry chain is expanding, and high-precision membrane filtration technology is increasingly being applied in electrolyte purification and slurry recovery.

The rapid growth of the new-energy vehicle and energy-storage markets has heightened the demand for high-purity key materials for lithium batteries—such as electrolytes and solvents. High-precision filtration technologies are employed to remove impurity particles, ensuring battery safety and consistency. At the same time, these technologies play a crucial role in the water-recycling phase of the production process.

2025-11-18

The reshoring of the global semiconductor industry chain and the establishment of new production lines are driving growth in the market for ultra-high-purity reagents, gases, and chemical filtration products.

With the recovery of the global semiconductor manufacturing industry and increasing emphasis across regions on the security of chip supply chains, there has been a rise in new wafer fab projects. In chip manufacturing, precision filter cartridges used for ultra-pure water production, process gas purification, and chemical filtration serve as the cornerstone for ensuring yield, and this market is showing a steady growth trend.

2025-11-18

How can the hydrophilicity of polymeric microfiltration membranes be improved?

To enhance the hydrophilicity of polymeric microfiltration membranes, the key is to reduce their surface contact angle (a contact angle θ < 70° is considered hydrophilic) and improve surface wettability.

2025-12-11

The country has released the “Pharmaceutical Industry Development Plan,” which focuses on supporting the development of innovative drugs and CDMO services, presenting new opportunities for the high-end filtration consumables market.

Yes, this assessment is highly consistent with the current policy orientation and industrial development trends in China’s pharmaceutical sector. In recent years, the Chinese government has intensively introduced a series of top-level plans, explicitly identifying innovative drugs and CDMOs (Contract Development and Manufacturing Organizations) as strategic priorities. Consequently, high-end filtration consumables—such as ultrafiltration membranes, nanofiltration membranes, virus removal filters, and single-use filtration systems—that serve as the “infrastructure” supporting biopharmaceutical production are now experiencing unprecedented growth opportunities.

2025-11-18

What are the latest breakthroughs in high-precision membrane filtration technology in the lithium-ion battery field?

As of 2025, the application of high-precision membrane filtration technology in the lithium-ion battery sector has evolved from early “auxiliary purification” to “core process integration,” and has achieved several key breakthroughs in areas such as materials, structure, system integration, and intelligentization. Below are the five most representative recent advancements:

2025-12-10

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A high-tech enterprise specializing in the R&D, production, and sales of polymer microfiltration membrane materials, precision filters, and filtration systems.

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