ABOUT KLANC
Zhejiang KLANC Filtration Equipment Co., Ltd.
Zhejiang Blue Science Filtration Equipment Co., Ltd. (formerly Zhejiang Blue Whale Filtration Equipment Co., Ltd.) is a high-tech enterprise specializing in the R&D, production, and sales of polymeric microfiltration membrane materials, precision filters, and filtration systems.
The company is committed to independent innovation and has established a complete technology and industrial chain—from core membrane materials to turnkey filtration equipment. We have a modern production base covering 3,000 square meters, equipped with a full set of advanced membrane production lines, laminating production lines, and multiple membrane modification production lines (a total of 11 lines), enabling us to maintain full control over the entire process—from raw materials to finished products. The company places great emphasis on R&D; all our products and production equipment are protected by independent intellectual property rights. To date, we have been granted 22 patents and were approved in 2024 to establish the Jiashan County Enterprise Technology Research and Development Center.
Membrane Modification Production Line
Total number of patents
Products Center
Focused on the R&D and production of advanced, efficient filtration, separation, and purification products, these tools offer quick and convenient operation, making them reliable filtration solutions for routine laboratory use. They are widely employed for sample prefiltration, clarification to remove particulates, and sterilizing filtration of both liquids and gases.
Filter membrane
Breathable membrane
Laboratory
PTFE hydrophilic membrane
PTFE hydrophilic filter membranes are modified from hydrophobic PTFE and include: PTFE hydrophilic smooth membranes and PTFE hydrophilic composite membranes. PTFE hydrophilic smooth membranes possess the following characteristics: excellent hydrophilicity, high hydrophilic stability, and good chemical resistance and temperature tolerance. They can be widely used for filtering various liquids, including corrosive liquids such as strong acids and strong bases.
PVDF hydrophilic membrane
Hydrophilic polyvinylidene fluoride (PVDF) membranes are hydrophilically modified based on hydrophobic PVDF membranes, reducing the surface contact angle and enhancing hydrophilicity. Hydrophilic PVDF membranes exhibit extremely low protein adsorption while maintaining exceptionally high water flux and broad chemical compatibility. Consequently, PVDF membranes are frequently used for filtering culture media and other protein solutions. We offer filter membranes with pore sizes ranging from 3 μm to 0.1 μm.
RENZ-Tech supports your supplier for improved performance as follows:
• Follow up on parts production and inspection at every manufacturing step until shipment.
• Pre-shipment quality inspection and documentation to the customer
• Technical communication in English, German & Chinese
• On-site application failure analysis
• Calculation and simulation of bearings in application
Our engineers have been working in the field for decades and are thoroughly familiar with the requirements, standards, as well as the current situation and capabilities of suppliers. This expertise enables them to develop cutting-edge solutions.
Developing new products includes:
Technical discussion and clarification with suppliers to ensure they understand the requirements.
Assist suppliers in improving their know-how and capabilities.
Advanced sample inspection to ensure that no unqualified samples will be shipped.
Provide technical documentation, inspection sheets, work instructions, and measurement solutions.
In addition to technical and quality tasks, RENZ-Tech also provides inquiry services.
The inquiry team’s goal is to obtain and provide the BEST price from qualified and approved suppliers.
This requires us to provide the following documents to standardize the procedure.
• Supplier description
• Specification manual
• Inspection program
Application Field
Our solutions provide deep support to high-tech industries such as semiconductors, biopharmaceuticals, and microelectronics, as well as critical industrial sectors including food and beverage and large-scale chemical processing.
Microelectronics
Semiconductor
Biopharmaceutical
Food and beverage
Large-scale chemical industry
Car
Packaging
Other
NEWS
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How can the hydrophilicity of polymeric microfiltration membranes be improved?
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