Equipped with 100 patented technologies, we research and develop precision porous membranes, nanofibers, and more! We provide Cobetter products and technical services.
Cobetter is a top-class filter manufacturer in Asia, offering a wide range of development, design, and manufacturing capabilities. We are engaged in the research and development of precision porous membranes, nanofibers, and ultrafiltration membranes, equipped with over 1,200 products and 100 patented technologies, and have developed a full product range consisting of core materials with unique performance capabilities. To pharmaceutical and food manufacturers in Japan, we provide Cobetter products and technical services through the cartridge sales group of Azuma Filter Paper Co., Ltd. Please feel free to contact us. 【Product Range (Excerpt)】 ■ Micro-porous membranes ■ Pleated filter cartridges ■ Filter capsules ■ UF modules ■ Stainless steel filters * You can download the English version of the catalog. * For more details, please refer to the PDF materials or feel free to contact us.
Inquire About This Product
basic information
【Other Product Range】 ■Separator ■Customized Filtration Systems ■Filter Validation Services (Testing and Analysis) *You can download the English version of the catalog. *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
*You can download the English version of the catalog. *For more details, please refer to the PDF document or feel free to contact us.
Company information
Azuma Filter Paper Co., Ltd. has been centered on filter paper manufacturing since its establishment in 1919, responding to the needs of many customers and continuing to supply products while engaging in the development and research of filter media. Our company promotes unique technological development, aiming to be a proposal-oriented enterprise that anticipates user needs, and actively engages in research and development for higher-level filtration technology. Furthermore, regarding the selection of filter materials, we are promoting the development of products that consider the global environment, such as using easily processed materials and being mindful of recycling.
