Hangzhou Cobetter Filtration Equipment Co Ltd is one of the leading filtration companies who manufacture and produce PES, PVDF, Nylon 66, PTFE membrane for filter cartridges and capsule filters for the pharmaceutical industry.


We also have a diverse portfolio on rolled membrane and disc filters. We provide professional and technical services for all your filtration, separation, and purification needs and requirements.


Based in Hangzhou, China, we are experts in the development, design, and production of filtration systems


·         5 membrane production lines utilized to develop filter membranes including PES/PS/PVDF/PTFE /Nylon 66

·         ASME and P.E.D. 97/23/EC certified filter housings

·         OEM capabilities to meet your specific filtration requirements

·         Produce capsule and disc filters sterilized by Gamma Irradiation (up to 45-50 kGy)

·         Japanese Quality Control Methods with Japanese Quality and Technical Managers

·         Food Contact Compliance - FDA 21 CFR and European Regulation (EC) 1935/2004

·         2300m2 Class 10,000 Clean Room with a Production Output of 2,000,000 filters/year

·         6 Large Laboratories that Provide Full Validation Services including SEM Analysis, Filter Performance, and Product Validation

Sales Markets

Middle East Region (e.g. UAE); Oceania; North America (USA, Canada); Africa; Central America (e.g. Mexico); East Asia (e.g. China, Japan, Korea); Europe - EU countries; Europe - non EU (e.g. UK, Russia, ex-CIS countries); South America (e.g. Brazil, Colombia); South Asia (e.g. India, Pakistan, Sri Lanka); South East Asia (e.g. Thailand, Philippines, Singapore)

Primary business activity

Contract Service

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