Protector Filter Technology Corporation

Protector Filter Technology Corporation has engaged in medical field for many years. We are concentrating on the manufacturing, research and innovation of the syringe filters and the sales of Lab equipment and supplies.


Syringe filter is designed to provide efficient filtration of aqueous and organic solutions. It can be used to remove particles from a sample, prior to analysis by HPLC and also available for the filtration of gases, and for the removal of bacteria from a sample. Syringe filters are ideal for numerous applications in environmental, pharmaceutical, biotechnology, and agricultural testing laboratories.


Product research and development have been our focus and constant goal. With years of effort in R & D and production, we have developed various membranes for PT Syringe Filters. Now we can provide 13mm and 25mm syringe filters and available with filter membranes of the following materials: Hydrophilic PVDF, PES, Hydrophobic and Hydrophilic PTFE and Nylon.