he company, branded"JEFFEL , is supported technically by the Membrane and Water Treatment Technology"Engineering Research Center ofthe Ministry of Education and"Hangzhou JEFFEL Membrane Co, LtdJEFFEL boasts an Academician Experts Workstation with AcademicianGao Congjie as the academic leader and takes a leading position domestically in R&D of membrane materials such as microfiltration, ultrafiltrationnanofiltration and reverse osmosis