Electronic Heater, Filter Bag, Filter Housing manufacturer / supplier in China, offering Customized 0.1/ 0.2/ 0.45 Micron Roll/ Disc Membrane Filter for Liquid Filtration, Pharmaceutical Grade 0.2/0.45 Micron Code 7 Pes Cartridge Filters for Sterile Filtration, Hydrophilic Micron Pes Pleated Filter Cartridge for Chemical Filtration and so on.