Electronic Heater, Filter Bag, Filter Housing manufacturer / supplier in China, offering 0.45 Micron Pes Pleated Filter Cartridges with 226 Fin for Sterilization, Sterile 0.2 Micron Pes Filter Cartridges with Code 7 for Pharma, 13mm 25mm 33mm Pes Syringe Filter for Sample Filtration Pharmaceutical Industry and so on.