Water Treatment Plant, Filter Cartridge manufacturer / supplier in China, offering OEM Customized Metal Stainless Steel Pleated Porous Filter Cartridge Disc, Air Liquid Filtration Porous Polyethylene HDPE Sintered Pipe 0.3 μ M OEM, 5 Microns HDPE Powder PE Sintered Filter Cartridge with Stainless Steel Connector for Liquid/Air/Water Treatment Machinery and so on.