Water Treatment Plant, Filter Cartridge manufacturer / supplier in China, offering 5 50 80 Micron Ss 304 Stainless Steel Pleated Filter Cartridge Hydraulic Oil Filter, Male Thread 0.2 0.5 1 5 10 50 Micron Sintered Tic Titanium Sinter Metal Powder Filter Cartridge, High Temperature Copper Powder Porous Sintered Metal Filter with 1/8inch External Screw Thread and so on.