... FilterStructure: Filter CartridgeMaterial: SS, bronze, nickel, titanium,Sintered Powder FilterFilter features1. High porosity rate, accurate filtration rating and ... long life span4. material are bronze powder, nickel and stainless steel powder,etc.ApplicationMainly used in lubricating oil, fuel ... made to meet customers' specific requirement. Metal Powder Sintered Filter Cartridge For Hydraulic System