... standard 4.mesh powder sintered Copper powder sintered filters 1.1-100 microns2.Stainless steel,Copper, ... stainless steel nets sintering, bronze powder sintering, mesh sinteringFiltration precision: 2-150 micronStructure: flake, Cartridge, tube, tubular ... bronze filter, sintered stainless steel powder metallurgy filters, sintered metal powder filters, sintered porous filter, five sintered stainless ...