... powder sinteredMaterial: stainless steel 316L 304,copper,bronze ,brass.Category: stainless steel powder sintering, stainless steel nets sintering, ... sintered filter, sintered bronze filter, sintered stainless steel powder metallurgy filters, sintered metal powder filters, ... throttle BESL, muffler exhaust throttle BESLD, copper / stainless steel sintered ( filter, cartridge, filter tube, filter, filter ...