... use advanced equipment 1.1-100 microns2.Stainless steel,Copper, titanium3.OEM,Non-standard4.mesh powder sintered Material ... tube, tubular shape, the goblet, bowl, plate, tapered, T shape, Cap shape, cylindrical clavite, HousingMin.Order: 1000 pieces ... muffler BSLM, muffler exhaust throttle BESL, muffler exhaust throttle BESLD, copper / stainless steel sintered ( filter, cartridge, filter tube, filter, ...