1.Min. Order: 1 Piece 2.FOB Price: US $15-120 / Set 3.Payment Terms: L/C,T/T 4.Supply : 5000000 Piece/ per Year filter in rotary air compressor and vacuum pump, due to the compressed air separation, condenses oil vapor. YQLX series filter adopts high superfine fiber agglomerate anti-corrosion materials as filtration, advance by filter layer, superfine fiber layer, support layer and layer and ...