Solenoid Valve, Solenoid Coil, Solenoid Armature manufacturer / supplier in China, offering 2′′ NBR Rubber Diaphragm For JISI50 JIFI50 JIHI50 Dust Collector Pulse Jet Valve Spare Part, 1-1/2′′ NBR Rubber Diaphragm For JICI40 JICR40 JISI40 JIFI40 JIHI40 Dust Collector Pulse Jet Valve, NBR FKM Rubber Diaphragm For JISI20 JISR20 JICI20 JICR20 3/4′′ Dust Collector Pulse Jet Valve and so on.