Fire Pressure Gauge, LPG Valve, Fire Extinguisher Valve manufacturer / supplier in China, offering Factory Sale 1kg ABC Fire Extinguisher Car Used 1 Kg Dry Powder Fire Extinguisher, Vietnam Market Fire Extinguisher Not Filled with 4kg 8kg Dry Powder Extinguisher, Vietnam Market Fire Extinguisher Not Filled with 4kg 6kg 9kg 10kg and so on.