Manometer, Stainless Steel Pressure Gauge, Glycerin Filled Pressure Gauge manufacturer / supplier in China, offering Stainless Steel Liquid Water Filled Pressure Gauge Meter 1/4NPT Thread 350bar, 2.5"Stainless Steel Liquid Filled Pressure Gauge with Bottom Connection, Ce Certified High Quality 80mm Bottom Connection Steel Case Common Pressure Gauge for Bar Scale and so on.