Pressure Gauge, Pressure Regulator, Thermometer manufacturer / supplier in China, offering Stainless Steel Electrical Contact Pressure Gauge with All-Steel Bottom Connection, Anti-Corrosion Oil-Filled Stainless Steel Electrical Contact Pressure Gauge with Flange, Industrial Grade Shockproof & Corrosion Resistant NPT/Metric Threads Ø 60-150mm Stainless Steel Glycerin-Filled Pressure Gauge and so on.