Pressure Gauges, Tire Gauges, Temperature Gauges manufacturer / supplier in China, offering Air Pressure Gauge 40mm 60psi 4bar with 1/4 NPT Male Screw and Bracket, Dial 50mm Negative Pressure Pressure Gauges Range 0.1map Back Mount with U-Type Support Bracket, Vacuum Pressure Gauge Negative Pressure -100kpa Dial 40mm Axial with Pagoda Thread and U-Type Support Installation and so on.