Pressure Gauge, Manometer, Industrial Thermometer manufacturer / supplier in China, offering 9-16 Unf Lh 3PCS Set Sliding Union 60000psi Ss Pressure Gauge, 9-16 Unf Lh 3 PCS Set Sliding Union Size High Pressure Gauge, 58000psi 9-16-18 Unf Thread High Pressure Gauge and so on.