Instrumentation Valves, Instrumentation Fittings, Tools manufacturer / supplier in China, offering 2500 Psi High Pressure Swagelok U Series Type 1/4 in. Od NPT Bellows-Sealed Valves, High Pressure 6000 Psi Stainless Steel 2/3/4 Ports Condensate Pots, Ultrahigh Pressure 20000 Psi Hip Autoclave Type 1/4 9/16 in. Od Subsea Offshore Ball Valve and so on.