Helium Krypton Xenon Gas Regulators and Pipe manufacturer / supplier in China, offering 99.999% Purity Krypton Gas with Working Pressure 200bar Using 40L Cylinder, 99.999% Purity Krypton Gas with Working Pressure 200bar Using 47L Cylinder, 99.999% Purity Krypton Gas with Working Pressure 200bar Using 50L Cylinder and so on.