Our high pressure gas cylinders is mainly made of seamless steel, such as 34Mn2v, 30CrMo, 34CrMo4 and so on. Our cylinder mailly filled with oxygen, nitrogen, argon,CO2, mix gas, pure gas and other kind of gas for industry or medical... More
Oriental Gas Cylinder Co., Ltd
Main Products: gas cylinder, oxygen cylinder, industry gas, medical gas, high pressure... More