1.Description Cryogenic liquid storage tank oxygen is a type of pressure vessel,the products strictly in accordance with GB150, GB18442-2011 and 'fixed safety technology supervision' type of pressure vessel design, manufacturer, inspection and acceptance. Cryogenic liquid storage tank oxygen for double wall (inner cylinder:S30408,Outer cylinder:Q345R), vertical (horizontal) structure,the use of vacuum powder insulation,with a compact,low issuance date,small footprint,centralized control,safe reliable,easy operation and maintenance. 2.product type TypeVertical/Horizontal Colorwhite CertificationISO9001/GB150 Working pressure0.8-1.6MPa Working mediumLN2/LO2/LAR Inner MaterialS30408 outer materialQ345R 3. Certifications Our certificate includes ISO9001, China special equipment manufacturing license (Class I pressure vessel, Class II low, medium pressure vessel, High pressure vessel, Class III low medium pressure vessel), radiation Safety license, Utility Model Patent Certificate, etc. 4. FAQ 1. What information needed if we sent you the inquiry of the tanks? The capacity, working pressure and the working medium is most important, and then your special request is also very important. If possible , tell us the usage, that will help us recommend the most appropriate tanks for you. 2. How about quality of your product ? All the cryogenic liquid tanks are new. All the material come from our direct suppliers, and all confirm with the national standard. 3. Is there any advantage of your price? We have our own factiory , and we are the direct supplier of our products, so your profit can be guaranteed totally. 4. How can you guarantee your cylinder quality? For cryogenic liquid storage tank, leaking gas is one of the most important problems, so we make the leak testing more than 1 time to guarantee quality.Oxygen Nitrogen Argon Storage Tank suppliers website:http://www.jianshen-tank.com/cryogenic-tank-series/oxygen-nitrogen-argon-storage-tank/