Last test's of #January2020. We replaced the #NeckRing on the #Oxygen Cylinder. It looks neat even though the customer didn't want us to paint it. We also tested 3 5lb. #CO2's 4 @TheBeerStation. The last tall Cylinder is a size 300 #Argon that got tested. #Welding #Houston To see more pics check out our Twitter page!! https://twitter.com/CylinderGas713