Gas cylinders should be stamped with markings designed to indicate ownership, specifications, pressure ratings, and other important data, generally includes the following info:
Manufacturer’s mark & Country of origin (ZX/CN)
Working pressure & Test pressure
Empty weight & Volume
Execute standard ( ISO, DOT)
Inspection mark (TUV, DOT)
Date (indicates re-testing requirements)
Custom mark for clients (company name, P/N code)
Post time: Aug-14-2023