Compressed gas cylinder inspection and service
The gas cylinder is a variety of cylinder that contain high pressure of gas such H2, N2, O2, He, special gas, CNG.

Reference : CGA, DOT, ISO, BS EN and Thai Law-DOEB, TIS-DIW

  • Inspection and issue report to verify and interpret the cylinder.
  • Repair and maintenance piping manifold and equipment.
  • Repair and recondition outside cylinder, structural frame and trailer.
  • Vacuum and Cleaning inside of cylinder.
  • Paining outside and stamping the testing details.
H2 tube manifold trailer
Repair and repainting the cylinder
Testing the H2 cylinder pack
Leak proofness test
Visual external inspection
Visual internal inspection
Wall thickness measurement
Weight test
Finishing cylinder
Cylinder valve