General Inspection

General Inspection is a crucial step in CNG Cylinder Testing. The cylinders are detached from the vehicle and the CNG Gas is gradually released to empty them. The cylinders are then cleaned with detergent powder to eliminate stains and excess liquid oil that may have accumulated from the regular use of CNG Kits. After the cleaning is done, the cylinders are dried and checked for rust and tensile stress by the hydro-testing process.