J.O.Engineering has strengthen the technical and Engineering service in the field of​ Repairing and reconditioning for essential machinery such as cylinder liner, cylinder​ Heads, piston crowns, exhaust valve spindles, plunger barrels nozzles turbo charger​ And governor. We are also specialized for repairing of high quality stainless steel ​ Welding work on cargo tank of chemical tankers.​