LPG Cylinder Production is composed of various processes from sheet metal forming to surface treatment, and testing processes. The process starts with circle-cutting, deep drawing and piercing, trimming, and joggling. Next are the welding and assembling operations of VP ring, foot ring and MS bung and the two halves. Once the assembling of the entire cylinder is done, it is heat-treated, shot blasted and painted. Following this the valve is attached and the cylinder goes through rigorous quality checks to ensure it is completely safe for usage.