Our company successfully developed and customized 2 types of aluminum gas cylinder pressure devices for Shandong Qingdao Jingan Co., Ltd. After referring to the 3D drawings originally developed and designed by the customer and the physical samples that had been tried in small batches in separate forms, our company combined the formula and experience of industrial aluminum and combined the original 3 pieces of loose parts and required aluminum welding to become a workpiece, which had many processes, high costs, and low production efficiency. After recognizing our company, we successfully developed an integrated gas cylinder barrel for them, winning valuable market opportunities for the subsequent 2 large orders.