1. The manufacturing process of accumulator pressure vessels can generally be divided into: raw material engineering completion and acceptance process, scribing process, fiber laser cutting process, rust prevention process, machining and manufacturing (including edge planing, etc.) process, rolling process, assembly process, electric welding process (product electric welding test plate), testing technology process, opening and scribing process, final inspection process, heat treatment process, pressure testing process, and corrosion resistance process. Below, the Hailam Accumulator editor will provide a detailed introduction:

　　2. Different accumulator products require different welding methods. The welding method is mainly determined based on the raw materials, specifications, composition, structural type, and welding characteristics of the workpiece. First, the welding method must be determined, such as manual TIG welding, arc welding, electric arc welding, or gas metal arc welding. There are many types of welding methods; the choice must be made based on the specific circumstances. After determining the welding method, the basic parameters for that method must be established. The main parameters for different welding methods vary. For example, manual TIG welding mainly includes: electrode type (or specifications), diameter, current, operating voltage, type of welding power supply circuit, wiring method, number of welding layers, number of passes, and inspection method.