Blow molding is a specialized forming technology used to produce hollow plastic products. Its applications span across food packaging, daily chemical products, medical containers, automotive parts, and more. According to different molding methods, blow molding machines can be broadly categorized into extrusion blow molding, injection blow molding, stretch blow molding, and the rapidly growing automated all-electric blow molding technology in recent years. These technologies each offer advantages in material usage, product size, molding precision, and production line efficiency, allowing companies to choose the most suitable machine type based on product requirements and budget.