Blow molding machines are special machines used to produce hollow plastic parts. In this process, a heated plastic is placed in a mold and then inflated by compressed air or nitrogen to achieve the desired shape. There are different types of blow molding machines, such as extrusion blow molding machines and injection blow molding machines. Extrusion blow molding machines are used to make pipes and tubes, while injection blow molding machines are used to make bottles and other hollow articles. The use of blow molding machines is very common in the production of plastic bottles and containers. These bottles and containers are used in a variety of industries, such as food and beverage, cosmetics, and chemicals. Blow molding machines are therefore an important part of the plastic processing industry and contribute to the production of products that are widely used in everyday life.