Blow molding is used for the production of hollow plastic articles, two mold halves, consisting of iron, steel, aluminum, zinc alloy materials, which constitute the contours of the articles to be inflated. The most common parts are plastic bottles, fuel tanks, bins, haberdashery materials and the like are hollow plastic parts. Blow molds are mass production apparatuses made to meet increasing consumption demands as in other plastic processing technologies. Plastic blow molds save labor, time, energy and material and minimize production costs. It provides automation in production. In short time, high quality, low error rates and blowing operations are performed.