It proves that our country's plastic bottle development strength is inseparable from the research and development and manufacturing strength of blowing machinery and equipment. Through years of development, the domestic blow molding machine industry has been catching up with internationally renowned blow molding machine manufacturers in terms of learning and borrowing technologies, and has gradually formed its own advantages in the manufacture of blow molding equipment. In fact, the blow molding machine needs to form its own advantages, and it is inseparable from the advancement of the production technology of the relevant parts of the blow molding machine.