The warning bollard blow molding machine can produce a variety of products primarily for the transportation infrastructure sector. These include, but are not limited to, plastic warning posts of various sizes and specifications, anti-collision barrels, and other plastic traffic facilities. These products serve as prominent visual warnings, commonly used on highways, toll stations, and roadwork areas, effectively reminding drivers and contributing to reduced traffic accident risks. Leveraging blow molding technology, the machine efficiently and consistently manufactures products that meet market demands, enhancing traffic safety.