As the name implies, plastic pepper balls are relatively small in size. Generally, plastic pepper balls with a diameter less than 0.5mm are collectively referred to as plastic pepper balls. Because of their precision, many plastic pepper ball manufacturers are prone to technical problems in the process of manufacturing plastic pepper balls, resulting in the whole batch of plastic pepper balls produced.

The manufacturing process of plastic small pepper balls can be divided into: blank ball manufacturing, and the plastic small pepper balls produced by unqualified blank balls will certainly be bad, so the manufacturing of blank balls of plastic small pepper balls needs a set of good plastic small pepper ball molds to complete. Because the size of plastic small pepper balls is too small, it is easy to produce batch air during injection molding, or the phenomenon of plastic small pepper balls shrinking occurs. Therefore, the plastic pepper ball manufacturers will use imported mold steel for manufacturing, and the mold steel should be quenched, and the hardness of the mold should be above 50 degrees. After the mold is manufactured, the next processing step of the plastic pepper ball is the grinding of the plastic pepper ball. The grinding machine used by the plastic pepper ball manufacturers to process the plastic pepper ball is a special precision plastic pepper ball milling machine, and the grinding liquid should use a special grinding liquid with good cleaning effect, because the impurities in the grinding process are not included.