The application market of hollow plastic pepper balls is very wide. Ordinary hollow plastic pepper balls do not need high strength and precision, so the manufacturing method is relatively simple. However, the manufacturing method of hollow plastic pepper balls that need to bear certain pressure and float on liquid is different, which cannot be completed by the blow molding process of ordinary plastic balls.

There are basically two manufacturing methods of high-strength hollow plastic pepper balls, one is high-temperature mold fusion technology, and the other is laser welding technology. The advantages of both manufacturing processes are that the wall thickness of hollow plastic pepper balls can be adjusted according to needs, and the strength of hollow plastic balls is guaranteed.