Vinyl-coated plastic pepper balls are produced by a vinyl machine. There is a great difference between the vinyl-coated plastic pepper ball process and the injection molding plastic pepper ball process. The raw material of vinyl-coated plastic pepper balls is made of PVC powder and plasticizer, and then put into an aluminum mold of vinyl-coated balls. The mold is well sealed to ensure that the PVC paste will not leak out. Then put the mold into a vinyl oven for heating.The bracket for placing the mold in the vinyl oven can rotate 360 degrees, which can ensure that the vinyl pepper ball mold is heated evenly, so that the produced plastic pepper ball is not uniform in thickness and different in hardness before vinyl lining. The vinyl pepper ball is designed according to its size, and the size of the mold has a great influence on the production stability of vinyl pepper ball, which can only be made by experienced mold masters.