drum blowing machine 220L, 250L in round and 50L,25L 15L material can be PA,PC,PE,PP,PS,PVC,EVA lastic drum- blow ... , chemical, foodstuff, automobile, motorcycle, and shoe making industries c) Products: bottles, tanks and buckets d) Size: 250L 2) Advantages: a) Computer ... -layer, double-color, visible transparent line g) Suitable raw materials: PE, PP, PA, PVC, HDPE, PETG plastic drum blowing machine