... thermoforming process. II. Vacuum Forming Machined process (Plastic vacuum forming):1. Extruding plastic sheet:ABS, HIPS, PP, PE, PC, PMMA resin ... :Our machine could be restructured to make larger plastic vacuum forming plastic products, with maximum dimensions of 3000*2000*800 ... metal industries. IV. Why US (Plastic vacuum forming)?1. Uses imported high quality acrylic sheet, ABS, PC, HDPE, PP,PE, ...