Vacuum forming machine, suitable for PP,PET,POF, OPP,PS, ets plastic material not thicker than about 1mm. This machine can make ... various shape plastic bubble cap such as hardware tool, stationary, lock, daily-used articles, electric appliance, lamps, automobile ... besides conventional PVC materials, the film roasting is suitable for PP.PET.POF.OPP.PS,etc environmental materials, and ...