Applicable for blowing PET bottles of different shapes and volume form 1000 ml to 3000 ml.This machine is widely used for the bottles containing mineral water, carbonic drink, cosmetic,oilor other large-sized ones.This machine adopts infrared rotary heating system to heat the bottle blank evenly.Applying double crank wrench connecting locked mode with strong mode-locking force.For making hot filling bottles with big caliber.Gas path system of both manual action and blowing to meet the action and pressure requirements for blowing and supply stable double hing pressure to blow large-sized bottles with different specifications.