High Pressure Air Compressor→Air Storage Tank→Air Filter→ Refrigerated Air Dryer→Air Filter→ Water Chiller→Low Pressure Air Compressor→PET Preforms→ heat preform→ stretch→ blowing→ bottles

4. The machine has a plenty of assistant unit to increase the machine's performance such as air storage unit to keep the air pressure stable grease-lubricating unit to reduce mechanical parts' wear and tear and multi-utilization air entry unit to meet air compressed air high-pressure single entry mode and high-pressure & low-pressure double entry mode.

5. The machine preform heater adopts independent temperature control unit for each heating zone to offer ideal temperature for various preform.

6. Multi adjusting device placed on the preform heater increases the machine's quality.

7. The machine preform heater is equipped with air-cooling and water-cooling device to remove the remained heat on preform loader and prevent preform neck from deformation. And reliable air exhaust system placed on the heater keeps heating temperature continuous and stable during preform heating process.