The most stable two-step automatic pet stretch-blow Moulding machines (preheat). It has two to eight cavities and the maximum capacity of the products is 2L. It can blow bottles in shapes: carbonated, mineral, pesticide, cosmetics, wide-mouth, hot filling, and other packing containers, which is made of plastic of crystalline type, such as PET and PP etc. 1) High Automatization 2) High Intelligence: The machine can be controlled through touch screen and running status is shown on it. 3) High Quality: Steady infrared heating system blowing and highly precise blow-mould closing system ensure quality. 4) Capacity - 800BPH to 4000BPH. 5) No Contamination: Closed production zone, good self-lubrication system avoid contamination. 6) Low Cost: Low consumption of electricity, air and water. 7) High Transparency: Easy maintenance, absolute safely, visual inspection, low noise.