YUANDA series are the most stable two-step fully-automatic pet stretch-blow moulding machines(preheat). It has two to eight cavities and the maximum capacity of the products is 7L. 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 Quanlity: Steady infrared heating system blowing and highly precise blow-mould closing system ensure quality. 4). High Speed: 2000BPH(2-cavity), 4000BPH(4-cavity). 6000BPH(6-cavity). 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.