SN-B series full-automatic pet stretch blow molding machine is the most stable two-step automatic stretch blow moulding machine. It has one to two cavities and the maximum capacity of the products is 0.6L and 1.5L. 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.