1) PET raw materials do not need to separate the dry and water treatment . There are automatic circulation on preheating and drying that save a large number of equipment investment and reduce the production cost by 30%; 2) Utilizing the retrieving bottle slice as raw materials that reducing the cost to a great extent; 3) With the multi-purpose machine, produce the PET straps in different specifications directly and don抰 need to change the mould head; 4) Comparing with new polyester slice, the transparency of products is just the same, but the tensile strength and shock resistance are up to the international grade; 5) Low Energy consumption, but high production capability; 6)Easy to operate, save the manpower and two persons for one production line on average.