we can supply PET preforms, different weight, color, size 5 gallon, 20L bottle preform 1) 55mm neck size, with weights of ... ' requirements7) Packing: 45*32*32cm. 25pcs/carton, 620cartons/20"container, 1,080cartons/40"container, 1,488cartons/40HQ.8) Outer packing: 25pcs/carton