We now pay more and more attention to packing problems, because tidy and beautiful appearance can always attract our eyes,increase the competitiveness of their products, thereby gaining greater efficiency. More and more enterprises choose to shrink package,correct choice of shrink machine is important. 
   First: understand the film material of shrink packaging, how to transport products;
  Second: understand packaging products shape, if the product is irregular products, in the choice of shrink  machine and shrink packaging film should pay more attention.
  Third: understand packaging speed;
  Fourth: understand shrink product size, packing size determines shrink machine type.