Rotary band or continuous sealers are suitable for most types of bag materials and are used where higher production runs are required. They can be fitted with a number of options including Best By date coding or Batch numbers. Some models are also available with an air extraction system to assist in longer shelf life. Models are available to suit very small bags up to large industrial kraft bags. The are available in either horizontal or vertical models depending upon the best method for the products you wish to seal.