In the process of producing packing belt, each gram weight or unit mass length of packing belt can be calculated by theoretical formula or measured per gram weight. So just adjust the amount of raw materials, you can control its length width and so on.  

Of course, at the time of purchase, according to their own needs to provide customized services, by the special packaging with manufacturers according to customer requirements tailored.

Different use of the environment and packaging products also require a different width of the packing belt, and we can use in accordance with different circumstances to choose the appropriate specifications of the product use, of course, it is necessary to avoid the use of errors caused by the loss of operation.