1. Before sale: our
salesman will try to know more about your demands , including the max working size, main processing materials and the thickness , so we will offer you suit machine
2. During production : we will send the production the machine pictures for customer in time , customer can know more the detailed machine parts
3.Before shipping : the machine parts will be installed and tested by our professional technician, send the test video according to customer’s processing materials for customer confirmations