A good brand can not be separated from two principles, one is the quality, the second is the service, only better service to create a good customer reputation, the company's existing professional debugging and maintenance of 12 technicians, who are engaged in the debugging of twin-screw extruder short of more than five years, have a wealth of experience in the field, but also to assist customers in adjusting the process formula, to make the product better. Their duties are: on-site installation and commissioning at the same time, to help customers train operators, until the customer can fully operate their own production.