1、Pre sale： 
  Establish the file, contact with the customer, introduce the technology and equipment of the factory, understand the user's needs, recommend the corresponding equipment, implement the test materials and the relevant technical preparation, and improve the technical parameters.

2、Sale：
  Provide user related drawings, technical information, coordinate user equipment installation and construction, inform users of production speed and production quality. Ensure user engineering progress is synchronized with equipment manufacturing. Dealing with emergencies and keeping good communication with users.

3、After sale：
  ①Send staff to user guidance and installation, responsible for commissioning until delivery.
  ②Responsible for the operation of user related personnel and maintenance of skills training.
  ③Provide spare parts for long term high quality and good price.
  ④Equipment warranty period one year, in one year after acceptance of equipment damage caused by the quality of the equipment, responsible for free maintenance, such as due to improper operation due to the fee charged, and 48 hours of service maintenance, that is, the first 24 hours after the receipt of user information, the question of the user must be answered, such as not to be settled on the phone, We will arrive at the user site to solve the problem within the next 24 hours.

4、Basic service flow chart：