1. the products sold by our company are free of charge during the year from the date of commissioning, and lifetime maintenance.
2. After the equipment arrives at the site, install and debug and train the operation and maintenance personnel on site.
3. after the equipment is qualified, at least two after-sales service inquiries will be conducted every year to solicit opinions from users.
4. If the user asks a question, the after-sales service department should give a clear reply within four hours. If it is necessary to send someone to the scene to solve the problem, it should arrive at the scene within 24 hours.
5. The company has wearing parts for perennial and guarantees 100% interchangeability.
