1, the grinder maintenance master can contact the grinder manufacturer first to ask whether to provide after-sales service or recommend a maintenance master.

2. Find a grinder maintenance master and enter relevant keywords on Baidu and other search engines, such as "grinder maintenance" or "grinder maintenance master", and some contact information of maintenance companies or individuals will appear.

3, grinding machine maintenance to find a master can consult the machine tool industry related associations or organizations, they may recommend some professional maintenance masters.

4, grinding machine maintenance to find a master to consult peers or people with relevant experience. All the above methods can be used to find a grinder maintenance master.