1. Equipment supplier: Some suppliers of processing equipment in WEDM may provide training services in equipment operation, maintenance and maintenance. You can contact the corresponding equipment supplier or customer service staff for consultation;

2. Industry associations: Some machinery manufacturing or processing industry associations and organizations may provide seminars and courses on machining technology and application in wire cutting. You can consult the official websites of relevant associations and organizations for information;

3. Training institutions: Some training institutions in machining and manufacturing may also provide courses and seminars on WEDM technology. You can search for relevant information in local education and training institutions or online.