After-sales service

24 hours professional one-on-one online technical services

Technical Service Hotline


Fax: 0755 61883813


Tradelink: cn1511524670



Download Center

Looking for more product information?Here are the product catalogs, manuals, corresponding teaching simulation software, etc for your reference.

Online Consultation

Support 24-hour online service. For any technical problems, please consult the online troubleshooting service or call the hotline.

Service Network

Our offices at home and abroad will promptly resolve your issues.Here are the specific addresses and phone numbers.