If you have any questions regarding products, orders, shipping, refunds, warranty, or policy inquiries, please feel free to contact our official support team.
Website: dualtron-eu.top
Support Email: support@dualtron-eu.top
Service Hours: Monday – Friday, 09:00 – 18:00 CET (excluding EU public holidays)
We aim to reply to all customer inquiries within 24 working hours.