Technical Support

Professional pre-sales consultation

Hongdian has been deeply engaged in the IoT industry for many years and has a strong R&D team and senior technical experts. We can quickly identify and evaluate customer needs, and provide customers with the most appropriate and cost-effective products and solutions.

+86-755-88864288-2
sales@hongdian.com

Perfect after-sales service

Hongdian focuses on customer service experience, establishes first-class quality assurance and operation and maintenance service systems, quickly responds to customer needs, and provides customers with professional and timely technical support and efficient after-sales service.