1. Provide warranty and replacement services for product quality issues. 2. Provide customers with online and other installation and debugging services. Through phone or WeChat, professional technical personnel will be arranged to quickly come up with solutions to equipment faults and then troubleshoot them. Ensure that the device can function properly. For faults that cannot be diagnosed, ...
Provide customers with detailed product explanations, product parameters, product selection, and more suitable solutions for their on-site working conditions, among other consulting services.