Focus on R&D and Production of LED Display Screens
Hotline: 18319993029 简体中文
Shenzhen Huaxintong Optoelectronics Technology Co., Ltd
24-hour service hotline: 183 1999 3029

After sales service scope:

Our after-sales service scope mainly includes: hardware failures inside the LED display screen, plug-in failures inside the LED display screen, LED display screen control system failures, LED display screen control software failures, and LED display screens equipped by our company
Free services during the warranty period:
1. Unit module, power supply, and fan failure on LED display screen
2. LED display control system malfunction (graphics card, sending card, receiving card). Our company's distribution connection line inside the display box is faulty
3. Control LED display screen software usage malfunction
Paid services during the warranty period
1. LED display screen malfunction caused by water ingress (such as structural decoration, etc.)
2. Display screen malfunction caused by human factors (such as illegal operation of LED display screens)
3. LED display screen malfunction caused by natural disasters

HOTLINE
  • 18319993029