Complaint
1. MBI 5153 IC or ICN2153 Driver High IC, Refresh 3840-5680Hz
2. Top 1 LED Lamp Factory- Nationstar 2121 led lamp
3. G-energy Wide voltage power supply
4.PCB 4 layer 1.6-2.0mm thickness
5.3-5 years Free warranty.
1: What is the warranty of your LED display?
A: We offer 5 years warranty. And more than 100000 hours screen life span
2: What is your payment term? How long it takes to delivery?
A: We usually accapt the T/T or L/C. Both of them will at least 30% deposit in advance, and the rest of 70% will paid before delivery. The lead time is usually 20 day
3: How can you ensure the LED display product quality?
A: Before shippment, all the screens have aging test. And then we also have waterproof test and shake test, ensure products can transportation safety and normal use.
4: What is your pre-sale and post-sale service?
A: For pre-sale service, we have professional sales team and technical team, who are willing to answer your question within 24 hours.
For post-sale service, we will instruct you how toinstallation, how to use, how to change the broken moudles, and we can also send the technicals to your country, in general, our LED display will not have a big problem, you can rest assured to buy.
Currently, GM Technology LED display is already exported to Asia, Europe, South America, North America, Africa and Middle East and other regions. For more details, please feel free to contact us. We will give you best service and timely reply.
