Customize OEM 16.7M 7 Inch 800480 TFT LCD Screen Display Module

Quick Details

Sample Policy

Shipping Warranty

Test instrument:

Desktop power RXN305D;       TV signal generator FLUKE PM5418;

Constant temperature and humidity test chamber QTH-2S-C.

Test method:
Place the energized module in the constant temperature transverse humidity test box QTH-2S-C: set the temperature of QTH-2S-C to 60℃ and the humidity to 80%, conduct the module high-temperature test for 2 hours, and conduct the functional test for the module in the last half hour of the test;
The module was placed in the constant temperature transverse humidity test box QTH-2S-C: the temperature of QTH-2S-C was set to -10℃ and the humidity was 0%. The module was subjected to low-temperature test for 8 hours, and the module was electrified in the last half hour of the test for functional test.

If you have any prodcut quality problem, you can send it back to us with the original condition,we will repair or exchange new one for you.
If you have any using problem of the products which buy from Qihang, please feedback to us first, and we will discuss the issue with you. Via our technical support, we can dig out your using problem via our technical support in most of cases.
Lost Products: If products get lost in delivery, or you still do not get your item for a long time, please contact our customer service timely. We will deal with this ASAP. Please do not deal with it all by yourself, we want you communicate with us. Usually, we will provide tracking number and tracking link timely. If products get lost on the way and we get confirm from couriers, we will arrange redelivery for your products. If you want ship it through express, then you need to pay express shipping fee.