1.We guarantee all our display, modules, spare parts (Silan Chip)
for 3 years.
2.We provide technology training for free, which contains the
operation and maintenance training of the LED screens in the
3.After warranty , we also can offer you the parts for replacement
at our bottom price.
4.After sales, if you have any problem about our product, you can
inform us by Email, we will reply you at once when we get it and
offer you a good solution to solve the problem.
5.We also could solve problems for you until it recovers well by
The training class is mainly to assure customer have good use to
products.It needs both of the buyer and sellerwork along with the
contract.Seller is responsible for training Buyer how to operate
LED screen software and some basic hanware maintenance kowledge when installing and testing being well-finished.The detail
training class information as below :
1.LED Screen basic operation principle
2.System operation procedures and management
3.The daily maintanance and safty caution
4.System software installation
5.Display information daily maintanance
6.Simple software failure treatment
7.Simple hardware failure treatment