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Our Office Tesing Room For Whole LED Screen Building of Company LED Exhibition with Alibaba
Eachinled LED Display Products Include as below:
1. Spare parts: will be provided in kinds of rate, together with cargo orders to customers.
2. Free maintenance guarantee (including costs of labor and material): free costs for maintenance services during two years’ warranty periods; we will charge costs for materials for maintenance beyond warrantee periods.
3. 7days / 24 hours for responding to clients’ queries, and take effective action within 24 hours for problems solutions;
4. Free project training: project training includes regular operation of hardware of led display products and the controller software; daily basic maintenance for products; basic construction structures for products installations;
5. Regular following-ups: our after-sales team will make regular following-ups about 1-2 times per month, for the performances of products; FAQ queries met during working of products; solutions brought out in order to ensure continuous good performances of products;
6. Software upgrading: life-long maintenance of controlling system, and relative software upgrading;
7. site maintenances: services and maintenances of site installation can be done, according to clients’ requests;
After-sales Hotline: +86 139 6855 3710