video wall after-sales service is highly appreciated by the customers at home and abroad. Thanks to the considerate service team and a comprehensive service system, we can achieve great business volume. The service team, serving as the backbone of our service system, consists of several bilingual talents involved in the foreign trade business for years. They are patient, dedicated and hard-working when serving customers. Our services including shipment arrangement and goods return are all processed by them, which supports greatly business development.