LED Display Service - Rand Technology-stop service, attention to detail, superior quality Rand Technology led display professional sales / production / train service, attention to detail, superior quality, Dalian LED display installed a full range of well-known manufacturers -LED display prices, best service, worthy of your trust. After-sales service of LED display features: stable, fast after-sales service of LED display advantages: 1. stability, product stability is most in need of customer service. 2. The people trust. Rand is a group of like-minded people in order to achieve a common mission to bring together a group of people, real people with a mission to do something even more trust. Only the responsibility of each person's psychology in order to better serve our customers. 3. Using the values ??of service to customers, we are more professional. Professional win the trust of excellence to win the respect of people's core values ??is the Rand. LED display service implementations: field service (designated service engineer to the scene), telephone customer service (24 hours "preach Services"), the website customer service (quick handling customer problems reflected), QQ Service (simple and efficient service), mail (letters, parcels, email, etc.).