The Principal of Service: Customers as paramountcy; Service as the first.We always regard the relationship between customers and YOFC(shanghai) as the kind of cooperative partners. We truly believe that offering all-round and considerate services is the best way to win customers’ trust and support. The consciousness, customers as paramountcy; service as the first, has deeply rooted in the heart of every employee in YOFC(shanghai). Meanwhile, it is also implemented during every tache of production, sales and service.

　　We expect that our good products and all- round services will not only provide customers a solution to network transmission but also pay a way for them to realize value increment.