Ningbo Shangyang Technology Co., Ltd., formerly known as Ningbo LongTu Network Technology Co., Ltd., has been producing network cabinets, wall cabinets and metal accessories for more than ten years since 2008. Five years ago, we focused on the development and production of charging cabinets. During this period, we have produced nearly 100000+units of charging carts, and participated in the design and produce of three school projects(Japan, UAE, Spain), gained very good reputation.