Server Rack, Laptop Charging Cabinet, PDU manufacturer / supplier in China, offering 16/32/48 Slots Factory Price Economic AC+USB SMT Charging Cart Charging Trolley with Smart Charging System, 16 Bays AC Smart Charging Cart Stackable Charging Cabinet with Intelligent Charging System of Current Distribution, 48 Bays Notebook/Chromebook/Tablet AC Charging Cabinet with Smart Charging System and so on.