Shenzhen Green Ocean New Energy Technology Co., Ltd., a trusted single-phase charger maker, sells tough, smart single-phase EV chargers for many settings. Their chargers plug into 16A or 32A lines, meet IEC 62040 and GB/T 20234.2 rules, and carry CE, CQC, and other badges. Built-in features include active temperature control, over- and undervoltage guards, plus Wi-Fi so owners can check or start a charge from a phone. Ideal at home or in small shops, the units work with most mainstream electric cars and let users plan charging times and track carbon savings. Spanning 30 acres, the factory runs over 40 R&D engineers and quickly customizes protocols, color, and materials while backing every order with solid after-service.