Shanghai Xishun Electric Co., Ltd. is a comprehensive enterprise, which is engaged in the development, sale and service of various voltage stabilizers, power supplies, transformers, voltage regulators, UPS, power inverters and chargers in electrical industry. Meanwhile, we are a member of China Power Supply Association and are insured by PICC. We have passed ISO9001 quality management system certification. Our company considers scientific development value as a combination of theory and ...