Shenzhen Zhongguanda Technology Co., Ltd. was founded in 2009, is a research and development, production, sales, after-sales service as one of the comprehensive company. Our business covers more than 130 countries and regions and serves many users around the world. ZGD is committed to the development, manufacture and operation of the most reliable and safe UPS, inverters, charging stations and automatic regulators to meet the needs of different countries in the power environment. After years of unremitting practice and efforts, we have developed products with independent intellectual property rights and core competitiveness. And our products have passed CE certification and obtained a number of technical patents, widely used in telecommunications, power, railway, finance, securities, hospitals, schools, aviation, airports, taxation, customs, industrial enterprises and other fields, as well as frontier defense, transportation, education, public security, national defense, energy, national key projects and other fields. With complete varieties, reliable quality, perfect after-sales service to win the praise of users at home and abroad. Companies adhering to the "customer first, quality first" corporate purpose, "uninterrupted power, uninterrupted progress" corporate culture, "hard work, reform and innovation" spirit of enterprise. Based on technology development and customer demand. Strict quality control and considerate customer service, competitive prices and fast delivery are our commitment to customers. In the future, with more professional technical support, we will vigorously develop national clean and green energy and create world-class power supply solutions.