Shenzhen All Winning Science Development Co., Ltd is an innovative high-tech enterprise established in the year of 1996, mainly engaged in IT industry, PC peripherals and digital related items integrating the research, manufacturing and marketing of power supply products, computer peripherals and so on. After years of unremitting practices and efforts, we have developed products with self-master intellectual rights and core competence. We have been a mature supplier for power supply products and water treatment equipments. We possess an UPS factory and a joint venture factory for household appliances in Shenzhen City. Our UPS power supply factory takes an area of more than 5000 square meters, is a modernized one with scale. It is equipped with abundant R&D technology, facilities and management methods and adopts microcomputer control over main production, inspection procedures. Till now, our Kingdenbranded UPS products are highly recognized by the market. The quality of our products is stable. The performance of our products has exceeded IEC, JIS standards. Our company have secured ISO9000 quality management certification hosted by Commodity Quality Certification Center, CE certification required by EU as well as various inspection certifications hosted by National Information and Industry department, National Electric Industry Department. Meanwhile, our products are extensively applied in fields of telecommunications, electric power, railway, finance, securities, aviation, airports, taxation, customhouse as well as frontier defense, traffic, education, public security, national defense, energy sources and national key projects. They have won users' consentaneous compliments by complete varieties, reliable quality and perfect post-service. In the year of 2004, we put the research, development, manufacturing of household appliances onto agenda. Especially, we have got remarkable achievements in aspects of water treatment equipments such as water dispensers,