Dee Van's capability of R&D and production follows international standards. In the early stage since the founding of the company, it had already obtained certifications from Switzerland, Europe, U.S. UL and Canada CSA. Dee Van's management was integrated into ISO international quality certification in 1995. The company invested on manufacturing not just power supply, but expanding swiftly on other production such as transformer and power switch. Currently, our company has profound basis for capital, R&D and production. Dee Van also invested a lot in high-tech industry facilities and complete production chain. Its automated production equipment matches all of its rivals, meeting a world class standard. We provide a Free 30-Day Return Policy on all of our products unless indicated otherwise.
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