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On June 30, 2015, 30 models of our company's DS nine-fold profile frame-type universal control cabinets successfully passed the UL certification in the United States and obtained the certificate. This marks that our company's DS control cabinets have obtained the pass to enter the American automation market.

UL is the abbreviation of Underwriter Laboratories Inc. in the United States. UL Safety Testing Laboratory is the most authoritative in the United States and one of the largest private institutions engaged in safety testing and certification in the world. It is an independent, non-profit professional organization dedicated to conducting experiments for public safety. It uses scientific testing methods to study and determine whether various materials, devices, products, equipment, buildings, etc. pose a threat to life and property and the extent of such harm. Determine, compile and issue corresponding standards and materials that help reduce and prevent losses to life and property, and at the same time carry out fact-finding business.

Dong 'an has always adhered to the principle of prioritizing product quality, striving to create more value for customers and dedicated to enhancing the competitiveness of their enterprises. The acquisition of this UL certificate not only affirms the strength of Dong 'an's products, but also marks another solid step forward for Dong 'an on its internationalization path.