Douai has been strictly tested. These tests include panels testing, plugs testing, voltage testing, and frequency testing and customer-requested testing. The product is certified under UL(E357001) and RoHS
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Douai is required to pass electrical safety testing. These tests include CE testing, NRTL testing, SCC testing, and CB testing. It is 100% produced in accordance with IPC-6012 & IPC-A-600F standards
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The normative standards for Douai cover many aspects. This product has already passed the GB 19517-2009, National Specifications and Standards of Safety Practice for Electrical Equipment and GB 14048-2006 for low voltage switching devices or controlling equipment. It can be printed with numbers, names, data codes, logos, or other specific information
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A wide range of tests on Douai have been performed. These tests are conducted in accordance with IEC/EN 60335 parts 1 and 2. It has passed AOI which ensures there will be no errors or welding defects
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The Incoming Quality Control (IQC) of Douai is stringently carried out. It mainly involves measuring the precision of the electronic instrument and evaluating the quality of the components. It can reduce the electrical signal loss and provides the highest efficiency
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The product quality is in line with existing regulations and standards. With a solder mask, it enjoys a good electrical insulation property