The development of Douai has to take many things into considerations. Its electric strength, potential overload, the stability of the connector, static problems, and the contact of the inner conductor are all considered seriously by the R&D team .
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Douai is rigorously fabricated. Its design and detailing have received the same level of rigor and overall scrutiny as the buildings.
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Douai has been tested by our QC team. The tests include fatigue testing for electronic components and thermal insulation performance testing for materials.
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Douai is of earth-friendly design. Its electric components, housing, and other parts are all made of environmental-friendly or recyclable materials.
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Douai is created with the appropriate fabric which is chosen on the basis of fashion trends, quality, performance, price, and suitability.
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is suitable for , with the advantages of and so on.