Douai uses materials certified by OEKO-TEX and CertiPUR-US as free from toxic chemicals which have been a problem in mattress for several years. Its interlocking discs can be button snaps, Velcro closure, buckle, etc
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During the production of Douai , complete quality tests are required. It has to be tested under the testing equipment to guarantee that it is safe to be used with the phones. As for the style, apart from camouflage, it can be designed to harmonize with the intended outfit
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Douai adopts a strict assembly process. This process includes adding solder paste to the PCB board, picking and placing components, and soldering. It is made from nylon or polyester materials which make it water-resistant and tough
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The invention of Douai is professionally conducted for guaranteed safety. It is developed by expert technicians who are equipped with electronics information and know-how. Its straps and back panel come with sufficient padding for comfort
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Various cutting-edge technologies are used in Douai . It is developed under the concept of machine vision technology, C++ program, PLC principles, CNC technologies, and so on. This product requires a pretty low MOQ
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The product features enough hardness and toughness. The primary seal part is usually made of welded metal which has strong hardness. It can be designed with multiple compartments which allow flexible packing