Douai is strictly scrutinized and tested. It is required to test in terms of its cutting, stamping, extrusion, anodizing, and polishing quality and overall mechanical properties. This product has good air permeability
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The design of Douai is the application of various disciplines. They include mathematics, kinematics, statics, dynamics, mechanical technology of metals and engineering drawing. Reduced friction of this product helps prevent blisters
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Douai has passed the following test. It has been tested in terms of statics, dynamics, material strength, vibration, reliability, fatigue, etc. Shock absorption ensures reduction of muscle fatigue in feet and legs
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Every production processes of Douai are conducted under advanced machines, including material cutting, stamping, welding, honing, and surface polishing machines. It helps ease stress and pain caused by flat foot, plantar fasciitis, bunions, arthritis, metatarsal, etc
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The check for Douai is strictly executed. All its components are thoroughly inspected for dimension specification and chemical composition. Shock absorption ensures reduction of muscle fatigue in feet and legs
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Equipped with a high-definition camera inside, whether it is a front or rear camera, it can quickly focus and take high-definition photos you want no matter in strong light, low light, or backlight environments.