The quality control of Douai is conducted rigorously. It has been certified under relevant pool standards, such as ANSI, APSP, and UL. This product represents a cost-effective and reliable solution for short-distance transportation
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Douai is manufactured by complying with a variety of electrical standards, including electrical safety, electromagnetic compatibility (EMC) and the chemical composition of materials. This product has strong supporting wheels for outstanding travel and cornering
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Douai is exclusively developed with good phone adaptability by the R&D team. It has been proved that it meets safety requirement. This product has been certified under CE
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The manufacturing process for the materials of Douai includes many steps that determine the precise set of properties for the finished product, such as wrinkle resistance and colorfastness. Its special lowering valve enables the gentle lowering of the load
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Douai has passed the workmanship assessment. It is evaluated in terms of stitching, construction, attachments and fasteners, embellishments, shading within a garment, pattern continuity/matching, tapes, and linings. This product is built in a weighing system for users to record
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The professional QC team secures the quality of this product. The metal construction body ensures a long lifespan