Every piece of Douai is born in a scientific and orderly production process. It has passed the test of tensile strength
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Douai is highly recommended for its fine design. This product is available with ODM/OEM service
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Douai is manufactured from high quality raw material procured from reliable vendors in the industry. There will not be damage marks after it is folded
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Douai is elaborately designed by professional design team. It is resistant to a wide range of chemical reagents
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Unique creative ideas and perfect design of often bring joy to our customers. Its aging resistance is improved with zinc oxide thiopropionate dilaurin
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This product has great craftsmanship. It has a firm structure and all components fit snugly together. Nothing creaks or wobbles. The high crystallinity endows it with a good anti-corrosion effect