Before Douai is shipped, a QC team conducts a rigorous inspection to check color fastness, dimensional stability and attachment safety. The product is highly resistant to high voltage
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The raw materials used in Douai are non-toxic, non-allergic and non-carcinogenic. They have been disinfected in the manufacturing process. The adoption of high-density rubber helps the increased sealing property of the product
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Douai has gone through many stages before production is completed. These stages include design, stamping, sewing, etc. It has the advantage of water resistance
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Douai is designed according to specific aesthetic, technical, and environmental standards, while easily coordinating with hard surface products. The product has passed the environmental-friendly test of CTI
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Douai is designed in a professional manner. The design is carried out by professionals who have taken great care extensively researching the aesthetic elements and materials. The product has been certified under CE and RoHS
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It has good chemical stability. It does not readily react with light, heat, acids, bases and organic solvents. With a brilliant double groove design, it is anti-vibration