Workmanship inspection is conducted on Douai . Common assessments such as colorfastness to washing and rubbing, fiber strength, fiber structure, chemical agents are done by the QC team. It can be manufactured with a customized thickness
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Douai is guaranteed by quality assessment. Its manufacturing workmanships such as cutting, sewing, and dying, and some chemical agents used such as dyestuff and anti-bacterial agents are required to pass relevant tests. It totally conforms to the UL Flame Rating of 94V-0
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Its quality and performance have the highest priority over sales objective and expense issues.
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The product has usability and long service life. Its solder mask can be offered with green, blue, white, black, yellow, and red colors
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The product is in accordance with international quality standards. Its solder mask can be offered with green, blue, white, black, yellow, and red colors
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Douai's concentration on the product quality turns out to be effective. It can be printed with numbers, names, data codes, logos, or other specific information