The raw materials Douai uses are from reliable suppliers who are well-known in their own industry. Its aluminum foil features strong fastness and high strength
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Douai is made of cost-efficient certified materials and exclusively crafted according to requirements. It's been proved that the ultra-high voltage can reach 750V
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To meet diverse customer needs, Douai is designed with various styles. The adoption of high-density rubber helps the increased sealing property of the product
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Douai creates a unique feeling on a scientific and reasonable basis. The product can improve the stability of the electrocircuit effectively
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A complete production planned is made before production to ensure that Douai is produced efficiently and accurately. The product can withstand the fluctuations of large voltage
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Selected high-quality stainless steel material, refined by special processing technology, has the characteristics of anti-corrosion and dust-proof, pressure-resistant and wear-resistant, no rust and deformation, and safe to use.