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Warranty & After-Sales
After-Sales Team Supporting 7/24/365
Support from Daian does not end at product delivery, as we have a responsive after-sales team that provides effective solutions within 8 hours of contact. Replacements are handled quickly and free of charge, requiring no proof of quality issues.
No need to provide any proof of quality issues
8-hour response with effective solution to your problem
Free exchange or replenishment for your tumbler & thermos
Partner with Us for Market Success
Daian R&D capabilities provide a competitive edge. One-stop services for new/existing brands: from idea to sample, optimization to mass production support.
Let’s create consumer-loved products together. Contact us to start your innovation journey!
Contact US
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Support order samples, customization, wholesale direct, and complete payment. If the product you look for does not have corresponding customized content, pls fill out the form below to contact us, and we will reply ASAP.