4 Promises of DIAMANA

Safe usage for customers is the most important thing DIAMANA emphasizes. From product design, cooperated companies to after-sales service, we try out best to provide you with best quality and best standards, bringing you a sense of relief and security while being completely spoiled by DIAMANA.

• 1.All product series passed the SGS (Taiwan Lab) examination in Taiwan.
• 2.All product series were insured by Product liability Insurance for $20 million NTD of MS&AD Insurance Group.
• 3.All product series were developed by large-scale GMP factories with high credibility.
• 4.We provide a 30-day warranty for our customers by unconditional refund within 30 days from the purchase date.

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