How to extend Teeth whitening mouth tray warranty?
You may tell Fuzhou Difeng Bio-Tech Co., Ltd staff about your special requirements, and exact solutions to extending the warranty period of Teeth whitening mouth tray will be given to you. In addition to standard warranties on the product, we can also offer chargeable extended warranties (also called service contracts) for it to customers. Extending the warranty period of the product means a further length of time. However, these warranty have terms and conditions which may not match the original terms and conditions. We suggest you may contact our staff about the detailed information.
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Difeng Bio-Tech has been leading the world in Teeth whitening mouth tray technology and equipment. Difeng Bio-Tech's best oral care products series contains multiple sub-products. Difeng instant teeth whitening pen is meticulously manufactured. It has gone through those manufacturing processes, namely, cutting, sewing, fiber washing, dyeing, combing, and finishing. There are no harmful side effects to the teeth, gums, and veneers. Guaranteeing the quality of dazzling teeth whitening pen helps Difeng Bio-Tech to win more customers. It meets the standards of USP (The United States Pharmacopoeia).
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Difeng will constantly adjust itself to suit the requirements of customers. Contact!

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