About us

Zhengzhou Runglay Import & Export Co,Ltd Is A Professional Manufacturer And Specialized In providing Teeth Whitening Products, Such As Teeth Whitening Machine,Teeth Whitening Kit, Teeth Whitening Gel, Teething Whitening Pen,Teeth Whitening Powder,Teeth Whitening Kits Private Logo,Charcoal Powder, Teeth Whitening Strips, Teeth Whitening Charcoal Toothpaste, Bamboo Toothbrush, Mouth Tray ,Mini Led Light ,Tooth Gem And Beauty Mask Etc. In The Teeth Whitening Field For Over 10 Years, We Have Our Own Dust Free Lab And Professional Researchers To Offer You With Technical Consultation About Dental Materials. We Have Quite Strict Production Management System, Covering Raw Material Quality Control, Production Formula Control, Filling Test And Finished Product Quality Test To Provide You With High Quality Products. OEM & ODM Services Are All Available For Us.All Our Products Have CE ,FDA ,MSDS,UKCA Approved!

Shipping & Delivery

All orders qualify for free shipping and will ship directly from our factory. Most orders are shipped via AliExpress‑Yanwen. If you require faster delivery, you may select DHL, FedEx, or UPS Express. Please contact us afterward to cover the shipping‑fee difference.

If you prefer a specific courier, kindly leave a note at checkout in advance.

Delivery Time

Standard delivery takes 7‑15 business days, subject to your destination country. For custom‑made products, production lead time varies by order details and generally ranges from 15‑20 days. We will send you an email to confirm the exact lead time once your order is verified.

Important Customs Notice

International shipments may incur customs duties, import taxes or clearance fees upon arrival in your country. These charges are the sole responsibility of the recipient. Runglay is unable to predict or cover these additional costs.

We make every effort to adhere to our stated dispatch and delivery timelines. Please note that delivery times are estimates only and cannot be fully guaranteed due to external logistical factors beyond our control.

If you would like to track or follow up on your delivery status, please reach out to our support team during business hours:

  • Phone: 0086 15737153446
  • Email: evelyndentalwhite@gmail.com

Please include your full name and order number in your message. A member of our team will respond and assist you within 2 business days.