Contact Us
Get help with cleaning products, your order, delivery or an after-purchase request.
Reach our customer support team
Email service@nhyfk.com or call +86 4582886261. Our customer service hours are MondayβFriday, 9:00 AMβ6:00 PM PST.
Help us find your order
For an existing purchase, include your order number and the email address used at checkout. If an item is damaged, defective, incorrect, incomplete or materially different from its description, add clear photographs or videos where relevant.
Before you send a return
Contact us before returning merchandise. Following review and approval, we will give you the appropriate return warehouse address and instructions. Do not send returns to our business address unless customer support specifically directs you to do so.