CONTACT US

CONTACT OXYLANHYC

Last Updated: October 2026

Questions about a product, your order, delivery, returns, refunds, or our website are welcome.

For the most efficient assistance with an existing purchase, please include your order number and the email address used to place the order when contacting us.

Customer Service

Email: service@oxylanhyc.com
Phone: 025-58194866

When contacting us about a damaged, defective, or incorrect product, please include photographs or other relevant information where possible. This can help us review the issue more efficiently.

Business Information

Oxylanhyc is owned and operated by:

Legal Company Name: Nanjing Daizidong Technology Co., Ltd.

Business Address:
Room 111-6, Building 1, No. 6 Xijiewan,
Qiaolin Subdistrict, Pukou District,
Nanjing City, Jiangsu Province

Email: service@oxylanhyc.com
Phone: 025-58194866

Important: Our business address is not automatically a product return location. Please contact customer service before sending a return. If a return is approved, we will provide the appropriate return instructions and return address.