Contact Us
Need Help?
If you have any questions about your order, products, payment, shipping, returns, or after-sales service, please feel free to contact us. Our customer service team will be happy to assist you.
Contact the Ultrochain Team
Company Name:
Shenzhen Wanyu Chengda Technology Co., Ltd.
Business Address:
Room 22I, Building A, Zhongzhi Times Square, No. 110, Donghuan 2nd Road, Fukang Community, Longhua Street, Longhua District, Shenzhen, China
Email:
ultrochain@outlook.com
Mobile:
+86 13005435404
Working Hours:
9:00 AM – 6:00 PM
We aim to respond to customer inquiries as promptly as possible during our working hours.
If you are contacting us about an existing order, please include your order number and the relevant details so that we can assist you more efficiently.
We value your feedback and are committed to providing accurate product information and responsive customer service.