Cotajewelry is operated by Hangzhou Weimai Technology Co., Ltd.
Business Address: Building B, Zijin Plaza, Xihu District, Hangzhou, Zhejiang 310000, China.
Phone: +86 186 5882 5876
Email: support@cotajewelry.com
Hours: Mon – Fri, 9 AM – 8 PM
ESTWe’d love to hear your feedback on our service—your comments and suggestions are truly appreciated. Please complete the form below, and we’ll reply within 24 hours. For official inquiries, please contact us only at Support@cotajewelry.com—any other email address is not an official CotaJewelry contact.