Contact Usdemo2021-08-13T09:28:31+08:00 Send us a message Your name * Your email address * Subject Your Message Get in TouchWhatever you need, we’re here to help.Just get in touch, and we’ll try our best to respond within 24 hours. The Office Address: 9F,Bldg A Zhongyu High Tech Park, Gongming Street,Guangming District, Shenzhen, 518000, China. Phone: +86 755 23191996 Email: sales@goldenmargins.com Business Hour: Mon-Fri: 8:00 - 18:00