Shenzhen Yipinglian Technology Co., Ltd. Què tal: +86 19806716457 WeChat:YIPINGLINK Correu electrònic: yipinglink@foxmail.com Telèfon:+86 19806716457 Adreça:Edifici 1, Geya Technology Building, Matian Street, Guangming District, Shenzhen, Guangdong.