Xinfucheng Electronics Co., Ltd. E-mail xingbin@xfcdz.com.cn Phone +86 13902448039 Skype davidzhong410 Wechat ytu123 Adiresy 10th Floor H Building Huamingcheng Hanhaida Technology Park Tianyang 7 Road Sogngang Street Bao'an District Shenzhen City China.518105