Xinfucheng Electronics Co., Ltd. Email xingbin@xfcdz.com.cn Telefon +86 13902448039 Skypen davidzhong410 Wechat ytu123 Die Anschrift 10th Floor H Building Huamingcheng Hanhaida Technology Park Tianyang 7 Road Sogngang Street Bao'an District Shenzhen City China.518105