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