SMAC Intelligent Technology Co., Ltd. Aderesi Umuhanda wa Linyin, Agace k'iterambere, Umujyi wa Nantong, Intara ya Jiangsu, Ubushinwa E-imeri Sale3@smac.com.cn songjingru@vip.163.com Terefone / Whatsapp Igurishwa: +86 18321323903 +86 13815202424