Akụkọ ihe mere eme nke Shenzhen Tinfull Technology Co., Ltd. Email:rtk@runbo.net Ekwentị: +8613802554617 Adreesị: 6F & 8F, C1 Osisi, changfang Industrial Park, Julong ugwu No.3 okporo ụzọ, dagongyeyuan, longtian n'okporo ámá, Pingshan District, Shenzhen, China.