Ụgwọ nke ụlọ ọrụ Guangzhou Dtech Electronics Technology Co., Ltd. Adreesị Ime ụlọ 311, Ụlọ 1, Jiahe Creative Park, 63 Huangbian North Road, Guangzhou, Guangdong, China. E-mail export@dtechelectronics.com Ekwentị 0086 020 85532488