Telefon/WeChat/WhatsApp:+86 139 2880 8762 (Robin Li) Telefon/WeChat/WhatsApp:+86 186 7589 8775 (Roberto Zhang) Telefon/WeChat/WhatsApp:+86 139 2880 8762 (Robin Li) Telefon/WeChat/WhatsApp:+86 186 7589 8775 (Roberto Zhang) E-mel: printbig512@gmail.com roberto@armyjetprinter.com Isnin Jumaat:9 pagi hingga 6 petang PrintBig Digital Technology Co., Ltd.No.9 Huateng Rd, Daerah Panyu, Guangzhou, China 511499.
