Ụgwọ nke ụlọ ọrụ Shandong Jump Tech-pack Co., Ltd. Adreesị No.2 Lanhai Road, High-tech Mpaghara, Yantai, Shandong China. E-mail thea@gpsgroup.com.cn Ekwentị +86 0535 8206585 +86 18660062569 WhatsApp +86 18660062569