Ụgwọ nke ụlọ ọrụ Shandong Jump Tech-pack Co., Ltd. Adreesị No.2 Lanhai Road, High-tech Mpaghara, Yantai, Shandong China. E-mail ivy@gpsgroup.com.cn Ekwentị +86 13562542425 +86 13562542425 WhatsApp 13220939283