Shandong Jump Tech-pack Co., Ltd. ທີ່ຢູ່ No.2 Lanhai Road, ເຂດເຕັກໂນໂລຊີສູງ, Yantai, Shandong ຈີນ. ອີເມລ thea@gpsgroup.com.cn ໂທລະສັບ +86 0535 8206585 +86 18660062569 WhatsApp +86 18660062569