Shandong Jump Tech-pack Co., Ltd. អាស័យដ្ឋាន No.2 Lanhai Road, High-tech Zone, Yantai, Shandong China. អ៊ីមែល thea@gpsgroup.com.cn ទូរស័ព្ទ +86 0535 8206585 +86 18660062569 កម្មវិធី WhatsApp +86 18660062569