Bontecn Group China Co., Ltd. ທີ່ຢູ່ ສະຖານີ Dongshangtuan, 002 County Road, Changle County, ແຂວງ Shandong ອີເມລ davei@bontecn.com / coco@bontecn.com / bangtai@foxmail.com ໂທລະສັບ / WhatsApp ເບີໂທ: +86 19862622677WhatsApp: +86 14768682288
