Bontecn Group China Co., Ltd. Adirẹsi Ibusọ Dongshangtuan, 002 County Road, Changle County, Shandong Province Imeeli davei@bontecn.com / coco@bontecn.com / bangtai@foxmail.com Foonu / WhatsApp Foonu: +86 19862622677WhatsApp: +86 14768682288
