Bontecn Group China Co., Ltd. Anwani Kituo cha Dongshangtuan, 002 County Road, Changle County, Mkoa wa Shandong Barua pepe davei@bontecn.com / coco@bontecn.com / bangtai@foxmail.com Simu / WhatsApp Simu: +86 19862622677WhatsApp: +86 14768682288
