Ụlọ ọrụ Bontecn Group China Co., Ltd. Adreesị Ọdụ ụgbọ okporo ígwè Dongshangtuan, 002 County Road, Changle County, Shandong Province Ozi ịntanetị davei@bontecn.com bangtai@foxmail.com Ekwentị / WhatsApp Nọmba:+86 147 6866 6676 WhatsApp：+86 147 6866 6676
