Dongguang County Huayu Carton Machinery Co., Ltd. Dirección: Area A, Dongguang Economic Packing Machine Zone, Cangzhou City, Hebei Province, China E-mail: huayucartonmachine@qq.com cartonmachinery888@outlook.com Mobile: +86-18713704061 Whatsapp: +86-18713704061 Wechat: jack716689