Aogang Machinery Co., Ltd
International sales department
Tel : +86-311-85523436
Fax: +86-311-66535077
E-mail: aogang@hftubemill.com
Mob&Whatsapp: +86-153 7368 1027
Technical support and after-sale service department
Mob&Whatsapp: +86-153 7368 1027
E-mail:aogang@hftubemill.com