Ċina (Tianjin) Provvista ta 'Ilma Internazzjonali, Drenaġġ & Aquatech Wirja

F'Tianjin - Tianjin Meijiang Conference & Exhibition Center, Tianjin, iċ-Ċina

Mibgħut minn Canton Fair Net

http://www.eco-aquatech.com/