Structure métallique Cie., Ltd de Hebei Changtong.
Hebei Changtong Steel Structure Co., Ltd. 20 years of communication tower design and production experience Provide comprehensive professional consulting services Has served countless communication
avec la taille des 10m à 150m. Nos tours mobiles de télécom comprenant 3 4 de jambe autosuffisantes tours de jambe, tours guyed et tours unipolaires. ...