Star Industrial Co., Ltd. [Jie Weinuo recommend spiral duct] Jie Weinuo Industrial Co., Ltd. is located in Tianjin Beichen District, Tianjin Wuqing [junction of Highway and Wuqing] C under Zhu Zhuang Fumin Economic Zone area. The company is set steel trade sales, shear processing and distribution, technology development mechanism duct and cable tray production. [Jie Weinuo Industrial Star recommendation spiral duct] Jie Weinuo Industrial production of spiral duct, spiral duct widely used in hotels, exhaust pipes. Spiral Duct 300 spiral duct manufacturers _ _ Baoding spiral duct of large diameter spiral duct selected by 捷维诺 捷维诺 Industries (Tianjin) Co., Ltd. Jie Weinuo (Tianjin) Co., Ltd. (www.jieweinuo.com) strong, credible, in Tianjin fans, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jie Weinuo Industrial and you hand into the brilliant, for a better future!