Raw material suppliers: Lier Aluminum Co., Ltd., Jinli Aluminum Co., Ltd., Longtu Energy-saving Aluminum Industry (Xuancheng) Co., Ltd.
Supplier: Hebei Hongyang Fastener Manufacturing Co., Ltd., Hebei Full Standard Aluminum Template Technology Co., Ltd., Hebei Maiheng Metal Manufacturing Co., Ltd.
Steel suppliers: Hebei Zhengda Pipe Making Co., Ltd., Tianjin Youyou Co., Ltd., Tianjin Yuantai Steel Pipe Making Co., Ltd.
Technical Cooperation: Shandong Xinhuo New Material Technology Co., Ltd.
Cooperation projects: Vanke Orange County, Xingtai Qilin County, Xingtai Ziyang Tianxi, Taiyuan Hengdalinyu County, Biguiyuan Project, Beauty Project
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