Contact us：
0317-2191188
13511092666
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Yang Xijun：Registered first-class construction engineer (former general manager of the second company of China Chemical Engineering Thirteenth Construction Co., Ltd.) Wang Jianxun：Deputy Chief Engineer and Minister of Engineering Department, Registered First-Class Construction Engineer Luo Ruihua：Registered first-class builder Zhang Xiumei：Registered first-class builder |
