From July 2016, Huaying Water Conservancy Machinery Factory sent a total of 200T arc-shaped steel gates to a reservoir in Xingren, Guizhou. The arc-shaped gates were 8 meters wide and 4 meters high,

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08,07,201616From:
From July 2016, Huaying Water Conservancy Machinery Factory sent a total of 200T arc-shaped steel gates to a reservoir in Xingren, Guizhou. The arc-shaped gates were 8 meters wide and 4 meters high,

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