From September20 to September 22, 2011, Allied Rongda company took whole lining shotcrete construction on the 6#1380m Blast Furnace in ironworks of Shanxi Haixin Iron and Steel Group. It took 35hours continuous shotcrete in the construction. 295 tons of materials were used, and the rebound rate was 5.98%, with a leveling and smooth surface. The furnace shape recovered well, which received party A’s approval.