1、the 120m3 automatic control lime kiln of Shanghai Sino-japanese joint venture Aoduomodaheng calcium carbonate company
2、the four 120m3, one 270m3 lime kiln of Hubei Xialu lime ore 
3、the double chamber lime kiln of Guangzhou steel group company
4、the 1#、2# lime kiln of Guangzhou steel group lime factory
5、the eight 200m3 lime kiln of Mongolia Eketuoqi Xinrong limestone ore
6、the overhaul of No. 10 shaft kiln of Huangshi Changsheng building materials corporation
7、the overhaul of 3#、5#、6#、8# lime kiln of Xinjiang Bozhou western mining Co., LTD
8、the environmental vertical lime kiln of Mongolia Wuhai Dongxing mining Co., LTD
9、the two 150T/day lime kiln of Henan Zhumadian Nanfang steel company
10、the Φ4.0-17 lime kiln of Sichuan Wenchuan Minjiang Gaishi Co., LTD
11、the active lime production line of Hubei Huangshi Chenjiashan Gaishi group
12、the 200T/day energy-saving lime shaft kiln of Lanzhou Shuanglin building materials Co., LTD
13、the 200T/day energy-saving lime kiln of Lanzhou Yongdeng country Rongkai carbide Co., LTD