Iron & steel industry
Chengde Jianlong regenerative walking beam assembly
heat furnace
Panggang Chengdu no-gap ladle roaster
Tianjin Steel co. thick panel regenerative walking
steam assembly heat furnace
Wuhan Steel co. big regenerative walking steam assembly
heat furnace
Building energy conservation
Guangxi Nanning Yinhe Plaza
Guangxi Yulin hotel
Hunan Zidongge Huatian Plaza
Zhuhai Kaidike business & travel hotel
Zhunhai Bihai plaza
Zhuhai Zhongyuan hotel
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Energy conservation reform