Innovation
High-efficiency low-carbon hot-blast stove, green intelligent Annec
Technical achievements
The Best Employer Enterprise in Zhengzhou
Xinmi city 2017 "Zhihui Zhengzhou" Talent Implementation Advanced Unit
Zhihui Zhengzhou 1125 Talent Gathering Plan "Innovation Leading Team"
Xinmi City 2016 Refractors Industry Cleaner Production Demonstration Enterprise
Xinmi city 2016 Environmental Protection Work Advanced Collective
Xinmi city 2015 Environmental Protection Work Advanced Collective
Advanced unit of standardization work
Metallurgical Science and Technology Award (Research and application of key technology of high blast temperature in super large blast furnace)
The Best Employer Enterprise in Zhengzhou
Xinmi city 2014 Environmental Protection Work Advanced Collective
| Technology Patents
Mullite-roller table rod waste for hot blast stove ceramic burner
High temperature resistant and thermal shock resistant pipeline for ironmaking hot blast stove and preparation method thereof
Patent of Z-shaped self-locking closed pipe brick
Interlocking vault brick structure
Hot blast stove burner nozzle structure
Lace hole lattice brick for blast furnace hot blast stove
Cone-column composite dome structure top-fired hot-blast stove
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