Innovation
High-efficiency low-carbon hot-blast stove, green intelligent Annec
Technical achievements
Henan Postdoctoral Research and Development Base
Provincial Engineering Technology Research Center
Academician Workstation of Advanced Refractory Materials for New Ironmaking Technology in Henan Province
High-tech enterprise
Quality Benchmarking Enterprise in Henan Province
Service-oriented Manufacturing Demonstration Enterprise in Henan Province
Green Development Advanced Enterprise
National Specialized Special New Small Giant Enterprise
High-tech enterprise
"Specialized and Special New" Enterprises
Advanced Unit of Science and Technology Innovation and Service in Xinmi City
Enterprise Credit Rating Certificate AAA
| Technology Patents
Patent in Indonesia
Patent of Ukraine
Japanese Patent
Russian Patent
Nozzle brick of blast furnace top-fired hot blast stove burner
New Top-fired Hot-blast Stove
Refractory Brick Claw for Maintenance
Refractory layer of vault of hot blast stove
Anti-clogging 37 hole masonry
Refractory brick modules for easy replacement
Patent of a blast furnace top-fired hot blast stove burner nozzle brick
Brick type of diversion device
TikTok
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