Henan High-tech Enterprise Certificate
Ceramic Sand Production Base Of China
National Foundry Materials Golden Tripod Award
The 3rd China Foundry Industry Pioneer Enterprise
Quality Management System Certificate (Chinese)
Luo Naiyuan full inspection report
Luo Naiyuan full inspection report
Strong core business license (three certificates in one)
Grow and innovate outstanding enterprises
National Foundry Materials Golden Tripod Award
Great Wall Motor Excellent Supplier
Second Prize of Sanmenxia Industrial Major Scientific and Technological Equipment Innovation
Advanced unit of industrial quality management
Certificate of Technology-based SME
The Seventh (2015-2018) Vice Chairman Unit
