| 2018 | Invention | Ultra-rapid-hardening special inorganic cement material and preparation method therefor. The pres... | 
				    			
				    				
				    					| 2015 | Invention | Inorganic cement material and manufacturing method thereof. Provided are an inorganic cement mate... | 
				    			
				    				
				    					|  | Invention | Mixing device capable of homogenizing cement. Disclosed is a mixing device capable of homogenizin... | 
				    			
				    				
				    					| 2011 | Invention | Method for manufacturing plate for cement industry tube mill. A manufacture method of a lining pl... | 
				    			
				    				
				    					|  | Invention | Method for manufacturing liner plate for cement industry tube mill. A method for manufacturing a ... |