| No. | Patent Name | Patent No. | Year | Certificate |
| 1 | whirljet Nozzle for RH Refining Furnaces | ZL200810022568.8 | 2010 | download |
| 2 | Multi-functional Nozzle For RH Refining Furnaces | ZL200810022567.3 | 2011 | download |
| 3 | Plunger-type Upperjet Laminar Flow Cooling Solutions | ZL200910047955.1 | 2012 | download |
| 4 | Solutions of Adjustable Laminar Flow Width for Cooling and Control | ZL200910047958.5 | 2013 | download |
| 5 | Spraying Cooling and Quenching System of Premixed Steel-rail | ZL201210348692.X | 2014 | download |
| 6 | Cooling Solutions for High Density Straight Header Pipes | ZL201010157426.X | 2014 | download |
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