Kexing-authorized invention patent
| Serial Number | Patent Number | Patent Title | Technical field |
| 1 | ZL202310349288.2 | A Bearing Grinding Fluid, Its Preparation Method, and Applications | Metalworking fluid |
| 2 | ZL202211572569.6 | A Rust-Resistant Metal Cleaning Agent, and Its Preparation and Use Methods | Cleaning agent |
| 3 | ZL202210486190.7 | A High-Performance Water-Soluble Semi-Synthetic Cutting Fluid and Its Preparation Method | Metalworking fluid |
| 4 | ZL202210486180.3 | A Cutting Oil for Metal Machining and Its Preparation Method | Metalworking fluid |
| 5 | ZL202111127207.1 | A High-Efficiency Metal Cleaning Agent and Its Preparation Method | Cleaning agent |
| 6 | ZL202010544491.1 | An Environmentally Friendly Metal Surface Oil-Removal Detergent with High Cleaning Performance and Its Preparation Method | Cleaning agent |
| 7 | ZL202010283197.X | A Neutral Metal Cleaning Agent and Its Preparation Method | Cleaning agent |
| 8 | ZL201811540355.4 | A Cutting Fluid Oil Contamination Removal Device for CNC Lathes | Supporting equipment |
| 9 | ZL201810112351.X | A cutting fluid purifier | Supporting equipment |
| 10 | ZL201410159685.4 | A Metal Rust-Removal and Phosphating Treatment Agent and Its Preparation Method | Surface treatment agent |
| 11 | ZL201410117568.1 | A Metal Cutting Fluid and Its Preparation Method | Metalworking fluid |
| 12 | ZL202411409502.X | An Ester-Based Semi-Synthetic Cutting Fluid and Its Preparation Method | Metalworking fluid |
| 13 | ZL201610489403.6 | A Preparation Method for a Water-Based Rust Inhibitor | Rust inhibitor |
Nantong Kexing Chemical Co., Ltd.
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