| 2025年中报 | 2024年年报 | 2024年中报 | 2023年年报 | 2023年中报 | |
|---|---|---|---|---|---|
| 营业收入(元) | |||||
| 材料收入(元) | 3,144,712.74 | 5,466,341.87 | 2,259,590.33 | 5,188,163.56 | 1,694,318.57 |
| 油过滤系列(元) | 69,801,049.22 | 115,611,532.32 | 47,703,731.69 | 85,381,372.82 | 38,279,641.55 |
| 房租等其他收入(元) | 797,455.53 | 1,790,789.31 | 1,025,134.09 | 1,368,959.02 | 804,569.04 |
| 磨床系列(元) | - | 1,150,442.48 | - | - | - |
| 营业成本(元) | |||||
| 材料收入(元) | 1,522,237.27 | 2,813,583.53 | 1,241,676.22 | 2,724,181.11 | 855,777.39 |
| 油过滤系列(元) | 46,333,806.41 | 73,822,662.99 | 29,937,205.89 | 54,496,299.67 | 24,736,073.10 |
| 房租等其他收入(元) | 236,938.08 | 477,090.65 | 204,451.44 | 369,351.70 | 142,926.12 |
| 磨床系列(元) | - | 771,883.15 | - | - | - |
| 毛利(元) | |||||
| 材料收入(元) | 1,622,475.47 | 2,652,758.34 | 1,017,914.11 | 2,463,982.45 | 838,541.18 |
| 油过滤系列(元) | 23,467,242.81 | 41,788,869.33 | 17,766,525.80 | 30,885,073.15 | 13,543,568.45 |
| 房租等其他收入(元) | 560,517.45 | 1,313,698.66 | 820,682.65 | 999,607.32 | 661,642.92 |
| 磨床系列(元) | - | 378,559.33 | - | - | - |
| 毛利率(%) | |||||
| 材料收入(%) | 51.59 | 48.53 | 45.05 | 47.49 | 49.49 |
| 油过滤系列(%) | 33.62 | 36.15 | 37.24 | 36.17 | 35.38 |
| 房租等其他收入(%) | 70.29 | 73.36 | 80.06 | 73.02 | 82.24 |
| 磨床系列(%) | - | 32.91 | - | - | - |
| 收入构成(%) | |||||
| 材料收入(%) | 4.26 | 4.41 | 4.43 | 5.64 | 4.15 |
| 油过滤系列(%) | 94.65 | 93.22 | 93.56 | 92.87 | 93.87 |
| 房租等其他收入(%) | 1.08 | 1.44 | 2.01 | 1.49 | 1.97 |
| 磨床系列(%) | - | 0.93 | - | - | - |
| 毛利构成(%) | |||||
| 材料收入(%) | 6.33 | 5.75 | 5.19 | 7.17 | 5.57 |
| 油过滤系列(%) | 91.49 | 90.58 | 90.62 | 89.92 | 90.03 |
| 房租等其他收入(%) | 2.19 | 2.85 | 4.19 | 2.91 | 4.40 |
| 磨床系列(%) | - | 0.82 | - | - | - |