| 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) | |||||
| 环控系统产品(元) | 58,509,407.06 | 191,465,082.26 | 61,236,141.35 | 217,232,785.93 | 53,648,020.57 |
| 检测业务(元) | 269,499.91 | 374,235.74 | 250,962.26 | 464,169.79 | 1,229,169.77 |
| 营业成本(元) | |||||
| 环控系统产品(元) | 32,168,619.14 | 128,864,505.49 | 38,064,655.60 | 142,117,939.44 | 28,953,937.01 |
| 检测业务(元) | 496,110.25 | 303,606.16 | 601,309.77 | 678,401.88 | 829,435.86 |
| 毛利(元) | |||||
| 环控系统产品(元) | 26,340,787.92 | 62,600,576.77 | 23,171,485.75 | 75,114,846.49 | 24,694,083.56 |
| 检测业务(元) | -226,610.34 | 70,629.58 | -350,347.51 | -214,232.09 | 399,733.91 |
| 毛利率(%) | |||||
| 环控系统产品(%) | 45.02 | 32.70 | 37.84 | 34.58 | 46.03 |
| 检测业务(%) | -84.09 | 18.87 | -139.60 | -46.15 | 32.52 |
| 收入构成(%) | |||||
| 环控系统产品(%) | 99.54 | 99.80 | 99.59 | 99.79 | 97.76 |
| 检测业务(%) | 0.46 | 0.20 | 0.41 | 0.21 | 2.24 |
| 毛利构成(%) | |||||
| 环控系统产品(%) | 100.87 | 99.89 | 101.54 | 100.29 | 98.41 |
| 检测业务(%) | -0.87 | 0.11 | -1.54 | -0.29 | 1.59 |