| 2024年中报 | 2023年年报 | 2023年中报 | 2022年年报 | |
|---|---|---|---|---|
| 营业收入(元) | ||||
| 低压(元) | 47,311,511.92 | 159,216,062.00 | 69,452,853.84 | 209,687,446.87 |
| 高压及超高压产品(元) | 1,420,495.50 | 1,127,280.71 | 1,582,393.32 | 5,219,785.42 |
| 中压(元) | 24,918,500.34 | 198,136,266.52 | 93,590,222.76 | 142,751,103.16 |
| 技术咨询服务(元) | 495,049.50 | - | - | - |
| 营业成本(元) | ||||
| 低压(元) | 44,708,187.66 | 147,805,287.38 | 64,178,896.78 | 178,905,458.35 |
| 高压及超高压产品(元) | 1,079,976.36 | 982,929.83 | 1,468,324.96 | 3,671,438.41 |
| 中压(元) | 23,561,470.29 | 181,326,951.60 | 86,306,385.94 | 123,680,472.85 |
| 技术咨询服务(元) | - | - | - | - |
| 毛利(元) | ||||
| 低压(元) | 2,603,324.26 | 11,410,774.62 | 5,273,957.06 | 30,781,988.52 |
| 高压及超高压产品(元) | 340,519.14 | 144,350.88 | 114,068.36 | 1,548,347.01 |
| 中压(元) | 1,357,030.05 | 16,809,314.92 | 7,283,836.82 | 19,070,630.31 |
| 技术咨询服务(元) | 495,049.50 | - | - | - |
| 毛利率(%) | ||||
| 低压(%) | 5.50 | 7.17 | 7.59 | 14.68 |
| 高压及超高压产品(%) | 23.97 | 12.81 | 7.21 | 29.66 |
| 中压(%) | 5.45 | 8.48 | 7.78 | 13.36 |
| 技术咨询服务(%) | - | - | - | - |
| 收入构成(%) | ||||
| 低压(%) | 63.81 | 44.41 | 42.19 | 58.63 |
| 高压及超高压产品(%) | 1.92 | 0.31 | 0.96 | 1.46 |
| 中压(%) | 33.61 | 55.27 | 56.85 | 39.91 |
| 技术咨询服务(%) | 0.67 | - | - | - |
| 毛利构成(%) | ||||
| 低压(%) | 54.28 | 40.23 | 41.62 | 59.89 |
| 高压及超高压产品(%) | 7.10 | 0.51 | 0.90 | 3.01 |
| 中压(%) | 28.30 | 59.26 | 57.48 | 37.10 |
| 技术咨询服务(%) | 10.32 | - | - | - |