| 2025年年报 | 2025年中报 | 2024年年报 | 2024年中报 | |
|---|---|---|---|---|
| 营业收入(元) | ||||
| 维修服务(元) | 4,534,857.59 | 1,492,401.40 | 4,987,032.57 | 5,418,992.45 |
| 销售制氮机(元) | - | 2,671,681.41 | - | 1,613,274.34 |
| 销售制氧机(元) | - | 8,133,464.59 | - | 7,574,336.29 |
| 销售商品(元) | 38,240,269.27 | - | 34,675,695.27 | - |
| 营业成本(元) | ||||
| 维修服务(元) | 2,586,109.83 | 866,819.74 | 2,475,843.22 | 2,949,990.46 |
| 销售制氮机(元) | - | 1,998,953.52 | - | 1,264,178.29 |
| 销售制氧机(元) | - | 6,337,432.35 | - | 5,271,327.40 |
| 销售商品(元) | 29,924,293.16 | - | 23,849,644.01 | - |
| 毛利(元) | ||||
| 维修服务(元) | 1,948,747.76 | 625,581.66 | 2,511,189.35 | 2,469,001.99 |
| 销售制氮机(元) | - | 672,727.89 | - | 349,096.05 |
| 销售制氧机(元) | - | 1,796,032.24 | - | 2,303,008.89 |
| 销售商品(元) | 8,315,976.11 | - | 10,826,051.26 | - |
| 毛利率(%) | ||||
| 维修服务(%) | 42.97 | 41.92 | 50.35 | 45.56 |
| 销售制氮机(%) | - | 25.18 | - | 21.64 |
| 销售制氧机(%) | - | 22.08 | - | 30.41 |
| 销售商品(%) | 21.75 | - | 31.22 | - |
| 收入构成(%) | ||||
| 维修服务(%) | 10.60 | 12.14 | 12.57 | 37.10 |
| 销售制氮机(%) | - | 21.73 | - | 11.04 |
| 销售制氧机(%) | - | 66.14 | - | 51.86 |
| 销售商品(%) | 89.40 | - | 87.43 | - |
| 毛利构成(%) | ||||
| 维修服务(%) | 18.98 | 20.22 | 18.83 | 48.21 |
| 销售制氮机(%) | - | 21.74 | - | 6.82 |
| 销售制氧机(%) | - | 58.04 | - | 44.97 |
| 销售商品(%) | 81.02 | - | 81.17 | - |