| 2025年年报 | 2024年年报 | |
|---|---|---|
| 营业收入(元) | ||
| 防爆改造(元) | 8,499,259.65 | 10,830,771.79 |
| 防爆设备(元) | 23,984,114.70 | 25,561,041.26 |
| 技术服务(元) | 10,403,361.24 | 10,988,032.71 |
| 销售原材料(元) | 5,124,443.13 | 7,848,466.51 |
| 营业成本(元) | ||
| 防爆改造(元) | 4,240,826.85 | 2,623,534.82 |
| 防爆设备(元) | 18,694,699.18 | 18,054,280.28 |
| 技术服务(元) | 5,366,925.46 | 4,936,568.95 |
| 销售原材料(元) | 2,796,579.77 | 5,375,636.34 |
| 毛利(元) | ||
| 防爆改造(元) | 4,258,432.80 | 8,207,236.97 |
| 防爆设备(元) | 5,289,415.52 | 7,506,760.98 |
| 技术服务(元) | 5,036,435.78 | 6,051,463.76 |
| 销售原材料(元) | 2,327,863.36 | 2,472,830.17 |
| 毛利率(%) | ||
| 防爆改造(%) | 50.10 | 75.78 |
| 防爆设备(%) | 22.05 | 29.37 |
| 技术服务(%) | 48.41 | 55.07 |
| 销售原材料(%) | 45.43 | 31.51 |
| 收入构成(%) | ||
| 防爆改造(%) | 17.70 | 19.61 |
| 防爆设备(%) | 49.96 | 46.28 |
| 技术服务(%) | 21.67 | 19.90 |
| 销售原材料(%) | 10.67 | 14.21 |
| 毛利构成(%) | ||
| 防爆改造(%) | 25.18 | 33.86 |
| 防爆设备(%) | 31.28 | 30.97 |
| 技术服务(%) | 29.78 | 24.97 |
| 销售原材料(%) | 13.76 | 10.20 |