| 2023年年报 | 2022年年报 | |
|---|---|---|
| 营业收入(元) | ||
| 焊接法兰管(元) | 10,405,467.11 | 7,413,864.99 |
| 铸造管件(元) | 221,974,304.11 | 216,912,009.36 |
| 营业成本(元) | ||
| 焊接法兰管(元) | 10,017,399.70 | 7,260,924.44 |
| 铸造管件(元) | 162,399,305.30 | 158,327,790.55 |
| 毛利(元) | ||
| 焊接法兰管(元) | 388,067.41 | 152,940.55 |
| 铸造管件(元) | 59,574,998.81 | 58,584,218.81 |
| 毛利率(%) | ||
| 焊接法兰管(%) | 3.73 | 2.06 |
| 铸造管件(%) | 26.84 | 27.01 |
| 收入构成(%) | ||
| 焊接法兰管(%) | 4.48 | 3.30 |
| 铸造管件(%) | 95.52 | 96.70 |
| 毛利构成(%) | ||
| 焊接法兰管(%) | 0.65 | 0.26 |
| 铸造管件(%) | 99.35 | 99.74 |