| 2023年年报 | 2023年中报 | 2023年一季报 | 2022年年报 | 2022年中报 | 2022年一季报 | |
|---|---|---|---|---|---|---|
| 营业收入(元) | ||||||
| 防腐耐磨堆焊产品(元) | 518,073,572.68 | 370,489,406.89 | 116,513,395.51 | 490,240,736.71 | 362,513,057.32 | 195,955,430.95 |
| 安装技术服务(元) | - | - | - | 43,385,110.35 | 12,699,290.64 | - |
| 其他(元) | 85,685,728.91 | 31,780,306.95 | 9,911,264.10 | 40,121,597.41 | 21,166,908.67 | 7,594,140.39 |
| 营业成本(元) | ||||||
| 防腐耐磨堆焊产品(元) | 323,696,750.69 | 227,027,670.43 | 66,306,827.19 | 324,936,355.00 | 243,424,620.14 | 134,326,325.10 |
| 安装技术服务(元) | - | - | - | 36,563,018.96 | 10,454,946.99 | - |
| 其他(元) | 64,811,015.05 | 25,916,347.60 | 7,072,853.33 | 31,546,813.59 | 17,539,983.54 | 5,706,028.22 |
| 毛利(元) | ||||||
| 防腐耐磨堆焊产品(元) | 194,376,821.99 | 143,461,736.46 | 50,206,568.32 | 165,304,381.71 | 119,088,437.18 | 61,629,105.85 |
| 安装技术服务(元) | - | - | - | 6,822,091.39 | 2,244,343.65 | - |
| 其他(元) | 20,874,713.86 | 5,863,959.35 | 2,838,410.77 | 8,574,783.82 | 3,626,925.13 | 1,888,112.17 |
| 毛利率(%) | ||||||
| 防腐耐磨堆焊产品(%) | 37.52 | 38.72 | 43.09 | 33.72 | 32.85 | 31.45 |
| 安装技术服务(%) | - | - | - | 15.72 | 17.67 | - |
| 其他(%) | 24.36 | 18.45 | 28.64 | 21.37 | 17.13 | 24.86 |
| 收入构成(%) | ||||||
| 防腐耐磨堆焊产品(%) | 85.81 | 92.10 | 92.16 | 85.45 | 91.46 | 96.27 |
| 安装技术服务(%) | - | - | - | 7.56 | 3.20 | - |
| 其他(%) | 14.19 | 7.90 | 7.84 | 6.99 | 5.34 | 3.73 |
| 毛利构成(%) | ||||||
| 防腐耐磨堆焊产品(%) | 90.30 | 96.07 | 94.65 | 91.48 | 95.30 | 97.03 |
| 安装技术服务(%) | - | - | - | 3.78 | 1.80 | - |
| 其他(%) | 9.70 | 3.93 | 5.35 | 4.75 | 2.90 | 2.97 |