| 2024年中报 | 2023年年报 | 2023年中报 | 2022年年报 | 2022年中报 | |
|---|---|---|---|---|---|
| 营业收入(元) | |||||
| 电磁兼容性试验(元) | 15,639,721.92 | 26,015,970.09 | 11,364,816.04 | 31,338,198.49 | 11,060,166.04 |
| 电装业务(元) | - | - | 3,799,304.84 | 5,106,509.45 | 2,731,054.95 |
| 电子元器件检测筛选(元) | 15,277,827.84 | 29,141,140.20 | 15,502,584.30 | 75,632,643.24 | 31,114,265.46 |
| 环境与可靠性试验(元) | 87,529,967.89 | 180,806,361.85 | 80,531,255.70 | 181,668,258.12 | 68,898,971.09 |
| 检测设备销售(元) | 1,033,628.25 | 32,593,089.19 | 3,889,351.36 | 9,168,784.53 | 4,636,471.21 |
| 电子装联业务(元) | 100,968,266.04 | 19,595,117.34 | - | - | - |
| 其他(元) | 1,725,911.20 | - | - | 1,236,191.56 | 106,194.70 |
| 营业成本(元) | |||||
| 电磁兼容性试验(元) | 8,670,988.35 | - | 3,970,923.38 | 9,472,137.68 | 5,014,843.77 |
| 电装业务(元) | - | - | - | - | 4,377,115.14 |
| 电子元器件检测筛选(元) | 16,838,492.77 | 27,140,908.77 | 10,172,780.55 | 42,150,738.73 | 10,146,145.11 |
| 环境与可靠性试验(元) | 50,387,194.54 | 95,492,583.71 | 38,645,187.78 | 71,454,746.40 | 29,511,147.46 |
| 检测设备销售(元) | 817,072.09 | 27,323,267.97 | - | - | 4,036,214.22 |
| 电子装联业务(元) | 120,260,900.29 | - | - | - | - |
| 其他(元) | 612,142.74 | - | - | 1,061,586.08 | 49,469.02 |
| 毛利(元) | |||||
| 电磁兼容性试验(元) | 6,968,733.57 | - | 7,393,892.66 | 21,866,060.81 | 6,045,322.27 |
| 电装业务(元) | - | - | - | - | -1,646,060.19 |
| 电子元器件检测筛选(元) | -1,560,664.93 | 2,000,231.43 | 5,329,803.75 | 33,481,904.51 | 20,968,120.35 |
| 环境与可靠性试验(元) | 37,142,773.35 | 85,313,778.14 | 41,886,067.92 | 110,213,511.72 | 39,387,823.63 |
| 检测设备销售(元) | 216,556.16 | 5,269,821.22 | - | - | 600,256.99 |
| 电子装联业务(元) | -19,292,634.25 | - | - | - | - |
| 其他(元) | 1,113,768.46 | - | - | 174,605.48 | 56,725.68 |
| 毛利率(%) | |||||
| 电磁兼容性试验(%) | 44.56 | - | 65.06 | 69.77 | 54.66 |
| 电装业务(%) | - | - | - | - | -60.27 |
| 电子元器件检测筛选(%) | -10.22 | 6.86 | 34.38 | 44.27 | 67.39 |
| 环境与可靠性试验(%) | 42.43 | 47.19 | 52.01 | 60.67 | 57.17 |
| 检测设备销售(%) | 20.95 | 16.17 | - | - | 12.95 |
| 电子装联业务(%) | -19.11 | - | - | - | - |
| 其他(%) | 64.53 | - | - | 14.12 | 53.42 |
| 收入构成(%) | |||||
| 电磁兼容性试验(%) | 7.04 | 9.03 | 9.87 | 10.30 | 9.33 |
| 电装业务(%) | - | - | 3.30 | 1.68 | 2.30 |
| 电子元器件检测筛选(%) | 6.88 | 10.11 | 13.47 | 24.87 | 26.25 |
| 环境与可靠性试验(%) | 39.40 | 62.75 | 69.97 | 59.73 | 58.12 |
| 检测设备销售(%) | 0.47 | 11.31 | 3.38 | 3.01 | 3.91 |
| 电子装联业务(%) | 45.45 | 6.80 | - | - | - |
| 其他(%) | 0.78 | - | - | 0.41 | 0.09 |
| 毛利构成(%) | |||||
| 电磁兼容性试验(%) | 28.34 | 0.00 | 13.54 | 13.19 | 9.24 |
| 电装业务(%) | - | - | 0.00 | 0.00 | -2.52 |
| 电子元器件检测筛选(%) | -6.35 | 2.16 | 9.76 | 20.20 | 32.06 |
| 环境与可靠性试验(%) | 151.06 | 92.15 | 76.70 | 66.50 | 60.21 |
| 检测设备销售(%) | 0.88 | 5.69 | 0.00 | 0.00 | 0.92 |
| 电子装联业务(%) | -78.46 | 0.00 | - | - | - |
| 其他(%) | 4.53 | - | - | 0.11 | 0.09 |