| 2025年中报 | 2024年年报 | 2024年中报 | 2023年年报 | 2023年中报 | |
|---|---|---|---|---|---|
| 营业收入(元) | |||||
| 电磁兼容性试验(元) | 15,985,202.85 | 40,527,978.20 | 15,639,721.92 | 26,015,970.09 | 11,364,816.04 |
| 电装业务(元) | - | - | - | - | 3,799,304.84 |
| 电子元器件检测筛选(元) | 12,092,335.31 | 21,212,250.03 | 15,277,827.84 | 29,141,140.20 | 15,502,584.30 |
| 环境与可靠性试验(元) | 73,195,722.47 | 178,719,434.67 | 87,529,967.89 | 180,806,361.85 | 80,531,255.70 |
| 检测设备销售(元) | 2,786,283.19 | 2,186,690.21 | 1,033,628.25 | 32,593,089.19 | 3,889,351.36 |
| 电子装联业务(元) | 43,449,586.16 | 143,957,608.39 | 100,968,266.04 | 19,595,117.34 | - |
| 其他(元) | 390,924.37 | 2,204,251.19 | 1,725,911.20 | - | - |
| 营业成本(元) | |||||
| 电磁兼容性试验(元) | 10,758,155.20 | 21,284,916.21 | 8,670,988.35 | - | 3,970,923.38 |
| 电装业务(元) | - | - | - | - | - |
| 电子元器件检测筛选(元) | 11,095,889.83 | 30,105,598.50 | 16,838,492.77 | 27,140,908.77 | 10,172,780.55 |
| 环境与可靠性试验(元) | 59,252,941.84 | 125,075,017.10 | 50,387,194.54 | 95,492,583.71 | 38,645,187.78 |
| 检测设备销售(元) | 2,307,739.67 | - | 817,072.09 | 27,323,267.97 | - |
| 电子装联业务(元) | 52,059,856.77 | 172,740,335.48 | 120,260,900.29 | - | - |
| 其他(元) | 2,257,417.12 | - | 612,142.74 | - | - |
| 毛利(元) | |||||
| 电磁兼容性试验(元) | 5,227,047.65 | 19,243,061.99 | 6,968,733.57 | - | 7,393,892.66 |
| 电装业务(元) | - | - | - | - | - |
| 电子元器件检测筛选(元) | 996,445.48 | -8,893,348.47 | -1,560,664.93 | 2,000,231.43 | 5,329,803.75 |
| 环境与可靠性试验(元) | 13,942,780.63 | 53,644,417.57 | 37,142,773.35 | 85,313,778.14 | 41,886,067.92 |
| 检测设备销售(元) | 478,543.52 | - | 216,556.16 | 5,269,821.22 | - |
| 电子装联业务(元) | -8,610,270.61 | -28,782,727.09 | -19,292,634.25 | - | - |
| 其他(元) | -1,866,492.75 | - | 1,113,768.46 | - | - |
| 毛利率(%) | |||||
| 电磁兼容性试验(%) | 32.70 | 47.48 | 44.56 | - | 65.06 |
| 电装业务(%) | - | - | - | - | - |
| 电子元器件检测筛选(%) | 8.24 | -41.93 | -10.22 | 6.86 | 34.38 |
| 环境与可靠性试验(%) | 19.05 | 30.02 | 42.43 | 47.19 | 52.01 |
| 检测设备销售(%) | 17.17 | - | 20.95 | 16.17 | - |
| 电子装联业务(%) | -19.82 | -19.99 | -19.11 | - | - |
| 其他(%) | -477.46 | - | 64.53 | - | - |
| 收入构成(%) | |||||
| 电磁兼容性试验(%) | 10.81 | 10.42 | 7.04 | 9.03 | 9.87 |
| 电装业务(%) | - | - | - | - | 3.30 |
| 电子元器件检测筛选(%) | 8.18 | 5.46 | 6.88 | 10.11 | 13.47 |
| 环境与可靠性试验(%) | 49.49 | 45.97 | 39.40 | 62.75 | 69.97 |
| 检测设备销售(%) | 1.88 | 0.56 | 0.47 | 11.31 | 3.38 |
| 电子装联业务(%) | 29.38 | 37.03 | 45.45 | 6.80 | - |
| 其他(%) | 0.26 | 0.57 | 0.78 | - | - |
| 毛利构成(%) | |||||
| 电磁兼容性试验(%) | 51.41 | 54.65 | 28.34 | 0.00 | 13.54 |
| 电装业务(%) | - | - | - | - | 0.00 |
| 电子元器件检测筛选(%) | 9.80 | -25.26 | -6.35 | 2.16 | 9.76 |
| 环境与可靠性试验(%) | 137.12 | 152.35 | 151.06 | 92.15 | 76.70 |
| 检测设备销售(%) | 4.71 | 0.00 | 0.88 | 5.69 | 0.00 |
| 电子装联业务(%) | -84.68 | -81.74 | -78.46 | 0.00 | - |
| 其他(%) | -18.36 | 0.00 | 4.53 | - | - |