中商官网
研究报告
长联科技（301618）
主要经济指标
| 类别\年份 | 营业收入 （元) |
营业收入同比 （%) |
营业利润 （元) |
营业利润同比 （%) |
利润总额 （元) |
利润总额同比 （%) |
净利润 （元) |
净利润同比 （%) |
| 2024-12-31 | 553000000.0000 | 4.34 | 80617900.0000 | -13.70 | 80225700.0000 | -15.87 | 70031600.0000 | -15.12 |
| 2025-03-31 | 136000000.0000 | 3.03 | 19147600.0000 | -14.40 | 19015800.0000 | -14.66 | 16246900.0000 | -15.89 |
| 2024-09-30 | 414000000.0000 | 7.53 | 64508800.0000 | -3.63 | 64245100.0000 | -7.21 | 56102900.0000 | -5.42 |
| 2024-06-30 | 297000000.0000 | 8.79 | 51786400.0000 | 3.92 | 51608400.0000 | -1.06 | 44858000.0000 | 1.11 |
| 2024-03-31 | 132000000.0000 | 0.76 | 22368600.0000 | 1.49 | 22281100.0000 | 1.82 | 19315300.0000 | 1.77 |
| 2023-06-30 | 273000000.0000 | -- | 49830700.0000 | -- | 52160900.0000 | -- | 44366700.0000 | -- |
| 2023-12-31 | 530000000.0000 | -1.49 | 93413100.0000 | 0.31 | 95355300.0000 | 2.80 | 82510600.0000 | 3.83 |
| 2023-09-30 | 385000000.0000 | 0.52 | 66936300.0000 | 6.17 | 69235200.0000 | 10.34 | 59315900.0000 | 9.73 |
| 2022-12-31 | 538000000.0000 | -7.40 | 93127200.0000 | 31.94 | 92756900.0000 | 32.45 | 79463500.0000 | 32.01 |
| 2023-03-31 | 131000000.0000 | 10.08 | 22040200.0000 | 61.89 | 21883200.0000 | 61.42 | 18979700.0000 | 59.63 |
| 2022-09-30 | 383000000.0000 | -- | 63044400.0000 | -- | 62749600.0000 | -- | 54055000.0000 | -- |
| 2021-12-31 | 581000000.0000 | 19.79 | 70582700.0000 | -20.92 | 70031300.0000 | -20.94 | 60193700.0000 | -19.13 |
| 2022-03-31 | 119000000.0000 | -- | 13614200.0000 | -- | 13556700.0000 | -- | 11889500.0000 | -- |
| 2017-06-30 | 144000000.0000 | 22.03 | 23678300.0000 | 17.79 | 24387700.0000 | 17.33 | 19913100.0000 | 16.69 |
| 2020-12-31 | 485000000.0000 | 5.66 | 89251400.0000 | 17.84 | 88575600.0000 | 18.38 | 74434900.0000 | 20.40 |
| 2019-12-31 | 459000000.0000 | -- | 75740500.0000 | -- | 74824000.0000 | -- | 61820600.0000 | -- |
| 2016-06-30 | 118000000.0000 | 14.56 | 20101600.0000 | 73.26 | 20784800.0000 | 78.17 | 17064400.0000 | 92.23 |
| 2016-12-31 | 258000000.0000 | 21.13 | 39664400.0000 | 29.21 | 40964900.0000 | 30.80 | 33800200.0000 | 36.67 |
| 2015-12-31 | 213000000.0000 | 33.13 | 30698800.0000 | 192.73 | 31319800.0000 | 229.50 | 24730800.0000 | 137.97 |
| 2014-12-31 | 160000000.0000 | 5.26 | 10486900.0000 | -23.11 | 9505300.0000 | -35.11 | 10392600.0000 | -15.40 |
| 2015-03-31 | 50640200.0000 | -- | 6590900.0000 | -- | 6590900.0000 | -- | 5429000.0000 | -- |
| 2015-06-30 | 103000000.0000 | -- | 11602300.0000 | -- | 11665600.0000 | -- | 8877200.0000 | -- |
| 2013-12-31 | 152000000.0000 | -- | 13638000.0000 | -- | 14648400.0000 | -- | 12283700.0000 | -- |
| 2025-06-30 | 272000000.0000 | -8.42 | 27791100.0000 | -46.34 | 27633500.0000 | -46.46 | 24649300.0000 | -45.05 |
盈利能力分析
| 类别\年份 | 销售毛利率 （%) |
营业利润率 （%) |
总资产利润率 （%) |
净资产收益率 | 存货周转率 | 应收账款周转率 （次) |
总资产周转率 （次) |
| 2024-12 | 13.20 | 14.51 | 6.86 | 10.1700 | 7.4200 | 1.94 | 0.47 |
| 2025-03 | 13.24 | 13.98 | 1.58 | 1.7300 | 1.4800 | 1.76 | 0.11 |
| 2024-09 | 14.25 | 15.52 | 5.52 | 9.1600 | 5.5000 | 1.91 | 0.36 |
| 2024-06 | 16.50 | 17.38 | 5.88 | 7.3900 | 4.0700 | 2.07 | 0.34 |
| 2024-03 | 16.67 | 16.88 | -- | 3.2500 | -- | -- | -- |
| 2023-06 | 18.32 | 19.11 | -- | -- | -- | -- | -- |
| 2023-12 | 16.79 | 17.99 | 12.01 | 15.2100 | 8.2100 | 2.00 | 0.67 |
| 2023-09 | 16.62 | 17.98 | -- | -- | -- | -- | -- |
| 2022-12 | 16.73 | 17.24 | 13.56 | 16.8000 | 8.5900 | 2.09 | 0.79 |
| 2023-03 | 100.00 | 16.70 | 3.10 | -- | -- | -- | 0.19 |
| 2022-09 | 15.93 | 16.38 | 9.64 | 11.6400 | 5.7800 | 2.03 | 0.59 |
| 2021-12 | 11.88 | 12.05 | 10.96 | 14.3300 | 10.2600 | 2.50 | 0.91 |
| 2022-03 | 100.00 | 11.39 | -- | -- | -- | -- | -- |
| 2017-06 | 16.67 | 16.94 | 9.49 | 11.9600 | 5.0500 | 3.17 | 0.56 |
| 2020-12 | 18.14 | 18.26 | 17.75 | 22.6600 | 8.3400 | 2.23 | 0.97 |
| 2019-12 | 16.34 | 16.30 | 19.33 | 22.6700 | 8.3000 | 2.08 | 1.19 |
| 2016-06 | 17.38 | 17.61 | 10.60 | 13.4200 | 7.0500 | 3.14 | 0.60 |
| 2016-12 | 15.12 | 15.88 | 21.12 | 25.0300 | 14.6500 | 3.09 | 1.33 |
| 2015-12 | 14.08 | 14.70 | 16.14 | 23.4900 | 7.3700 | 3.05 | 1.10 |
| 2014-12 | 6.88 | 5.94 | 5.14 | 11.8500 | 4.2200 | 2.69 | 0.86 |
| 2015-03 | 13.02 | 13.02 | 3.35 | 5.6800 | 1.4100 | 3.43 | 0.26 |
| 2015-06 | 11.67 | 11.33 | -- | 9.1200 | -- | -- | -- |
| 2013-12 | 8.55 | 9.64 | 8.57 | 16.0800 | 4.2700 | 2.79 | 0.89 |
| 2025-06 | 9.19 | 10.16 | -- | -- | 3.2300 | 1.75 | -- |
偿债能力分析
| 类别\年份 | 资产负债率 （%) |
股东权益比率 （%) |
流动比率 | 速动比率 |
| 2024-12 | 20.36 | 79.64 | 4.8400 | 4.3700 |
| 2025-03 | 21.08 | 79.00 | 4.5700 | 4.0800 |
| 2024-09 | 20.79 | 79.21 | 4.7500 | 4.2900 |
| 2024-06 | 28.36 | 71.64 | 3.0000 | 2.5300 |
| 2024-03 | -- | -- | -- | -- |
| 2023-06 | -- | -- | -- | -- |
| 2023-12 | 26.45 | 73.55 | 3.2400 | 2.8500 |
| 2023-09 | -- | -- | -- | -- |
| 2022-12 | 26.75 | 73.25 | 3.9800 | 3.5400 |
| 2023-03 | 26.35 | 73.65 | -- | -- |
| 2022-09 | 27.04 | 72.96 | 4.1200 | 3.5900 |
| 2021-12 | 29.58 | 70.42 | 3.7300 | 3.3300 |
| 2022-03 | -- | -- | -- | -- |
| 2017-06 | 19.46 | 80.54 | 3.5500 | 2.9600 |
| 2020-12 | 21.84 | 78.16 | 3.8300 | 3.3600 |
| 2019-12 | 21.52 | 78.55 | 3.7400 | 3.2100 |
| 2016-06 | 31.27 | 68.88 | 2.1300 | 1.9000 |
| 2016-12 | 21.62 | 78.35 | 3.0600 | 2.6000 |
| 2015-12 | 39.25 | 60.82 | 1.6800 | 1.4600 |
| 2014-12 | 49.90 | 50.22 | 1.2300 | 0.8700 |
| 2015-03 | 50.29 | 49.92 | 1.2700 | 1.0000 |
| 2015-06 | -- | -- | -- | -- |
| 2013-12 | 51.70 | 48.25 | 1.2000 | 0.8500 |
| 2025-06 | -- | -- | 3.8100 | -- |
成本费用分析
| 类别\年份 | 营业成本 （元) |
销售费用 （元) |
管理费用 （元) |
财务费用 （元) |
| 2024-12 | 480000000.0000 | 39110500.0000 | 31964600.0000 | 3714900.0000 |
| 2025-03 | 118000000.0000 | 9663800.0000 | 6982000.0000 | 470200.0000 |
| 2024-09 | 355000000.0000 | 26984200.0000 | 21890600.0000 | 2603000.0000 |
| 2024-06 | 248000000.0000 | 18740000.0000 | 13672400.0000 | 1786800.0000 |
| 2024-03 | 110000000.0000 | 8738900.0000 | 6482400.0000 | 457300.0000 |
| 2023-06 | 223000000.0000 | 18709500.0000 | 13395900.0000 | -471100.0000 |
| 2023-12 | 441000000.0000 | 37977700.0000 | 26004100.0000 | 3071600.0000 |
| 2023-09 | 321000000.0000 | 27963500.0000 | 19885700.0000 | -295600.0000 |
| 2022-12 | 448000000.0000 | 34214000.0000 | 23968900.0000 | 3000000.0000 |
| 2023-03 | -- | -- | -- | -- |
| 2022-09 | 322000000.0000 | 25078100.0000 | 17384600.0000 | 2110400.0000 |
| 2021-12 | 512000000.0000 | 34862100.0000 | 22492400.0000 | 4686900.0000 |
| 2022-03 | -- | -- | -- | -- |
| 2017-06 | 120000000.0000 | 10634900.0000 | 12277000.0000 | -179300.0000 |
| 2020-12 | 397000000.0000 | 33788400.0000 | 17067700.0000 | 2685600.0000 |
| 2019-12 | 384000000.0000 | 40093500.0000 | 16061800.0000 | 30400.0000 |
| 2016-06 | 97495900.0000 | 6517800.0000 | 11436700.0000 | 521500.0000 |
| 2016-12 | 219000000.0000 | 16827500.0000 | 24639400.0000 | 495800.0000 |
| 2015-12 | 183000000.0000 | 9253900.0000 | 21168700.0000 | 3266700.0000 |
| 2014-12 | 149000000.0000 | 7156300.0000 | 17884200.0000 | 4532400.0000 |
| 2015-03 | 44049300.0000 | 1390300.0000 | 4017800.0000 | 1015900.0000 |
| 2015-06 | 90977500.0000 | 3635300.0000 | 9861600.0000 | 2152200.0000 |
| 2013-12 | 139000000.0000 | 8565200.0000 | 15134100.0000 | 4020600.0000 |
| 2025-06 | 247000000.0000 | 19970600.0000 | 14955900.0000 | 2190300.0000 |