| 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) | |||||
| ODM(元) | - | 79,645,278.62 | - | 128,483,278.95 | 76,833,215.34 |
| OEM(元) | - | 13,460,277.55 | - | 22,805,264.23 | 14,860,117.15 |
| 智能声学工程及技术服务(元) | - | 20,393,253.64 | - | 29,574,950.28 | 5,442,180.95 |
| 专业音响产品(元) | - | 133,915,274.40 | - | 126,349,040.71 | 32,896,729.20 |
| ODM业务(元) | 39,800,625.59 | - | 38,065,716.28 | - | - |
| OEM业务(元) | - | - | 7,591,590.47 | - | - |
| 消费类产品(元) | 286,611.18 | - | 5,467.26 | - | - |
| 音频安防产品(元) | 1,604,598.33 | - | 3,641,984.12 | - | - |
| 专业产品与工程(元) | 36,971,109.69 | - | 59,373,000.20 | - | - |
| 专业技术服务业务(元) | 4,464,811.03 | - | 6,578,814.10 | - | - |
| 营业成本(元) | |||||
| ODM(元) | - | 61,857,559.51 | - | 108,657,445.11 | 70,038,986.87 |
| OEM(元) | - | 10,497,846.22 | - | 19,408,412.54 | 12,165,195.60 |
| 智能声学工程及技术服务(元) | - | 15,491,614.89 | - | 21,496,410.55 | 2,766,362.04 |
| 专业音响产品(元) | - | 112,650,695.06 | - | 97,132,446.50 | 17,314,061.88 |
| ODM业务(元) | 32,332,744.09 | - | 32,083,474.35 | - | - |
| OEM业务(元) | - | - | 6,050,168.63 | - | - |
| 消费类产品(元) | 288,405.91 | - | 5,537.07 | - | - |
| 音频安防产品(元) | 1,451,578.60 | - | 3,275,596.55 | - | - |
| 专业产品与工程(元) | 29,641,505.72 | - | 50,823,059.19 | - | - |
| 专业技术服务业务(元) | 2,856,064.20 | - | 5,398,779.00 | - | - |
| 毛利(元) | |||||
| ODM(元) | - | 17,787,719.11 | - | 19,825,833.84 | 6,794,228.47 |
| OEM(元) | - | 2,962,431.33 | - | 3,396,851.69 | 2,694,921.55 |
| 智能声学工程及技术服务(元) | - | 4,901,638.75 | - | 8,078,539.73 | 2,675,818.91 |
| 专业音响产品(元) | - | 21,264,579.34 | - | 29,216,594.21 | 15,582,667.32 |
| ODM业务(元) | 7,467,881.50 | - | 5,982,241.93 | - | - |
| OEM业务(元) | - | - | 1,541,421.84 | - | - |
| 消费类产品(元) | -1,794.73 | - | -69.81 | - | - |
| 音频安防产品(元) | 153,019.73 | - | 366,387.57 | - | - |
| 专业产品与工程(元) | 7,329,603.97 | - | 8,549,941.01 | - | - |
| 专业技术服务业务(元) | 1,608,746.83 | - | 1,180,035.10 | - | - |
| 毛利率(%) | |||||
| ODM(%) | - | 22.33 | - | 15.43 | 8.84 |
| OEM(%) | - | 22.01 | - | 14.90 | 18.14 |
| 智能声学工程及技术服务(%) | - | 24.04 | - | 27.32 | 49.17 |
| 专业音响产品(%) | - | 15.88 | - | 23.12 | 47.37 |
| ODM业务(%) | 18.76 | - | 15.72 | - | - |
| OEM业务(%) | - | - | 20.30 | - | - |
| 消费类产品(%) | -0.63 | - | -1.28 | - | - |
| 音频安防产品(%) | 9.54 | - | 10.06 | - | - |
| 专业产品与工程(%) | 19.83 | - | 14.40 | - | - |
| 专业技术服务业务(%) | 36.03 | - | 17.94 | - | - |
| 收入构成(%) | |||||
| ODM(%) | - | 32.19 | - | 41.82 | 59.09 |
| OEM(%) | - | 5.44 | - | 7.42 | 11.43 |
| 智能声学工程及技术服务(%) | - | 8.24 | - | 9.63 | 4.19 |
| 专业音响产品(%) | - | 54.13 | - | 41.13 | 25.30 |
| ODM业务(%) | 47.88 | - | 33.03 | - | - |
| OEM业务(%) | - | - | 6.59 | - | - |
| 消费类产品(%) | 0.34 | - | 0.00 | - | - |
| 音频安防产品(%) | 1.93 | - | 3.16 | - | - |
| 专业产品与工程(%) | 44.48 | - | 51.51 | - | - |
| 专业技术服务业务(%) | 5.37 | - | 5.71 | - | - |
| 毛利构成(%) | |||||
| ODM(%) | - | 37.91 | - | 32.76 | 24.49 |
| OEM(%) | - | 6.31 | - | 5.61 | 9.71 |
| 智能声学工程及技术服务(%) | - | 10.45 | - | 13.35 | 9.64 |
| 专业音响产品(%) | - | 45.32 | - | 48.28 | 56.16 |
| ODM业务(%) | 45.10 | - | 33.95 | - | - |
| OEM业务(%) | - | - | 8.75 | - | - |
| 消费类产品(%) | -0.01 | - | 0.00 | - | - |
| 音频安防产品(%) | 0.92 | - | 2.08 | - | - |
| 专业产品与工程(%) | 44.27 | - | 48.52 | - | - |
| 专业技术服务业务(%) | 9.72 | - | 6.70 | - | - |