| 报告期 | 2025-06-30 | 2025-03-31 | 2024-12-31 | 2024-06-30 |
| 公司类型 | 通用 | 通用 | 通用 | 通用 |
| 流动资产: | | | | |
| 货币资金 | 74,939,667.69 | 53,788,157.63 | 47,353,389.81 | 32,325,360.44 |
| 交易性金融资产 | 72,097,449.15 | 73,935,412.32 | 69,211,534.45 | 52,007,165.96 |
| 应收票据及应收账款 | 133,591,218.93 | 153,629,324.25 | 145,420,069.8 | 127,793,868.76 |
| 其中：应收票据 | 30,777,424.87 | 47,714,845.13 | 49,779,922.23 | 44,576,986.61 |
| 应收账款 | 102,813,794.06 | 105,914,479.12 | 95,640,147.57 | 83,216,882.15 |
| 应收款项融资 | 7,075,018.49 | 4,711,302.54 | 7,867,227.53 | 8,323,143.73 |
| 预付款项 | 4,689,672.14 | 3,657,239.48 | 2,599,832.13 | 1,418,858.97 |
| 其他应收款合计 | 6,453,263.12 | 5,576,061.72 | 5,664,762.25 | 3,045,531.92 |
| 存货 | 190,403,637.8 | 197,436,536.82 | 179,297,635.58 | 160,226,083.24 |
| 合同资产 | 24,702,250.28 | 23,620,259.57 | 26,303,419.78 | 16,532,142.7 |
| 一年内到期的非流动资产 | 1,067,636.6 | 1,054,564.38 | 1,054,564.38 | 3,145,410.96 |
| 其他流动资产 | 7,881,943.2 | 6,679,768.58 | 5,828,401.75 | 5,980,597.55 |
| 流动资产平衡项目 | 0 | 0.01 | 0 | 0 |
| 流动资产合计 | 522,901,757.4 | 524,088,627.3 | 490,600,837.46 | 410,798,164.23 |
| 非流动资产: | | | | |
| 债权投资 | 34,446,514.62 | 34,440,536.83 | 34,440,536.83 | 3,069,616.44 |
| 投资性房地产 | 11,698,505.84 | 11,915,773.31 | 12,133,040.78 | 12,503,931.58 |
| 固定资产 | 175,928,497.26 | 147,143,462.84 | 148,372,243.83 | 129,427,202.5 |
| 在建工程 | 15,029,309.69 | 35,255,490.44 | 31,936,002.48 | 26,194,569.51 |
| 使用权资产 | 3,812,210.9 | 1,285,725.46 | 1,417,296.97 | 2,875,182.43 |
| 无形资产 | 65,960,089.72 | 66,303,681.98 | 66,503,111.09 | 67,164,169.06 |
| 商誉 | 1,817,365.04 | 1,817,365.04 | 1,817,365.04 | 1,817,365.04 |
| 长期待摊费用 | 5,341,162.13 | 5,067,737.72 | 5,655,732.85 | 5,007,095.39 |
| 递延所得税资产 | 9,941,831.21 | 8,611,220.21 | 9,451,156.59 | 9,122,514.58 |
| 其他非流动资产 | 4,872,114.21 | 6,469,066.01 | 5,279,385.01 | 1,478,210 |
| 非流动资产合计 | 328,847,600.62 | 318,310,059.84 | 317,005,871.47 | 258,659,856.53 |
| 资产总计 | 851,749,358.02 | 842,398,687.14 | 807,606,708.93 | 669,458,020.76 |
| 流动负债: | | | | |
| 应付票据及应付账款 | 129,379,789.59 | 109,370,345.54 | 96,717,518.65 | 66,279,311.84 |
| 其中：应付票据 | 31,064,391.14 | 19,701,191.95 | 9,927,081.81 | 1,095,112.63 |
| 应付账款 | 98,315,398.45 | 89,669,153.59 | 86,790,436.84 | 65,184,199.21 |
| 合同负债 | 140,902,389.33 | 161,979,656.16 | 147,615,251.4 | 114,914,136.61 |
| 应付职工薪酬 | 16,988,100.83 | 16,115,383.6 | 22,281,440.22 | 13,826,589.96 |
| 应交税费 | 6,713,162.31 | 5,166,532.21 | 9,910,927.38 | 4,740,213.28 |
| 其他应付款合计 | 2,893,279.69 | 2,665,950.83 | 2,183,530.98 | 1,338,429.56 |
| 一年内到期的非流动负债 | 17,266,824.27 | 16,437,002.93 | 15,980,642.27 | 13,841,129.83 |
| 其他流动负债 | 38,306,380.29 | 45,180,247.14 | 46,277,697.24 | 40,574,896.47 |
| 流动负债合计 | 352,449,926.31 | 356,915,118.41 | 340,967,008.14 | 255,514,707.55 |
| 非流动负债: | | | | |
| 长期借款 | 86,613,518.12 | 89,805,370.42 | 88,968,061.12 | 68,813,610.04 |
| 租赁负债 | 2,872,426.92 | 1,009,297.15 | 1,110,462.19 | 1,269,130.57 |
| 预计负债 | - | - | - | 240,000 |
| 递延收益 | 3,364,211.39 | 3,659,525.52 | 3,958,926.28 | 4,607,643.13 |
| 递延所得税负债 | 897,795.51 | 451,758.34 | 475,924.7 | 717,589.11 |
| 非流动负债合计 | 93,747,951.94 | 94,925,951.43 | 94,513,374.29 | 75,647,972.85 |
| 负债合计 | 446,197,878.25 | 451,841,069.84 | 435,480,382.43 | 331,162,680.4 |
| 所有者权益(或股东权益): | | | | |
| 实收资本(或股本) | 60,000,000 | 60,000,000 | 60,000,000 | 60,000,000 |
| 资本公积 | 60,900,930.36 | 60,900,930.36 | 60,900,930.36 | 60,900,930.36 |
| 专项储备 | 15,279,678.36 | 14,827,015.4 | 14,340,522.35 | 13,406,284.51 |
| 盈余公积 | 32,699,553.41 | 32,699,553.41 | 32,699,553.41 | 27,843,373.25 |
| 未分配利润 | 227,184,095.59 | 212,317,171.41 | 194,537,123.65 | 168,985,645.81 |
| 归属于母公司股东权益合计 | 396,064,257.72 | 380,744,670.58 | 362,478,129.77 | 331,136,233.93 |
| 少数股东权益 | 9,487,222.05 | 9,812,946.71 | 9,648,196.73 | 7,159,106.43 |
| 股东权益合计 | 405,551,479.77 | 390,557,617.29 | 372,126,326.5 | 338,295,340.36 |
| 负债和股东权益合计 | 851,749,358.02 | 842,398,687.13 | 807,606,708.93 | 669,458,020.76 |
| 公告日期 | 2025-08-20 | 2025-06-19 | 2025-01-24 | 2024-08-29 |
| 审计意见(境内) | | | 标准无保留意见 | 标准无保留意见 |