公司报告 | 季报点评 良信股份（002706） 证券研究报告 新能源、数据中心等需求增长，利润率修复 2024 年：实现收入 42.4 亿元，YOY-7.57%，归母净利润 3.1 亿，YOY-38.92%， 扣非归母净利 2.6 亿，YOY-41.61%。 2025Q1：实现收入 10.89 亿元，YOY+15.53%，归母净利润 1.03 亿元， YOY+15.15%，扣非归母净利润 1.00 亿元，YOY+15.92%。 2024 年业绩有所承压，公司经营提质增效仍显韧性。2024 年，公司围绕 "两智一新"战略，通过智能化、数字化产品升级不断推出适配新能源、 智算中心、智能楼宇等场景的高端解决方案并逐步实现行业重点客户拓展 及样板点项目的打造；加大研发投入，研发投入占比提升，新申请专利 456 项，其中发明专利 127 项；营销端持续进行营销运营体系建设和合作伙伴 生态建设，引入 AI 智能客服坐席于销售前中后业务，探索全新的 LDC 业 务模式；整合快速响应的集成供应链，建立高效的运营体系，升级物流与 仓储配送，内外协同，响应客户需求。 2025 年 Q1 营收回暖，净利率呈现修复趋势。市场需求复 ...

金十图示：2025年05月14日（周三）富时中国A50指数成分股午盘收盘行情一览：银行股继续爆发，石油、煤炭股小幅走高 保险 队 中国人保 中国太保 中国平安 081 3449,47亿市值 3215.12亿市值 9760.69亿市值 10.20亿成交额 23.40亿成交额 4.45亿成交额 53.60 7.80 33.42 +1.41(+4.40%) +1.14(+2.17%) +0.31(+4.14%) 酸酒行业 贵州茅台 五粮液 山西汾酒 20161.97亿市值 2499.83亿市值 5174.18亿市值 19.79亿成交额 3.03亿成交额 9.49亿成交额 1605.00 133.30 204.91 +14.70(+0.92%) -0.50(-0.24%) +0.31(+0.23%) 半导体 北方华创 寒武纪-U 海光信息 HYGON 2318.96亿市值 2836.58亿市值 3331.71亿市值 6.74亿成交额 21.37亿成交额 9.14亿成交额 434.12 679.49 143.34 -0.88(-0.20%) +1.20(+0.18%) +1.17(+0.82%) 汽车整车 铁路公路 比 ...

Core Insights - The A-share market showed mixed performance with the Shanghai Composite Index rising by 0.17% while the Shenzhen Component Index and the ChiNext Index fell by 0.13% and 0.12% respectively, with a total trading volume of 1,291.365 billion yuan [2][7] - The banking, beauty care, and pharmaceutical sectors led the gains, while the defense, computer, and machinery sectors experienced declines [2][7] - The Hang Seng Index fell by 1.87%, and the Hang Seng Technology Index dropped by 3.26%, indicating a challenging environment for Hong Kong stocks [2][7] - In the U.S., the Dow Jones decreased by 0.64%, while the S&P 500 and Nasdaq rose by 0.72% and 1.61% respectively, reflecting a mixed sentiment in the overseas markets [2][7] Industry Analysis - The electric power equipment sector saw a decrease in the total market value held by public funds, amounting to 276.574 billion yuan in Q1 2025, a decline of 14.21% quarter-on-quarter but a slight increase of 3.05% year-on-year [9][10] - The sector's overweight ratio fell to 3.29%, down 1.60 percentage points from the previous quarter, indicating a reduced preference among funds for this sector [9][10] - The top five and ten holdings in the electric power equipment sector showed an increase in concentration, with the CR5 and CR10 ratios rising to 68.70% and 75.59% respectively, while the CR20 ratio decreased [10][11] - The battery and photovoltaic equipment segments faced significant reductions in holdings, while the wind power equipment sector saw increased interest due to accelerated project implementations [11][12] Social Services Sector - The social services sector reported a total revenue of 190.795 billion yuan in 2024, reflecting a year-on-year growth of 6.95%, but the net profit dropped by 31.26% to 7.366 billion yuan [13][14] - The tourism and scenic area segment achieved a revenue of 35.423 billion yuan, up 15.24% year-on-year, with a net profit increase of 7.19% [13][14] - The hotel and catering segment, however, experienced a revenue decline of 1.49% to 29.853 billion yuan, with net profit falling by 19.73% [14][15] - The report suggests that the implementation of vacation policies and the expansion of the inbound consumption market will continue to drive growth in the tourism and related sectors [14][15]

Investment Rating - The industry is rated as "outperforming the market" with expectations of a relative increase in index performance over the next six months [38]. Core Insights - The total market value of public funds heavily invested in the SW power equipment industry decreased by 14.21% quarter-on-quarter to 276.57 billion yuan in Q1 2025, while showing a slight year-on-year increase of 3.05% [1][15]. - The overweight ratio for the industry has declined to 3.29%, down 1.60 percentage points quarter-on-quarter and 1.21 percentage points year-on-year [1][15]. - The SW power equipment industry ranks third among 31 Shenwan primary industries in terms of fund holding market value, following electronics and food and beverage [2][16]. Summary by Sections Industry Overview - The SW power equipment industry saw a quarter-on-quarter decrease in fund holding market value, with a total of 276.57 billion yuan in Q1 2025, representing a 14.21% decline [1][15]. - The industry’s overweight ratio is 3.29%, which is a decrease from previous quarters [1][15]. Subsector Analysis - The battery, photovoltaic equipment, and grid equipment sectors experienced a decline in fund holding values, while the wind power and motor sectors saw significant increases, with wind power holdings rising by 54.76% and motor holdings by 100.88% [21][22]. - The total market value for the wind power sector reached 89.75 billion yuan, while the motor sector reached 34.25 billion yuan in Q1 2025 [21][22]. Stock Trends - The top ten stocks in the SW power equipment industry include CATL, Sungrow, and Yiwei Lithium Energy, with varied performance; stocks like Keda and Deye saw significant gains, while JA Solar and Tongwei experienced notable declines [3][30]. - The top ten stocks that saw increased holdings include Zhenyu Technology and Longi Green Energy, while major reductions were observed in stocks like CATL and Sungrow [33][34]. Investment Recommendations - The report suggests focusing on leading stocks in the lithium battery sector due to stable growth in new energy vehicle production, as well as on wind power equipment stocks supported by government initiatives [36]. - Emerging technologies such as AI and solid-state battery advancements are expected to drive demand in related sectors, presenting potential investment opportunities [36].

金十图示：2025年05月12日（周一）富时中国A50指数成分股今日收盘行情一览：券商、保险股走高，酿酒股飘红 保险 队 中国人保 中国太保 中国平安 咖啡 3307.95亿市值 3091.98亿市值 9578.58亿市值 8.88亿成交额 30.28亿成交额 5.02亿成交额 32.14 52.60 7.48 +0.31(+0.97%) +0.85(+1.64%) +0.03(+0.40%) 酸酒行业 贵州茅台 山西汾酒 五粮液 20155.69亿市值 2513.86亿市值 5161.37亿市值 39.68亿成交额 21.82亿成交额 7.49亿成交额 132.97 1604.50 206.06 +2.74(+1.35%) +13.32(+0.84%) +1.39(+1.06%) 半导体 北方华创 寒武纪-U 海光信息 HYGON 2332.64亿市值 2819.50亿市值 3340.07亿市值 17.35亿成交额 42.92亿成交额 16.42亿成交额 436.68 675.40 143.70 -24.60(-3.51%) -4.17(-0.95%) -0.18(-0.13%) 汽车整车 铁路公路 比亚迪 ...

金十图示：2025年05月12日（周一）富时中国A50指数成分股午盘收盘行情一览：银行、保险股走势分化，半导体板块走软 长江电力 中国核电 东方财富 8 7213.23亿市值 1929.28亿市值 3362.32亿市值 9.81亿成交额 4.59亿成交额 49.78亿成交额 29.48 9.38 21.30 -0.07(-0.24%) +0.01(+0.11%) +0.47(+2.26%) 证券 食品饮料 中信证券 国泰海通 海天味业 胸更 3877.06亿市值 3088.72亿市值 2374.93亿市值 19.62亿成交额 5.89亿成交额 2.23亿成交额 17.52 42.71 26.16 +0.61(+2.39%) +0.17(+0.98%) +0.31(+0.73%) 消费电子 化学制药 恒瑞医药 工业富联 立讯精密 3765.24亿市值 3217.57亿市值 2391.64亿市值 9.84亿成交额 51.69亿成交额 27.27亿成交额 18.96 33.00 50.44 +0.27(+1.44%) +0.92(+2.87%) -2.37(-4.49%) 家电行业 农牧饲渔 海尔智家 牧原股份 格 ...

截至2025年5月9日收盘，华通线缆（605196）报收于13.96元，较上周的13.5元上涨3.41%。本周，华通 线缆5月7日盘中最高价报14.8元。5月8日盘中最低价报13.61元。华通线缆当前最新总市值71.4亿元，在 电网设备板块市值排名34/120，在两市A股市值排名2135/5145。 本周关注点 公司公告汇总 河北华通线缆集团股份有限公司章程（修订稿）于2025年5月发布。公司注册资本为人民币51,148.2781 万元，法定代表人由董事担任。公司经营范围包括电线、电缆制造及销售、电力设施器材制造及销售、 化工产品销售等。公司股份采取股票形式，每股面值为人民币1元，股份集中存管于中国证券登记结算 有限责任公司上海分公司。公司可采用多种方式增加资本，如公开发行、非公开发行、派送红股、公积 金转增股本等。公司可以减少注册资本，需按《公司法》及相关规定办理。公司不得收购本公司股份， 除非用于减少注册资本、与持有本公司股份的其他公司合并、员工持股计划或股权激励等特定情形。股 东会是公司的权力机构，负责决定经营方针、选举和更换董事监事等。董事会由9名董事组成，负责执 行股东会决议、决定经营计划等。监事会 ...

2025 年 5 月 9 日 投资要点： 行 业 电力设备及新能源行业 超配（维持） 电力设备及新能源行业双周报（2025/4/25-2025/5/8） 一季度全国电网工程投资完成额同比增长 24.8% 本报告的风险等级为中高风险。 本报告的信息均来自已公开信息，关于信息的准确性与完整性，建议投资者谨慎判断，据此入市，风险自担。 请务必阅读末页声明。 1 周 报 行 业 研 究 分析师：刘兴文 SAC 执业证书编号： S0340522050001 电话：0769-22119416 行情回顾：截至2025年5月8日，近两周申万电力设备行业上涨4.41%， 跑赢沪深300指数2.60个百分点，在申万31个行业中排名第7名；申万电 力设备行业本月上涨4.73%，跑赢沪深300指数2.55个百分点，在申万31 个行业中排名第3名；申万电力设备板块年初至今下跌4.56%，跑输沪深 300指数2.48个百分点，在申万31个行业中排名第26名。 邮箱： liuxingwen@dgzq.com.cn 分析师：苏治彬 截至2025年5月8日，近两周风电设备板块上涨4.57%，光伏设备板块上 涨5.69%，电网设备板块上涨2.8 ...

金十图示：2025年05月09日（周五）富时中国A50指数成分股今日收盘行情一览：银行、石油、煤炭、电池等板块收高，证券、 消费电子、有色金属等板块收高。 @ JIN10.COM 金十数据 | 一个交易工具 +0.03(+0.78%) +0.06(+1.15%) +0.17(+2.33%) 保险 0.000 中国太保 中国平安 中国人保 0 3294.69亿市值 3062.15亿市值 9423.80亿市值 6.44亿成交额 15.08亿成交额 4.12亿成交额 51.75 7.45 31.83 +0.09(+1.22%) +0.04(+0.13%) -0.21(-0.40%) 酸酒行业 贵州茅台 山西汾酒 五粮液 19988.37亿市值 5107.42亿市值 2480.43亿市值 37.58亿成交额 4.95亿成交额 14.55亿成交额 1591.18 203.32 131.58 +12.99(+0.82%) -0.92(-0.45%) -0.22(-0.17%) 半导体 北方华创 寒武纪-U 海光信息 HYGON 2922.20亿市值 2354.91亿市值 3344.26亿市值 17.28亿成交额 21.0 ...

金十图示：2025年05月09日（周五）富时中国A50指数成分股午盘收盘行情一览：银行、航运港口、电力等板块走高，半导体、 消费电子、证券等板块走低 +0.16(+2.19%) +0.05(+0.96%) +0.05(+1.29%) 保险 中国太保 中国平安 中国人保 0 3294.69亿市值 3062.15亿市值 9452.93亿市值 4.22亿成交额 8.83亿成交额 2.68亿成交额 7.45 31.83 51.91 +0.09(+1.22%) +0.04(+0.13%) -0.05(-0.10%) 酸酒行业 贵州茅台 山西汾酒 五粮液 19941.76亿市值 2477.99亿市值 5109.36亿市值 19.69亿成交额 2.57亿成交额 7.74亿成交额 1587.47 131.63 203.12 +9.28(+0.59%) -1.12(-0.55%) -0.17(-0.13%) 半导体 北方华创 寒武纪-U 海光信息 HYGON 2911.18亿市值 2351.60亿市值 3349.60亿市值 10.58亿成交额 11.71亿成交额 8.88亿成交额 697.36 144.11 440.23 -8 ...