证券日报网12月18日讯 沃尔德在12月17日至18日回答调研者提问时表示，公司金刚石微钻产品于2022 年底立项，目前已形成WZ1、WZ2、WZ3、WZ-X等系列产品，每个系列有不同规格的产品；公司已经 建立成熟的生产线，并已稳定运行2年以上；公司自制部分核心设备，例如激光设备价格不到进口同类 设备的十分之一；产品定价综合考虑公司产品技术水平、成本、竞争格局等因素，采取不同的产品价格 策略。 ...

证券日报网12月18日讯沃尔德在12月17日至18日回答调研者提问时表示，金刚石功能材料开辟公司增长 的第二曲线，公司将持续探索金刚石功能材料在声、光、电、热等领域的研究和应用，实现商业化运营 规模并取得良好的规模效益，保持高成长性和可持续发展。公司在CVD金刚石的制备及应用方面已有 多年的研发和技术储备，是少数能够全部掌握CVD金刚石生长技术的公司之一，拥有河北省CVD金刚 石功能材料科技创新中心、廊坊市CVD金刚石生长技术研发中心等自主研发平台。目前公司相关产品 整体收入规模非常小，产品前景由行业发展情况及市场而定，请投资者务必注意投资风险。 （文章来源：证券日报） ...

每经AI快讯，培育钻石板块走弱，四方达、潮宏基跌超5%，沃尔德、黄河旋风等跟跌。 （文章来源：每日经济新闻） ...

Group 1 - The cultivated diamond concept declined by 1.83%, ranking among the top declines in the concept sector, with *ST Yazhen hitting the limit down, and companies like World, Huanghe Xuanfeng, and Hengsheng Energy also experiencing significant declines [1][2] - Among the cultivated diamond concept stocks, five showed price increases, with Jing Sheng Electric, Yuyuan Shares, and Chao Hong Ji rising by 1.32%, 0.95%, and 0.77% respectively [1][2] - The cultivated diamond concept saw a net outflow of 405 million yuan from main funds today, with 14 stocks experiencing net outflows, and five stocks seeing outflows exceeding 30 million yuan [2] Group 2 - The stock with the highest net outflow was Boyun New Material, with a net outflow of 139 million yuan, followed by Huanghe Xuanfeng, Chuchang New Material, and Sifangda [2][3] - Stocks with the highest net inflow included Jing Sheng Electric, Chao Hong Ji, and Yuyuan Shares, with net inflows of 36.57 million yuan, 2.99 million yuan, and 1.49 million yuan respectively [2][3] - The trading volume for Boyun New Material was 10.35%, while Huanghe Xuanfeng had a trading volume of 10.23% [2][3]

Core Viewpoint - A-shares experienced a decline in the morning session, with the Shanghai Composite Index down 0.72%, the Shenzhen Component Index down 0.56%, and the ChiNext Index down 1.23% [1] Market Performance - The Hainan sector showed resilience, with stocks like Luoniushan and Hainan Ruize hitting the daily limit, and Shennong Seed Industry rising over 10% [1] - The retail sector also performed well, with Central Plaza and Yonghui Supermarket among those reaching the daily limit [1] - Conversely, the cultivated diamond concept saw a decline, with World falling over 6% [1] - Other sectors that saw gains included duty-free shops, precious metals, engineering machinery, film and television, and non-ferrous metals [1] - Sectors that faced declines included power equipment, photovoltaic equipment, consumer electronics, wind power equipment, and AI smartphones [1] Trading Volume - The total market turnover exceeded 1.1 trillion yuan, a decrease of over 110 billion yuan compared to the previous day, with more than 3,800 stocks declining [1]

（文章来源：每日经济新闻） 每经AI快讯，12月5日，培育钻石指数出现明显调整，成分股多数走低。其中，力量钻石跌幅居前，达 4.04%；四方达跌2.94%，沃尔德、国机精工、黄河旋风等个股亦同步走低。 ...

截至12月4日收盘，培育钻石概念下跌2.18%，位居概念板块跌幅榜前列，板块内，恒盛能源、四方 达、力量钻石等跌幅居前，股价上涨的有4只，涨幅居前的有博云新材、恒林股份、沃尔德等，分别上 涨2.56%、0.36%、0.30%。 今日涨跌幅居前的概念板块 | 概念 | 今日涨跌幅（%） | 概念 | 今日涨跌幅（%） | | --- | --- | --- | --- | | 减速器 | 1.17 | 海南自贸区 | -3.35 | | 国家大基金持股 | 0.99 | 乳业 | -3.13 | | 同花顺新质50 | 0.98 | 中船系 | -2.42 | | 航空发动机 | 0.90 | 预制菜 | -2.36 | | 成飞概念 | 0.86 | 培育钻石 | -2.18 | | 同花顺出海50 | 0.82 | 啤酒概念 | -2.06 | | 工业母机 | 0.79 | 人造肉 | -2.03 | | 人形机器人 | 0.78 | 网红经济 | -2.03 | | 商业航天 | 0.70 | 养鸡 | -2.01 | | 大飞机 | 0.59 | 净水概念 | -1.99 | 注：本文系新闻报道，不构 ...

格隆汇12月4日｜沃尔德在互动平台表示，公司掌握BDD电化学高级氧化技术，公司可以提供各种规格 的厚膜及涂层型BDD电极，目前业务尚处投入期、未实现规模化收入。公司深耕单晶及多晶金刚石在 功率半导体器件热沉方面的应用，目前收入规模较小，对当期业绩影响极小。公司已研制成功并能够小 批量稳定生产纯CVD钻石振膜产品，并已开始进入小量市场推广阶段。 ...

每经AI快讯，12月4日，沃尔德在互动平台表示，金刚石热沉材料可用于电子、光电子等半导体器件散 热、高端医疗器械的热传感器及快速散热部件等领域。公司深耕单晶及多晶金刚石在功率半导体器件热 沉方面的应用，目前收入规模较小，对当期业绩影响极小。 （文章来源：每日经济新闻） ...

Core Viewpoint - The market experienced a downturn on December 3, with the ChiNext index seeing significant drops, while the cultivated diamond sector surged, indicating a shift in investor interest towards this emerging industry [1] Industry Developments - The 2025 Cultivated Diamond Industry Conference will be held in Zhengzhou from December 5 to 6, featuring the unveiling of the "Henan Province Cultivated Diamond Promotion Center" aimed at creating an integrated service ecosystem covering inspection, trading, design, and brand incubation [1] - Approximately 30 key projects in the industry chain are expected to be signed at the conference, with a total investment of no less than 15 billion yuan, focusing on strengthening and extending the industry chain [1] - The conference will also release the "2025 Cultivated Diamond Industry Development Report," which will analyze global industry chains, market supply and demand, and consumption trends, providing crucial insights for industry decision-making and development [1] Market Trends - According to Zhongyuan Securities, traditional demand in the sector is contracting, while functional diamonds are gaining traction, indicating a shift in market dynamics [1] - The demand for traditional superhard products is under pressure, leading the industry into a downward cycle; however, continuous technological breakthroughs in functional diamonds are opening new growth opportunities [1] - Diamond/copper composite materials, particularly for high-end chip cooling applications, are identified as a key development direction and potential growth point for the industry in the short term [1]