本文源自：金融界 作者：情报员 经营范围含电子专用材料研发；5G通信技术服务；智能机器人的研发；五金产品研发；软件开发；网 络与信息安全软件开发；物联网技术研发；物联网技术服务；计算机系统服务；技术服务、技术开发、 技术咨询、技术交流、技术转让、技术推广；电子元器件制造；电子元器件与机电组件设备制造；计算 机软硬件及外围设备制造；通信设备制造；模具制造；其他电子器件制造；电子专用设备制造；五金产 品制造；电力电子元器件制造；塑料制品制造；货物进出口；贸易经纪；电子、机械设备维护（不含特 种设备）；电子产品销售；电子元器件批发；电子元器件零售；五金产品批发；信息技术咨询服务；电 子专用设备销售；通信设备销售；科技中介服务；家用电器销售；信息系统集成服务；数字视频监控系 统销售；计算机软硬件及辅助设备零售；计算机软硬件及辅助设备批发；计算机及办公设备维修；安全 系统监控服务；网络技术服务；金属材料销售；办公设备销售；办公设备耗材销售；移动通信设备销 售；智能机器人销售；电力电子元器件销售；五金产品零售；塑料制品销售。（除依法须经批准的项目 外，凭营业执照依法自主开展经营活动）许可项目：食品销售；道路货物运输（不含 ...

Core Viewpoint - Hubei Gufeng Communication Co., Ltd. has been established with a registered capital of 10 million RMB, fully owned by Hubei Guga Communication Co., Ltd. [1] Company Summary - The legal representative of Hubei Gufeng Communication Co., Ltd. is Gao Yong [1] - The company is registered in Wuhan, Hubei Province, specifically at the China Optics Valley Technology Conference Center [1] - The business scope includes sales of mobile terminal devices, communication equipment, office equipment, daily necessities, household appliances, furniture, internet devices, optical communication equipment, electronic special equipment, integrated circuits, smart instruments, and various other technology and service offerings [1] Industry Summary - The company operates within the information transmission, software, and information technology services industry, specifically in telecommunications, broadcasting, television, and satellite transmission services [1] - The company is classified as a limited liability company with a natural person investment or holding [1] - The business registration is valid until July 4, 2025, with no fixed term thereafter [1]

Core Viewpoint - The PMMA market in China is experiencing significant growth in demand, particularly in sectors such as LCD displays, LED lighting, and automotive applications, while the production capacity remains largely focused on low-end PMMA, necessitating substantial imports of high-end products from international chemical giants [1][13]. PMMA Industry Overview - PMMA, also known as acrylic or organic glass, is a non-crystalline plastic with excellent transparency, optical properties, and impact resistance, widely used in automotive, construction, and advertising sectors [3]. - The production technology for PMMA includes suspension polymerization, solution polymerization, and bulk polymerization, with only bulk polymerization capable of producing high-end PMMA products for automotive and electronic applications [3]. PMMA Industry Supply Chain - The upstream of the PMMA industry consists of raw material suppliers, particularly those providing MMA monomers, which are crucial for PMMA production [5]. - The midstream includes PMMA manufacturers who process these raw materials into various PMMA products, while the downstream encompasses applications in construction, home decoration, advertising, lighting, and electronics [5]. PMMA Industry Development Status - China's PMMA production capacity is projected to reach 735,400 tons in 2024, marking a year-on-year increase of 19.50% [11]. - The majority of PMMA production capacity is concentrated in East China, accounting for 87.71% of the total, with significant contributions from Southwest and Northeast regions [11]. PMMA Trade Dynamics - China's PMMA imports have consistently exceeded exports, resulting in a trade deficit, although this deficit is gradually narrowing as domestic companies improve their competitiveness in high-end products [1][13]. - In 2024, PMMA imports are expected to decline to 162,800 tons, while exports are projected to rise to 54,000 tons, reflecting a growing domestic production capability [1][13]. PMMA Industry Competitive Landscape - The PMMA production technology is predominantly controlled by foreign companies, but domestic firms like Wanhua Chemical and Suzhou Double Elephant are narrowing the gap through innovation [15]. - Key players in the industry include Wuxi Double Elephant, Wanhua Chemical, and Mitsubishi Chemical, among others [15][17]. PMMA Industry Trends - There is a significant growth potential for optical-grade PMMA, driven by increasing demand from high-tech industries such as 5G communications, virtual reality, and smart homes [22]. - The industry is also moving towards green transformation, focusing on sustainable practices in raw material sourcing, production processes, and waste management [23][24].

Core Insights - Weihai Juqiao Industrial Technology Co., Ltd. has recently completed a multi-million Pre-A round financing led by Jinhuifeng Investment, with participation from an education technology group and Qingdao Hexin [1] Company Overview - Juqiao Industrial, established in early 2024, focuses on the research and production of flexible fiber sensors, with applications in robotics, medical care, and automotive sectors [2] - The company has developed a fourth-generation fiber resistive flexible sensor technology that overcomes traditional sensor limitations, offering high flexibility, elasticity, durability, and breathability [2] Financing Purpose - The funds from this round of financing will primarily be used for the research and iteration of tactile and robotic skin, expansion of production lines, and market promotion [3] - Juqiao Industrial aims to expand into the humanoid robot sector, developing fiber sensors into mass-producible large-area robotic electronic skin [3] - Additional funding will support ongoing technology research, capacity expansion, and team growth to meet the increasing market demand for high-performance sensors [3] Investment Rationale - Jinhuifeng Investment highlighted the significant technological advantages and broad market prospects of Juqiao Industrial's flexible fiber sensor solutions [4] - The products achieve a combination of high flexibility, sensitivity, precision, wide range, durability, and low cost, with production costs significantly reduced through in-house manufacturing and process improvements [4] - The team's capabilities in technology research and industrialization of flexible fiber sensors have been validated by the market, positioning the investment as a potential leader in the "full skin perception" era for humanoid robots [4] Industry Perspective - The investment reflects a strong focus and demand for innovative sensor technologies in the current tech landscape [5] - The development of artificial intelligence and 5G communication technologies presents vast application prospects for flexible sensors across various industries [5] - Government policies supporting entrepreneurial investment encourage the growth of innovative companies, facilitating rapid technology deployment and application [5]

Core Insights - Shanghai Xinen Jiyuan Technology Co., Ltd. has been established with a registered capital of 5 million RMB, fully owned by Shanghai Xinhong Intelligent Technology Co., Ltd. [1] Company Overview - The legal representative of Shanghai Xinen Jiyuan Technology Co., Ltd. is Wu Minhua [1] - The company is classified as a limited liability company with a natural person investment or holding [1] - The business scope includes technology services, development, consulting, and various applications in artificial intelligence and 5G communication technology [1] Business Activities - The company engages in software development, information technology consulting, and network security software development [1] - It also covers a wide range of sales activities, including household appliances, electronic products, and machinery [1] - The company is authorized to conduct construction engineering projects and value-added telecommunications services, subject to approval [1]

以下文章来源于每日经济新闻 ，作者每经记者 每日经济新闻 . 中国主流财经全媒体。互联网新闻信息服务许可证编号：51120190017 。 5月19日，小米集团创始人雷军发布微博回顾小米"造芯"之旅，同时抛下一枚重磅炸弹：小 米玄戒O1采用第二代3nm工艺制程，比此前业界猜测的7nm、4nm先进了一大截。 振芯荟联合创始人张彬磊告诉《每日经济新闻》记者，芯片制程技术对于手机芯片性能至关 重要，从28nm的智能手机芯片到5G手机的7nm及以下制程芯片，每一代技术的进步都带 来了显著的性能提升。 为何花费高昂代价追赶高阶工艺？在业内看来，对小米自身来说，拿下3nm将增加其与芯片 供应厂商谈判的筹码。战略层面，自研芯片为小米提供了应对供应链风险的备选方案，同时 也是对抗被贴上"依赖进口"标签的一种防御措施。 不过，从产品销量和市占率的角度看，这一决策预计短期影响不大，未来代工能力仍是制约 关键。一旦这一瓶颈得以突破，小米芯片团队积累的经验就更能派上用场。此外，随着5G 手机的普及和未来6G通信技术的迭代，先进的制程工艺成为手机芯片的关键，小米的选择 给后续优化留出了空间，也避免了重复劳动。 业内：通信技术加速迭代 ...

Core Viewpoint - Chengdu Shuchuang Huanyu Technology Co., Ltd. has been established with a registered capital of 10 million RMB, fully owned by Beijing Fifth City Technology Co., Ltd. [1] Company Summary - The legal representative of Chengdu Shuchuang Huanyu Technology Co., Ltd. is Zou Siguai [1] - The company is registered in the China (Sichuan) Pilot Free Trade Zone, specifically in Chengdu High-tech Zone [1] - The business scope includes various services such as cultural relic sales, telecommunications, broadcasting, internet services, software development, and artificial intelligence services [1] Shareholder Information - Beijing Fifth City Technology Co., Ltd. holds 100% of the shares in Chengdu Shuchuang Huanyu Technology Co., Ltd. [1] Business Operations - The company is involved in multiple sectors including information transmission, software, and information technology services, with a focus on software development [1] - The operational period is set until May 15, 2025, with no fixed term thereafter [1]

Company Overview - Zhongtian Chengbao (Shenzhen) Technology Co., Ltd. has been established with a registered capital of 5 million RMB [1] - The legal representative of the company is Li Weishao, and it is wholly owned by Guangdong Chengbao Information Service Co., Ltd. [1] Shareholder Information - Guangdong Chengbao Information Service Co., Ltd. holds 100% of the shares in Zhongtian Chengbao [2] Business Scope - The company's business scope includes a wide range of services such as transportation equipment leasing, fire technology services, sales of intelligent unmanned aerial vehicles, and various electronic and communication products [2] - Additional services include data processing and storage support, satellite technology integration, 5G communication technology services, and industrial internet data services [2]

点击 最 下方 "在看"和" "并分享，"关注"材料汇 添加 小编微信 ，遇见 志同道合 的你 正文 Part 研究背景与意义 01 ● 公众号·材料汇 1 5G通信技术的特点 Non-ionising radiation'- 2.4GHZ VS. 5GHZ 波长 700 MHz 2.6 3.4 - 3.8 2.4 5G 扩展频 0 随着信息技术的发展,实时传输的数据 量日益增加，低频通信无法满足海量数 据实时传输。提高信号传输容量和速率 最有效的方式是使用高频电磁波。 C—信号传输速率 香农定理: B—信道带宽，与频率正相关 C = B ×log2 S/N S/N—信噪比 2 公众号·材料汇 5G通信技术的特点 大数据容量 5G 日2 智慧城市 智能驾驶 低时延 特 点 高传输速率 虚拟增强现实 远程医疗 ·公众号·材料汇 1 高频通信对电路基材的要求- 低介申 通信技术和通信设备的发展对设 备电路基材提出了更高的要求 信号传输损耗与 信号传输延时与 介电性能的关系 介电常数的关系 Tax - Dk L = K × (f/C) × Df × VDk 5G通信是依靠器件实现无线电磁波 L 传输损耗; K 常数 ...

Group 1 - A new company, Yiyang Hexi District Hanmo Technology Co., Ltd., has been established with a registered capital of 2 million RMB [1] - The company is wholly owned by Yiyang Yutong E-commerce Co., Ltd., which holds 100% of the shares [1] - The legal representative of the company is Guo Jiawei [1] Group 2 - The business scope of the company includes technology intermediary services, IoT technology research and development, and various manufacturing services related to smart devices and robotics [1] - The company is classified under the manufacturing industry, specifically in the sector of computer, communication, and other electronic device manufacturing [1] - The registered address of the company is located in Ping'an Lane, Taijia Section, Hexi District, Yiyang City, Hunan Province [1]