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Northern Night Vision Technology Research Institute Group Co., Ltd. (hereinafter referred to as "Night Vision Institute Group") is the largest domestic R&D and production base for core night vision components and equipment in China. It serves as a key national-level support unit ensuring independent control over infrared devices, as well as the sole supporting entity for achieving self-reliance in low-light imaging devices and OLED micro-display technologies.
The company was restructured in 2010 through the merger of Kunming Institute of Physics, Yunnan Northern Optoelectronic Instruments Co., Ltd., and Northern Night Vision Technology Co., Ltd. Headquartered in Wuhua District, Kunming, it operates research and production facilities in Kunming Economic Development Zone, Haikou, Nanjing Economic Development Zone, and Xi'an High-Tech Zone. The group boasts total assets of 10.3 billion yuan and employs a workforce of 3,600 people.
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Founded in September 2003, CoreSea Technology (stock code: 688595) is a comprehensive signal-chain integrated circuit technology company that integrates sensing, computing, control, power management, connectivity, and AI technology platforms. Driven by customer needs, the company offers end-to-end solutions spanning chips, algorithms, application designs, and AIoT innovations, empowering advancements across smart terminals, smart homes, computing, ICT, automotive electronics, industrial applications, and energy storage—ultimately helping customers deliver better quality of life to people worldwide.
Headquartered in Shenzhen, CoreSea has established subsidiaries in Hefei, Xi'an, Shanghai, Chengdu, and Beijing. The company is recognized as a national-level high-tech enterprise and a national-level "Little Giant" specialized, sophisticated, and innovative enterprise. Over the years, it has earned the prestigious "China Chip" award from China's Ministry of Industry and Information Technology nine times, along with the Shenzhen Science and Technology Innovation Award and the Science and Technology Progress Award. Additionally, CoreSea has been designated by Guangdong’s Department of Science and Technology as the "Guangdong Provincial IoT Chip Development and Application Engineering Technology Research Center," and has successfully implemented a robust quality management system compliant with eight major international standards, including the ISO 26262 functional safety management system tailored for automotive electronics.
Leveraging its dual-platform strengths in "analog + MCU," CoreSea drives growth by tapping into vast market opportunities through "small chips." The company continuously innovates in IC design, application solutions, and AI technologies, delivering highly reliable, intelligent products and services. In the past five years, CoreSea has maintained an average annual R&D investment exceeding 30% of its revenue, with R&D personnel accounting for over 70% of the workforce. Notably, core team members bring more than 10 years of industry experience each.
As of the end of 2024, CoreSea Technology has accumulated over 1,200 patent applications, with more than 500 patents already granted—including several issued in the U.S. The company ranks among the leaders in patent holdings among listed chip-design firms on the STAR Market, further solidifying its position as a national intellectual property leader. Most recently, CoreSea was honored with the 24th China Patent Excellence Award, underscoring its commitment to innovation and excellence in the semiconductor industry.
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CoreMotion Shenzhou Technology is an integrated circuit design company based in Shanghai and Tianjin, co-founded by a team of experienced analog design engineers. The company leverages years of accumulated expertise in IP development and project execution. It also masters the design of highly reliable multi-channel, high-precision sampling, and robust signal-processing chips. Primarily targeting the high-reliability industrial market, the company offers three key product lines tailored to diverse customer needs based on specific application scenarios.
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Founded in 2014, Xinbaiwei Electronics (Beijing) Co., Ltd. operates under the philosophy that "Creating value for our customers is the very reason we exist." Guided by the entrepreneurial mission of "Specialized Chip Development," "Chip-Based Services," and "Innovating the Future with Chips," the company has steadily grown over the years. In 2016, Xinbaiwei earned the prestigious High-Tech Enterprise certification, followed by the Zhongguancun High-Tech Enterprise certificate in 2017, leading to its membership in the Semiconductor Association. To date, the company has accumulated over 40 registered layout patents.
With robust financial resources and strong technical expertise, Xinbaiwei Electronics has rapidly expanded its portfolio of independently developed and successfully launched products—now totaling more than 300 models across 11 major categories, all of which comply with the EU RoHS standards as well as stringent green and environmental protection guidelines.
Among its key product lines are amplifiers, interface circuits, power management solutions, time-to-digital converters, DACs (digital-to-analog converters), and ADCs (analog-to-digital converters).
Meanwhile, Xindong Shenzhou Technology, an IC design firm based in Shanghai and Tianjin, was co-founded by a team of seasoned analog design engineers who bring decades of combined IP and project experience to the table. The company excels in designing highly reliable, multi-channel, high-precision sampling, and robust signal-processing chips tailored for the demanding industrial market. Xindong Shenzhou Technology offers three core product lines specifically designed to meet the diverse needs of its clients across various application scenarios.
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Silergy remains committed to independent innovation and a global expansion strategy, striving to become the technology leader in the analog chip industry while maintaining an annual growth rate of over 30% for more than a decade. Our key product lines include: DC-DC conversion chips, AC-DC conversion chips, multi-channel power management chips, LED lighting chips, battery management system chips, light-sensing solutions, motor drivers, audio amplifiers, power modules, protective switches, electrostatic discharge (ESD) protection devices, smart metering chips, and comprehensive signal-chain chip solutions. Leveraging industry-leading process technologies, Silergy designs cutting-edge mixed-signal and analog chips that are widely deployed in automotive, industrial, consumer electronics, cloud computing, and telecommunications applications. We are dedicated to delivering analog chip solutions that offer superior performance and unmatched reliability to our customers.
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Xi'an Zhiduojing Microelectronics Co., Ltd., established in 2012 and headquartered in Xi'an, also has an EDA software R&D center located in Beijing. The company’s founding team boasts over 30 years of extensive experience in FPGA design and manufacturing, having previously worked at leading international firms in this field and even served as technical leaders across multiple specialized areas. The core team is composed of experts from renowned domestic universities and elite FPGA R&D groups, making Zhiduojing a cutting-edge high-tech enterprise integrating hardware and software design, production, and sales.
Focusing exclusively on the research and development of programmable logic circuit technologies, Zhiduojing provides system manufacturers with highly integrated, cost-effective programmable logic devices, IP cores for these devices, complementary software design tools, and comprehensive system solutions. "Inspiring the Future, Driving Multi-Dimensional Innovation, Delivering Crystal-Quality Services, and Unlocking Infinite Possibilities in the FPGA Field" is Zhiduojing’s visionary mission. The team is committed to leveraging FPGA technology to its fullest potential across diverse industries—including image processing, industrial control, communications, automotive electronics, smart healthcare, and data centers—while staying firmly market- and customer-oriented to help partners enhance their competitive edge.
To date, the company has successfully achieved mass production of large-capacity FPGAs based on 55nm and 28nm processes, along with tailored, integrated solutions featuring embedded Flash, SDRAM, DDR, and other advanced components. As of 2023, Zhiduojing has already shipped over 20 million units in bulk. Through meticulous, science-backed product design, 360-degree customer-focused technical support and services, and rigorous, industry-leading quality management practices throughout every stage of the process, Zhiduojing continues to deliver high-performance, cost-effective FPGA solutions that precisely meet the unique needs of its growing network of industry partners.
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Xi'an Xindong Microelectronics Technology Co., Ltd., established in 2014, is headquartered in the ancient city of Xi'an. As a specialized provider of semiconductor process solutions, Xi'an Xindong serves as an agent for numerous international suppliers in the domestic market, offering their cutting-edge technologies and equipment to customers.
We deliver comprehensive services and tailored, end-to-end solutions, consistently meeting the diverse needs of our clients through successful project execution and relentless innovation. Over time, we’ve earned a strong reputation and trust among our extensive customer base.
Today, our clientele spans across key industries such as semiconductors, integrated electronic systems (IES), power devices, TR components, and third-generation semiconductor technologies. Our partners include major state-owned enterprises, private companies, and leading research institutions and defense-related organizations nationwide—covering prominent cities like Beijing, Shanghai, Suzhou, Xi'an, Nanjing, Shenyang, Chengdu, Chongqing, Kunming, Guizhou, and many others.
Looking ahead, we are committed to leveraging the exceptional talent and expertise of our dedicated team. By combining outstanding capabilities, collective wisdom, and unwavering determination, we aim to further expand our presence in the domestic market, delivering even greater value to our customers and achieving new heights of success.
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Borui Jixin is a leading domestic provider of independently controllable core chips and specialized communication equipment. With an experienced team, a robust and efficient platform, and cutting-edge, reliable manufacturing processes, the company has already established itself as an industry leader in the field of autonomous RF and microwave technologies.
Focusing on the research, development, production, and sales of core chips and critical modules for applications in communications, radar, avionics, and other key sectors, Borui Jixin delivers fully independent, innovative technologies and comprehensive product solutions. This enables the company to flexibly meet the personalized needs of diverse customers while supporting rapid innovation initiatives.
The company’s flagship products include microwave and RF chips—as well as mixed-signal chips—manufactured using advanced processes such as GaAs, GaN, and CMOS. These chips offer seamless coverage across frequency bands ranging from shortwave and ultra-shortwave to microwave and millimeter-wave, boasting advantages like wide bandwidth, low power consumption, high integration, exceptional reliability, and timely delivery. As a result, Borui Jixin has developed multiple distinctive product lines, including small-signal, large-signal, time-frequency, SiP (System-in-Package), and board-level solutions.
These products have found extensive applications in specialized communication systems, the BeiDou satellite navigation system, radar technology, electronic warfare, and other critical domains. Since its establishment, the company has filed and been granted nearly 100 patents, while also securing comprehensive industry-specific certifications. Additionally, Borui Jixin has successfully undertaken over 100 national-level chip development and replacement projects.
Over the years, Borui Jixin has earned recognition as a nationally recognized "Little Giant" enterprise specializing in niche expertise and innovation, a National High-Tech Enterprise, a Shaanxi Provincial Specialized, Refined, and Innovative Enterprise, a Shaanxi Provincial Gazelle Enterprise, and the host institution of the Shaanxi Province “Four Entities and One Joint” University-Industry Research Center for Specialized Communication Chip Technology. The company is also home to the Xi'an Academician Workstation and the Xi'an Specialized Communication Chip Technology Research Center.
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Wuhan Haichuang Electronics Co., Ltd. is a high-tech enterprise located in Wuhan Optics Valley, China. Established in 2001, the company specializes in the research, development, manufacturing, and sales of electronic components such as quartz crystal resonators, crystal oscillators, crystal filters, Negative Temperature Coefficient (NTC) thermistors, Positive Temperature Coefficient (PTC) thermistors, sensors, and piezoelectric ceramics.
The company has successfully obtained ISO9001 and GJB9001A quality management system certifications, along with Level-2 confidentiality qualification and a military industrial production license. It also boasts a nationally recognized military standard production line for crystal oscillators—and is steadily advancing its planned NTC thermistor production line.
Equipped with mature, reliable product processes, cutting-edge production and testing equipment, and comprehensive environmental stress testing facilities, Wuhan Haichuang Electronics adheres to the core principle of "Quality First, Customer Supreme," dedicating itself to providing top-tier products and exceptional service to customers both domestically and internationally.
Its products are widely used in aerospace, aviation, defense industries, as well as in a variety of civilian electronic devices.
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Wuxi Tongxin Hengtong Technology Co., Ltd. is a high-tech company specializing in the design, development, and sales of computer software and hardware. The company is dedicated to supporting the industrialization of processors with independent intellectual property rights, focusing on delivering cutting-edge software and hardware products—and related technical services—based on self-reliant, controllable systems to critical sectors such as the defense industry and nationally vital industries. Founded in 2013, the company is headquartered in the Huadong Building in Hubin District, Wuxi City, and employs over 80 professionals.
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Our journey began in 1991, and we have been passionately dedicated for decades to pioneering the domestic substitution of imported semiconductor power devices. We proudly hold three trademarks—isc, iscsemi, and INCHANGE—and are certified under IATF16949, ISO 9001, RoHS, and REACH standards.
With 34 years of expertise in R&D and manufacturing of semiconductor power devices, we offer a comprehensive range of products, including MOSFETs, IGBTs, SiC diodes, SiC MOSFETs, bipolar junction transistors (BJTs), thyristors, standard diodes, and a variety of advanced modules. Additionally, we provide custom design and manufacturing services tailored to meet specific customer requirements.
Our products find applications across diverse industries such as automotive electronics, renewable energy systems, variable frequency drives, power supplies, electrical infrastructure, energy storage solutions, rail transportation, industrial control systems, medical equipment, audio amplifiers, industrial printers, instrumentation, and household appliances.
Beyond our core offerings, we also specialize in producing and supplying discontinued, hard-to-find, niche, and declining-market components—products that are often overlooked by others. At the same time, we remain committed to distributing high-quality, authentic imported semiconductor power devices.
We regard our customers as our most valuable asset and are fully committed to delivering exceptional satisfaction. Leveraging our deep industry knowledge, cutting-edge technology, and relentless dedication to improvement, we continuously refine both our products and services—contributing meaningfully to an ever-evolving global landscape.
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Tianshui Tianguang_871 Factory
Tianshui Tianguang Semiconductor Co., Ltd. (State-owned Factory No. 871), established in 1968 and originally known as the State-owned Tianguang Optoelectronics Factory, was later renamed Tianguang Integrated Circuit Factory. It is a high-tech enterprise under the former Ministry of Information Industry, specializing in the research, development, and production of dual-use integrated circuits and semiconductor discrete devices for both military and civilian applications. The company holds independent intellectual property rights and stands out as the province's sole full-chain high-tech enterprise integrating integrated circuit chip design, wafer fabrication, packaging, and testing.
Tian Guang is recognized as a National Intellectual Property Advantage Enterprise, a "Little Giant" specialized, sophisticated, and innovative enterprise by the Ministry of Industry and Information Technology, and also boasts a National-Level Enterprise Technology Center (the only one in Gansu Province, ranking 118th nationwide). Additionally, it is designated as a Gansu Provincial High-Tech Enterprise, a Key Backbone Enterprise in Strategic Emerging Industries, a Provincial Enterprise Technology Center, the Gansu Provincial Semiconductor Device Engineering Research Center, a Provincial Industrial Design Center, and a Gansu Provincial Intellectual Property Advantage Enterprise.
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