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With more than 20 years experience,Nanjing Wotian Technology Co., Ltd. exported products to 130 countries and have offered over 3000 solutions. Our 70 engineers R&D team with over 30 years experience on customization is always available to assist you in the most complete solutions. Our main products are Pressure Sensors, Pressure Transmitters, Level Transmitters, Differential Pressure Transmitter. Our standard products are shipped directly from stock.
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Nanjing Quanxin Transmission Technology Co., Ltd. was founded in 2001 and is headquartered in Nanjing. The company is a privately owned, technology-driven, publicly listed enterprise specializing in the R&D, manufacturing, and sales of optoelectronic transmission, networking, and control products. It also provides comprehensive technical solutions for transmission systems.
The company’s products cater to a wide range of industries, including aerospace, aviation, shipbuilding, electronics, rail transit, civil aviation, 5G communications, and construction machinery equipment. By offering all-around support and tailored technical solutions, Quanxin ensures that its customers’ diverse and multi-faceted needs are met effectively.
Over more than two decades of rapid growth, the company has built a strong foundation of technological innovation, successfully achieving domestic production and independent R&D for numerous products—many of which have already been deployed in key flagship projects.
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NOVOSENSE Microelectronics is a highly robust & reliable analog and mixed signal chip company. Since its establishment in 2013, the company has been focusing on sensor, signal chain, and power management, providing comprehensive semiconductor products and solutions, which are widely used in automotive, industrial, information communication and consumer electronics markets.
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Loongson Science and Technology
In response to the demands for information development, Loongson Technology always stays abreast of international IT trends and focuses on industry development and system construction based on independent innovation. Until now, we have mastered core computing technologies on CPU instruction set architecture (ISA) design (LoongArch®), processor IP core, and operating system.
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Founded in 2011,Shanghai MindMotion Microelectronics Co.,Ltd. is the leading supplier of general-purpose 32-bit MCU products and solutions.
The MCU products from MindMotion are featured with MM32, based on Arm Cortex-M Cores, with inhouse developed software, hardware and ecosystem platform. Nearly 300 product models have been mass produced, making us the leading of general-purpose 32-bit MCU suppliers.
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Liaojing Electronics (Liaojing Electronics Technology Co., Ltd. of Jinzhou) is a high-tech enterprise dedicated to the research, development, and production of semiconductor integrated circuits and discrete devices. Established in 2007 and headquartered at No. 58 Songshan Avenue, Taihe District, Jinzhou City, Liaoning Province, the company boasts a registered capital of 57 million RMB. Renowned within the electronics technology, semiconductor, and integrated circuit industries, Liaojing Electronics has earned numerous accolades, including titles such as "Gazelle Enterprise," "High-Tech Enterprise," "Small and Micro Enterprise," and "Specialized, Sophisticated, and Novel Little Giant." During the 14th Five-Year Plan period, the company was designated as a key enterprise in Jinzhou's electronics and semiconductor industry. Its core business has long supported China's defense sector, with products widely integrated into supporting projects across eleven major military-industrial groups, including aerospace, aviation, and weaponry.
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Leshan Radio Company, Ltd.(LRC) is a well-known electronic company located in Sichuan province, the center area of China western development. Head office and initial factories are in Leshan, a famous historic and cultural city. New factories and R&D centers are in Chengdu, capital city of Sichuan Province. Since its establishment in 1971, LRC has dedicated half a century to the R&D and manufacturing of semiconductor devices and has grown into a group company with several subsidiary and JV companies
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Institute of Science and Technology 203
The 203rd Institute of the Second Academy of China Aerospace Science and Industry Corporation (CASIC), also known as the Beijing Institute of Radio Metrology and Testing, was established on December 5, 1957. As a defense technology foundation institute, 203 focuses primarily on metrology and testing technologies, with traceability research at its core. The institute builds its strengths around four key pillars: metrological calibration techniques, frequency control technologies, automated testing systems, and comprehensive support technologies.
Moreover, 203 serves as the Management Office for Metrology Research Projects in China's National Defense Science, Technology, and Industry; it is home to a Key Laboratory specializing in metrological calibration technologies; it hosts the Aerospace Electromagnetic Compatibility Testing Center; it is the Engineering Technology Research Center for Integrated Support Systems of Weaponry Equipment under the Second Academy of CASIC; it is accredited by the China Electronics Component Quality Certification Committee as a metrology institution; it holds ISO 9001 certification for national defense standards; and it operates as a recognized laboratory for testing, calibration, and metrology within the defense sector. Additionally, 203 is designated as a specialized supplier of crystal components for aerospace products, equipped with a standardized production line.
The institute also proudly chairs the Metrology and Testing Professional Committee of the Chinese Astronautical Society. Its core mission revolves around advancing cutting-edge research in metrology and testing technologies—spanning fields such as microwave, radio, electromagnetic compatibility, time and frequency, and electrical measurements—as well as ensuring accurate value transfer. Furthermore, 203 is deeply involved in the development of innovative equipment, including crystal components, frequency synthesizers, atomic clocks, and more.
With a strong commitment to technological innovation and product development, particularly in the realm of urban safety, 203 is dedicated to delivering smart, integrated solutions tailored for applications like safe production, gas monitoring, pipeline inspection, and other critical scenarios. To date, the institute has successfully developed several groundbreaking products, such as the Integrated Safety Production Machine and the Gas Construction Site Safety Tree, which have already made significant impacts in their respective industries.
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Institute of Science and Technology 23 – Aerospace Microelectronics
Beijing Aerospace Microelectronics Technology Co., Ltd. was established in 1988 and is headquartered in the Industrial Zone of the Second Academy of China Aerospace Science and Industry Corporation, located at No. 50 Yongding Road, Haidian District, Beijing. The company also has two branch offices in Chengdu and Nanjing.
The company is affiliated with the 23rd Institute of the Second Academy of China Aerospace Science and Industry Corporation and is recognized as an innovative enterprise in Haidian District. In 2022, it was honored with the national-level "Specialized, Fine, and Novel 'Little Giant'" title.
Beijing Aerospace Microelectronics Technology Co., Ltd. has successfully implemented a robust quality management system, and its Testing and Experimentation Center has earned CNAS accreditation. The company holds comprehensive military qualifications and is officially recognized by the Equipment Development Department and the China National Defense Science and Technology Bureau as a key supplier for the research, development, and production of military-grade electronic components and assemblies.
The company’s products are widely utilized across critical sectors such as radar systems, missiles, spacecraft, launch vehicles, satellites, remote sensing and telemetry systems, electronic warfare equipment, and communication devices. As a trusted supplier to leading aerospace and defense organizations—including CASIC, CASC, CETC, CASIC Industries, CSSC, Norinco, and the Institute of Engineering Physics—the company plays a vital role in supporting cutting-edge defense projects.
Each year, the company actively undertakes a range of high-priority defense initiatives, including pre-research projects, new product development, series-based engineering programs, as well as specialized technical challenges like space-grade and high-reliability solutions. Committed to a customer-centric approach rooted in proactive collaboration and mutual success, the company delivers products that boast exceptional performance stability and unparalleled reliability.
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Hunan Great Wall Galaxy Technology Co., Ltd. (GWG) is affiliated with China Electronics Information Industry Group Limited (CEC) and is a high-tech enterprise under China Great Wall Technology Group Co., Ltd. (CGT). GWG specializes in the research, development, production, and sales of independent, secure information systems, digital integrated circuits, embedded systems, and intelligent solutions tailored for key industries. Leveraging partnerships with leading universities, the company has assembled one of China’s top-tier R&D teams.
GWG proudly boasts two prominent technology brands—“Great Wall Galaxy” and “Galaxy Phytium”—with products widely deployed across critical sectors such as national cybersecurity and defense equipment industries. The company is currently experiencing rapid growth, maintaining an annual expansion rate exceeding 50%, and its annual revenue has nearly reached 200 million yuan.
The company is home to a distinguished group of senior professionals and highly qualified talent, including two recipients of Hunan Province’s prestigious "100 Innovative Science and Technology Talents" program, three experts recognized as Changsha City’s "High-Caliber, High-Tech Professionals," and nearly 20 city-level or higher-level talent leaders. Additionally, GWG employs 15 researchers at the associate researcher level and above, while over 30% of its workforce holds master’s degrees or higher. To date, the company has secured more than 80 core technology patents.
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Phytium Technology Co., Ltd. (hereinafter referred to as “Phytium”), a leading independent core chip provider in China, was jointly established by China Electronics Corporation, Tianjin Binhai New Area Government and Tianjin Advanced Technology Research Institute in 2014. Phytium is now headquartered in Tianjin, with subsidiaries in Changsha, Chengdu, Guangzhou, Beijing, Shenzhen, Shanghai and Xi'an, and offices in Nanjing, Wuhan, Yinchuan, Shenyang and Haikou.
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Founded in 2009, Giantec Semiconductor Corporation is a global high-tech fabless company located in Shanghai. We have subsidiaries, branch offices or sales offices in Silicon Valley, Hong Kong, Taiwan, Shenzhen and other locations. Our customers come from different countries or regions, including Taiwan, South Korea, Hong Kong, the USA, Japan, Southeast Asia and Europe. At Giantec, we are committed to providing customers with memory, analog and mixed-signal integrated circuits as well as application solutions and technical support services.
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