Manufacturer

Zhuzhou CRRC Times Electric Co., Ltd.

Address: No. 169, Shidai Road, Shifeng District, Zhuzhou City, Hunan Province

Company website: http://www.tec.crrczic.cc/

Company Overview

Zhuzhou CRRC Times Electric Co., Ltd. (hereinafter referred to as CRRC Times Electric) is a joint-stock enterprise under CRRC Corporation Limited. Its predecessor and parent company, CRRC Zhuzhou Electric Locomotive Research Institute Co., Ltd. (founded in 1959), is a joint-stock enterprise under CRRC Corporation Limited. CRRC Times Electric has taken root in Zhuzhou, walked on two rails, and walked out of two rails. On December 20, 2006, it was successfully listed on the Hong Kong Stock Exchange Limited (stock code: 3898). On September 7, 2021, it was successfully listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange (stock code: 688187). CRRC Times Electric adheres to the "double high and double efficiency" high-speed traction management model, adheres to the "concentric diversification" development strategy, and forms a complete industrial chain structure of "basic components + devices and systems + complete machines and engineering" around technology and market. The industry involves high-speed rail, locomotives, urban rail, rail engineering machinery, communication signals, high-power semiconductors, sensors, marine engineering equipment, new energy vehicles, environmental protection, general inverters and other fields. The business covers more than 20 countries and regions around the world, and has established good cooperative relations with many well-known companies at home and abroad, with broad development space and prospects. After a long period of accumulation and development, CRRC Times Electric has become a high-tech enterprise with independent intellectual property rights in the fields of communication and information technology, on-board control and diagnosis technology, power conversion technology, train control technology, high-power semiconductor device technology, measurement and control technology, engineering machinery electrical control technology, deep-sea equipment technology, etc. CRRC Times Electric has established a number of overseas companies and overseas R&D centers, and its products have been exported in batches to more than 20 countries and regions including the United States, Australia, South Africa, Argentina, Turkey, etc.

Vishay (China) Investment Co., Ltd.

Address: Section 101, No. 331, Jiangchang 3rd Road, Jing'an District, Shanghai

Company website: https://www.vishay.com

Company Overview

Vishay Corporation's story began with one man, Dr. Felix Zandman, and one revolutionary technology. Since then, it has taken decades to grow and develop to what it is today: a trusted global manufacturer of electronic components. From discrete semiconductors to passive components, from the smallest diodes to the most powerful capacitors, Vishay's broad product offerings provide a solid foundation for modern technology to enter people's daily lives. We call it the DNA of tech.™. This DNA is not only the infrastructure for today's important electronic products, but also the platform for growth. Vishay is committed to driving growth in macroeconomic factors such as sustainability, connectivity and mobility. Through research and development, manufacturing, design, quality, sales and marketing, we provide the basic components that enable inventors and innovators to develop next-generation products in many fields: automotive, industrial, consumer electronics, computing, communications, defense, aerospace and medical. By working with the most influential electronic innovation companies today and tomorrow, we strive to promote the development of strong growth areas such as factory automation, vehicle electrification, 5G network technology and the rapidly expanding Internet of Things (IoT). This diversity of opportunities is the driving force behind Vishay's thriving and driving Vishay's focus on building its DNA to help customers and partners succeed and build a safer, sustainable and efficient future. For nearly sixty years, we have been building The DNA of tech.™.

Jilin Sino-Microelectronics Co., Ltd.

Address: No. 99, Shenzhen Street, High-tech Zone, Jilin City, Jilin Province

Company website: http://www.hwdz.com.cn/

Company Overview

Jilin Sino-Microelectronics Co., Ltd. is a national high-tech enterprise integrating power semiconductor device design and development, chip processing, packaging testing and product marketing. The company has total assets of 6.8 billion yuan, more than 2,300 employees, and technical personnel account for more than 30% of the total number of employees. It covers an area of 400,000 square meters, a building area of 135,000 square meters, and a purification area of 17,000 square meters. The main purification level is 0.3 micron class 100. The company was listed on the Shanghai Stock Exchange in March 2001 with the stock code 600360. It is a listed company in the field of power semiconductor devices in China (main board A shares). Sino-Microelectronics closely follows the development of the market and will accumulate years of technical experience to guide the technological frontier and open up emerging fields. The company has multiple power semiconductor discrete devices and IC chip production lines such as 4-inch, 5-inch and 6-inch. The chip processing capacity is 4 million pieces per year, the packaging resources are 2.4 billion pieces per year, and the modules are 15 million pieces per year. The company has many patents in terminal design, process manufacturing and product design. Each series of products adopts core manufacturing technologies such as IGBT, MOS, bipolar technology and integrated circuits. Among them, IGBT thin film process, Trench process, life control and terminal design technology are leading in China and have reached the advanced level of international peers. The company mainly produces power semiconductor devices and ICs. At present, the company has formed a series of products with IGBT, MOSFET, SCR, SBD, IPM, FRD, BJT as the main marketing line. The product types basically cover the entire range of power semiconductor devices and are widely used in automotive electronics, power electronics, photovoltaic inverters, industrial control and LED lighting. In addition, it continues to expand in strategic emerging fields such as new energy vehicles, photovoltaics, and frequency conversion. The company has perfect management systems and has passed ISO9001 and IATF16949 quality management systems, ISO14001 environmental management system, ISO45001 occupational health and safety management system, QC080000 hazardous substance process management system, information and industrialization integration management system, intellectual property management system and other certifications. It is a supporting supplier for well-known domestic and foreign companies such as Panasonic, Hitachi, Hisense, Skyworth, and Changhong. HuaWei Electronics has now become a well-known power semiconductor device manufacturing base in China. In order to further expand and enhance its market service capabilities, the company has carried out industrial adjustments, achieved cross-regional layout, and further enhanced its market competitiveness. HuaWei Electronics takes technology as the guide, closely follows changes in market demand, and builds a full semiconductor industry chain through continuous technological innovation, structural adjustment, and innovative incubation model construction. The company's semiconductor industrial park, with an eight-inch new power electronic device base as the core, will upgrade the company's technology and products and further explore strategic emerging fields that have a driving effect on the long-term development of the economy. HuaWei Electronics will continue to expand, drive the development of upstream and downstream industries and regional economies, guide the industry's technological frontiers and the development of the times, establish a national brand of Chinese power semiconductors, and build a world-class power semiconductor company.

Hubei Tech Semiconductor Co., Ltd.

Address: No. 162, Shengli Street, Xiangcheng District, Xiangyang City, Hubei Province

Company website: http://www.tech-sem.com

Company Overview

Hubei Taiji Semiconductor Co., Ltd. is a company listed on the Shenzhen Stock Exchange Growth Enterprise Market (stock name: Taiji Shares; stock code: 300046), with a registered capital of 142.08 million yuan. The main products are: high-power thyristors (KK series, KP series, KS series, etc., diameter range: 0.5-5 inches, current range 200A-4000A, voltage range 400V-7200V); high-power semiconductor modules (MTC series, MFC series, MDS series, MTG series, etc., current range: 26A-1500A, voltage range: 400V-4500V); power semiconductor components; heat sinks for power semiconductors, etc. The company's vision is: to be committed to the popularization and improvement of the application of power electronics technology in China, to save energy and benefit the society. Since its establishment in 2004, the company has been focusing on the research and development, manufacturing, sales and related services of high-power thyristors and modules. At present, the company has formed an annual production capacity of 2.8 million high-power thyristors and modules, and is a high-power semiconductor device supplier at the forefront of sales in my country. The company has established a nationwide sales network and has about 1,160 direct-sale customers (complete equipment manufacturers) in China, of which 79 major customers are leading and backbone enterprises in the field of power electronics applications; it also has 38 special dealers and 5 general dealers, with tentacles extending to all parts of the country, and its sales channels have obvious comparative advantages among peers. The company's leading products have continuously maintained the forefront of annual sales volume in China, among which the market share in the field of induction heating applications exceeds 50%, maintaining the forefront of the country. The company is one of the few domestic high-power semiconductor device fields that masters the front-end (diffusion) technology, middle-end (chip manufacturing) technology, and back-end (packaging and testing) technology, and masters the core technology of high-power semiconductor device design and manufacturing and forms large-scale production. The company currently has 29 patents, including 7 invention patents. In addition, the company has 25 core key technologies and participated in the drafting of 11 national or industry standards. The company has a provincial enterprise technology center, a provincial engineering technology research and development center (Hubei Power Electronic Devices and Power Module Engineering Technology Research and Development Center), and has established a Hubei Postdoctoral Industrial Base. It is an employment base for college graduates in Hubei Province and an innovative pilot enterprise in Hubei Province. It has undertaken a number of key scientific research projects from the National Development and Reform Commission, the Ministry of Science and Technology, and the Ministry of Commerce. The company has been recognized as a high-tech enterprise since 2004. In December 2005, it passed the ISO9001:2000 quality system certification; in early 2006, the company's products passed the ROHS test of SGS; in December 2007, the company's products passed the CE certification and were included in the Ministry of Railways' "Locomotive Important Parts Designated Acceptance Catalog"; in July 2009, the company passed the ISO9001:2008 quality system certification, in 2010 the company passed the UL certification, and in 2012 passed the ISO90001, ISO14001, OHSA18001 management system certification and provincial safety enterprise certification.

Suzhou Lituoweisi Fuse Co., Ltd.

Address: No. 6 Xinghai Street, Suzhou Industrial Park, Jiangsu Province

Company website: https://www.littelfuse.cn

Company Overview

Littelfuse was formally established in Chicago, Illinois, USA in 1927. Today, Littelfuse has established a wide and complete series and product line of circuit protection products in the industry. It is the world's largest supplier of circuit components and a world-renowned circuit protection brand. Littelfuse Group consists of three major divisions: Automotive Division, Electrical Division, and Electronic Division. From consumer electronics and telecommunications lines to automobiles and industrial equipment, Littelfuse products are indispensable and important components. Littelfuse products protect customers' devices and commercial assets from losses caused by short circuits, surge currents, electrostatic discharge, lightning, inductive load switching and other circuit damage phenomena. Littelfuse's sales, R&D and production teams are located in North America, Europe and Asia. This global elite team provides customers around the world with complete circuit protection solutions with professional skills. In China, Littelfuse currently has 3 factories, located in Suzhou, Wuxi and Dongguan, and 3 offices in Beijing, Shanghai and Shenzhen. Littelfuse's efforts to continuously innovate its products have become the industry standard. Today, Littelfuse will continue to uphold the fine tradition of innovation and constantly create new circuit protection solutions that meet future business needs. Suzhou Littelfuse Ovis Fuse Co., Ltd. was established in 1995. It is the first factory invested by Littelfuse Group in China. It is located at No. 6 Xinghai Street, Suzhou Industrial Park, adjacent to Suzhou International Science and Technology Park. The entire Suzhou Littelfuse plant area is about 9,020 square meters, with about 600 employees. It is currently mainly engaged in the design and manufacture of circuit protection devices such as tubular fuses and automotive fuses, and provides related technical services and supplies the domestic market and exports abroad. Littelfuse Semiconductor (Wuxi) Co., Ltd. was established in November 2002. The company has excellent process flow and management system in the industry and is the largest semiconductor production base of Littelfuse. Littelfuse Group built a chip factory in Wuxi in 2007. With the transfer of important production lines in factories in the United States, Mexico, Taiwan and other countries, the Wuxi factory will play an increasingly important role in the Littelfuse Group. Dongguan Lingte Electronics Co., Ltd. was established in 2007 and is located in Humen Town, Dongguan City, a famous town in Guangdong Province with convenient transportation and prosperous economy. At present, it is mainly engaged in the design, manufacture, sales and technical services of varistors. The products are widely used in automobiles, industrial equipment and various consumer electronic products, providing customers with systematic support in the fields of overvoltage protection (lightning protection), electrostatic protection, etc.

ON Semiconductor

Address: Scottsdale, Arizona, United States

Company website: http://www.onsemi.cn/

Company Overview

ON Semiconductor (NASDAQ: ON) has been striving to promote disruptive innovation and create a better future. The company focuses on the automotive and industrial end markets and is currently accelerating changes to embrace the transformation of major trends, including automotive electrification and automotive safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. ON Semiconductor's intelligent power and sensing technologies, with a highly differentiated innovative product portfolio, solve the world's complex challenges and problems, leading to a safer, cleaner and smarter world. ON Semiconductor has a sensitive and reliable supply chain and quality program, as well as a strong environmental, social and governance (ESG) program. The company is headquartered in Scottsdale, Arizona, USA, and its global business network includes manufacturing plants, sales offices and design centers covering major markets. ON Semiconductor's discrete device and power module product lineup provides a full range of high, medium and low voltage power discrete devices and advanced power module solutions, including IGBT, MOSFET, SiC, Si/SiC hybrid modules, diodes, SiC diodes and intelligent power modules (IPM). ON Semiconductor's innovative power management products provide better power factor, enhanced active mode efficiency and lower standby power consumption, bringing high-efficiency solutions suitable for various applications. ON Semiconductor's signal conditioning and control include amplifiers, comparators, redrivers, microcontrollers, data converters (ADCs) and digital potentiometers (POTs).