CHINA MICRO SEMICON CO.,LIMITED
Cmsemicon, established in 2001, is an IC design platform company with MCU at its core. Headquartered in Shenzhen, it is a national high-tech enterprise with a registered capital of 436.5 million yuan and more than 450 employees. Moreover, over 50% of the employees are engaged in development.
The company has 10 research and development centers and branches in Beijing, Shanghai, Zhongshan, Chengdu, Chongqing, Hangzhou, and Singapore. It is involved in the research and development, design, and sales of digital-analog mixed-signal chips and analog chips.
The main products include 8-bit, 32-bit MCU, SoC, ASIC, power devices, etc., which are widely used in home appliances, consumer equipment, industrial control (including brushless motor control), and automotive electronic equipment.
https://www.mcu.com.cn/en
PDF


Guangdong Fenghua Advanced Technology Holding Co,Ltd.
Guangdong Fenghua Advanced Technology Holding Co., Ltd., established in 1984, is engaged in the research and development of electronic materials and the development and sales of electronic components based on these materials. The main product range includes capacitors, resistors, inductors, semiconductors, and more. Especially for capacitors, they have a wide variety. Production is carried out in mainland China and Taiwan. The markets where their products are used range from home appliances, consumer equipment, communication equipment, servers, to automotive-related products.
https://www.fhcomp.com/en
PDF

Jiangsu Changjing Electronics Technology Co., Ltd. (JSCJ)
Jiangsu Changjing Technology Co., Ltd. is part of the JCET Group, the world’s third-largest post-semiconductor manufacturer. They offer a wide range of product lineups, from discrete to power semiconductors. JSCJ’s products cover standards for consumer, industrial, and automotive grades and are widely adopted. They provide a one-stop solution for users’ procurement needs.
https://www.jscj-elec.com

Guangdong HMJD Electrical Appliances Co., Ltd
Guangdong HMJD Electrical Appliances Co., Ltd., established in 1995, possesses four technology platforms: electronic control technology, BLDC drive technology, power management technology, and IoT intelligent control technology. They provide customized sys tematic solutions for new energy, smart homes, power tools, automotive electronic equipment, healthcare, industrial equipment, and more. They are also the only research and development and manufacturing base for gas equipment intelligent control systems in China. They have a production capacity of 50 million units per year. Their customers are not only in China, but also in North America, Europe, and Japan.
http://www.hmjd.cc