Is a production, management, scientific research, technology development and information services as one of the leading national large-scale enterprises, the national leading enterprises in the magnetic industry. The company is mainly engaged in research and development, production and sales of magnetic electronic components. The company is the largest manufacturer of permanent magnet ferrite in the world; It is one of the largest manufacturers of soft ferrite in China. "Dongci" brand magnetic materials are "China famous brand" products and "national inspection-free products". The trademark "Dongci" is a well-known trademark in China. The company is known as "China Magnetic Capital".
2. Aerated concrete
AAC provides speakers, receivers, repeaters, microphones, micro vibration motors, headphones, etc. Which are used in different product fields. At present, we have cooperated with many well-known consumer electronics manufacturers in the world, such as mobile phones, computers, automobiles, medical devices, hearing AIDS, cordless phones, MP3 players, game machines, etc., to provide them with high-quality electroacoustic devices, and established long-term and stable cooperative relations.
3. Gortek
Goldtek R&D, manufacturing and sales: acoustics, optics, wireless communication technology and related products, robots and automation equipment, intelligent electromechanical and information products, precision electronic product molds, precision hardware, semiconductors, MEMS products, consumer electronic products, LED packaging and related application products; Development and sales of software related to the above products; Services related to the above technologies and products; Import and export of goods and technologies (excluding radio transmitting and satellite receiving equipment, except for items prohibited by national laws and regulations).
4. Produce benefits
Established in 1985, Yi Sheng Science and Technology is a global core supplier of electronic circuit boards integrating R&D, production, sales and service. After more than 30 years' development and the continuous efforts of Yi Sheng people, the annual output of copper clad laminate in Yi Sheng has increased from 600,000 square meters at the beginning of the factory to more than 8,654,380,000 square meters in 2065,438+07. According to the statistics and ranking of global hard copper clad laminate by Prismark Institute of the United States, from 20 13 to 20 17, the total sales volume of scientific and technological hard copper clad laminate in Yi Sheng has jumped to the second place in the world.
5. Fenghua Hi-Tech FH
Guangdong Fenghua Hi-Tech Co., Ltd. is a high-tech listed company specializing in electronic information basic products such as new components, electronic materials and electronic special equipment. Since the company entered the electronic components industry from 65438 to 0985, it has achieved leap-forward development, and now it has become the largest research, production and export base of new components and electronic information basic products in China, and an internationally renowned large company with independent intellectual property rights and core technologies.