2026 Top 10 Opto-Coupler Manufacturers in China

Shenzhen Hongxin Optoelectronics Co., Ltd

Shenzhen Hongxin Optoelectronics Co., Ltd., registered at 401, No. 34, Shangmeilin New Village, Meilin Street, Futian District, Shenzhen, with the registration authority of Shenzhen Market Supervision Administration and the legal representative of Zhuo Shuiyang, engages in the technical development and sales of electronic components, digital products, mobile phone accessories, electronic products, light-emitting diodes, and electronic devices; Managing e-commerce; Domestic trade; Engage in import and export business. (Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before they can be operated)^. Core products: Opto-Coupler, Flat Opening, Infrared Emitting Diode

Shenzhen Wanlianwei Technology Co., Ltd

Shenzhen Wanlianwei Technology Co., Ltd., with its registered address at 12C141, 2nd Floor, Building 1, Huaqiang Electronic World, No. 1005, 1007, 1015 Huaqiang North Road, Huahang Community, Huaqiang North Street, Futian District, Shenzhen. The registered authority is the Shenzhen Market Supervision Administration, and the legal representative is Hong Jianzhong. Its business scope includes the sales and technological development of electronic components, mobile phones, computer peripherals, electronic products, digital products, hardware products, communication products, electromechanical equipment, and mechanical products; Domestic trade; Import and export of goods and technology; Technical consulting for electronic components and products; Technology information consulting; Product design; Brand planning; Business information consultation; Marketing planning; Engaged in advertising business. (Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before they can be operated)^. Core products: Opto-Coupler, Fuse, Integrated Circuit

Shenzhen Hengfeng Baina Technology Co., Ltd

Shenzhen Hengfeng Baina Technology Co., Ltd., with its registered address at 27-A2, Zhonghang North Garden Building, No. 42 Zhonghang Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen, is registered with the Futian Supervision Bureau of the Shenzhen Market Supervision Administration. The legal representative is Chen Honglin, and the business scope includes the technical development and sales of electronic products, optoelectronic products, semiconductors, electronic components, integrated circuits, digital products, computer peripherals, communication equipment, security equipment, data room equipment, and communication products; Technological development in communication technology, network technology, and intelligent technology; Domestic trade; Import and export business of goods and technology^. Core products: Opto-Coupler, Xcv1600e-6Fg900c, Integrated Circuit

Beijing Kefengtai Technology Co., Ltd

Beijing Kefengtai Technology Co., Ltd., with its registered address at 30116, 3rd Floor, Building A, No. 118 Zhichun Road, Haidian District, Beijing, is registered with the Market Supervision Administration of Haidian District, Beijing. The legal representative is Chen Zejia, and its business scope includes technology development; Selling computer software, hardware, and peripheral equipment spare parts, electronic products, mechanical and electronic equipment, security technology prevention products, communication equipment, and photographic equipment; Office equipment maintenance and daily necessities repair. (Market entities shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after approval by relevant departments; they shall not engage in business activities prohibited or restricted by national and local industrial policies.). Core products: Opto-Coupler, Power Management Chip, Operational Amplifier

Baisi Semiconductor (Shenzhen) Co., Ltd

Baisi Semiconductor (Shenzhen) Co., Ltd., registered at Room 601, Qinye Business Center, Building A, Jingbei Industrial Park, Haiyu Community, Xin'an Street, Bao'an District, Shenzhen, registered with the Shenzhen Municipal Administration for Market Regulation, with Li Songgui as the legal representative. Its business scope includes technology research and sales of semiconductors; Wholesale and retail of electronic components, electronic products, hardware and electrical equipment, household appliances, mechanical and electrical products, electronic thermometers, electronic scales, electronic running meters, and electronic thermometers (excluding special management measures for foreign investment access), commission agency (excluding auctions), and import and export related supporting services (for goods involving state-owned trade, quotas, licenses, and special management regulations, apply for and operate in accordance with relevant national regulations); Relying on third-party platforms to carry out semiconductor sales^. Core products: Opto-Coupler, 50Txw270mefc8x30, 450Txw39mefr10x50

Guangzhou Songke Electronics Co., Ltd

Guangzhou Songke Electronics Co., Ltd., with its registered address at Room 2503, No. 2 Longxi East Road, Liwan District, Guangzhou (office only) (multiple photos for one address), registered with the Market Supervision Administration of Liwan District, Guangzhou, and represented by Mo Zhanwang as the legal representative. Its business scope includes technology import and export; Import and export of goods (excluding exclusive and controlled goods); Wholesale of electronic components; Wholesale of electronic products; Retail of electronic components; Retail of electronic products; Research and development of electronic, communication, and automatic control technologies;. Core products: Opto-Coupler, Ora3p03, Phototransistor

Shenzhen Dezhou Technology Co., Ltd

Shenzhen Dezhou Technology Co., Ltd., registered at B2707, Oriental Times Square, No. 2009 Huaqiang North Road, Huahang Community, Huaqiang North Street, Futian District, Shenzhen, with the registration authority of Shenzhen Market Supervision Administration and the legal representative of Good Chang. Its business scope includes general business projects: technical development and sales of electronic components, electronic products, computer software and hardware and peripheral equipment, and mechanical equipment; Domestic trade; Import and export of goods and technology. Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before operation. Licensed operating projects: none.. Core products: Opto-Coupler, High-Voltage Diode, Sensor Chip