2026 Top 10 Optical Sensor Manufacturers in China

Guangdong Saiya Sensing Co., Ltd

Guangdong Saiya Sensing Co., Ltd., with its registered address at Room 103, Building 1, No. 201 Dongcheng Zhenxing Road, Dongcheng Street, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Chen Duzhong, and its business scope includes general projects such as retail of electronic components; Manufacturing of electronic components; Sales of distribution switch control equipment; Manufacturing of distribution switch control equipment; Sales of industrial automatic control system devices; Manufacturing of industrial automatic control system devices; Electronic product sales; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Optical Sensor, Pyroelectric Infrared Detector, High Precision Temperature Detection

Shanghai Chaohui Pressure Instrument Co., Ltd

Shanghai Chaohui Pressure Instrument Co., Ltd., with its registered address at Room 122, Building 29, No. 1, Lane 618, Dingyuan Road, Songjiang District, Shanghai, its registration authority is the Market Supervision Administration of Songjiang District, and its legal representative is Long Xia. Its business scope includes general items: sales of instruments, automation equipment and accessories, electronic products, electronic components, production of transmitters, instruments and meters (limited to branches), technical development, technical consultation, technical services, technology transfer, computer software development, computer information system integration, Internet data services, import and export of goods or technologies in the fields of sensor technology, instrument technology, automation technology, intelligent technology, Internet of Things technology, and data technology (import and export of goods and technologies prohibited by the state or involving administrative approval) except mouth). (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Optical Sensor, Industrial Sensor, Pressure Gauge

Suzhou Dewelepu Automation Equipment Co., Ltd

Suzhou Dewelepu Automation Equipment Co., Ltd., registered at Room 501, Building 7, No. 48 Zoumatang Road, Mudu Town, Wuzhong District, Suzhou City, with the registration authority of Suzhou Wuzhong District Data Bureau and the legal representative of Zhang Yanchao, engages in the sales of automation equipment and accessories, pneumatic components, transmission equipment, lubricants, hardware accessories, labor protection supplies, office supplies, sensors, instruments and meters, distribution control equipment, and provides technical services and technology transfer for the above-mentioned products; Design and sales of industrial automation control systems; Software development; Import and export business of various commodities and technologies through self operation and agency. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Optical Sensor, Construction Of Communication Base Stations, Fiber Optic Patch Cord

Baruff Automation (Shanghai) Co., Ltd

Barufu Automation (Shanghai) Co., Ltd., with its registered address at C3, 4th floor, No. 11 Xiya Road, China (Shanghai) Pilot Free Trade Zone, registered with the Market Supervision Administration of the Pilot Free Trade Zone, and represented by FLORIAN HERMLE as its legal representative. Its business scope includes general items: sales of industrial automatic control system equipment; Retail of electronic components; Wholesale of electronic components; Manufacturing of IoT devices; Sales of IoT devices; Industrial robot manufacturing; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of mechanical equipment; Electronic product sales; Procurement agency services; Import and export of goods; Technology import and export; Sales agent; Domestic trade agency; Packaging services; Information consulting services (excluding licensed information consulting services); General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Internet sales (except for the sale of goods that need to be licensed); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information system integration services; Information technology consulting services; Intelligent control system integration; Software development. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Optical Sensor, Connector, Sensor

Shanghai Qiantuo Trading Co., Ltd

Shanghai Qiantuo Trading Co., Ltd., with its registered address at Room 713, Lane 99, Jiayong Road, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Bureau. The legal representative is Dan Rongbing, and its business scope includes the sale of mechanical equipment, hardware tools, instruments and meters, electronic components, chemical raw materials (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), building decoration materials, computers and accessories, lighting appliances, automotive and motorcycle accessories, daily necessities, metal products, textiles, and office supplies. It engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Optical Sensor, Directional Control Valve, Bar Code Scanner

Beijing Danqing Huarui Science and Trade Co., Ltd

Beijing Danqing Huarui Science and Trade Co., Ltd., with its registered address at Room 202, 2nd Floor, Building 6, No. 9 Yuxi Road, Shunyi District, Beijing, registered with the Shunyi District Market Supervision Administration of Beijing, and represented by Ma Yuan as its legal representative. Its business scope includes technology development, technology transfer, technology consulting, and technology training; Application software services; Software development; Design, produce, represent, and publish advertisements; Import and export of goods, technology, and agency import and export; Product design; Selling electrical equipment, mechanical equipment, electronic products, daily necessities, building materials (excluding sand and gravel and sand and gravel products), decorative materials, metal materials (excluding carbide ferroalloys), hardware and electrical equipment (excluding electric bicycles), instruments and meters, chemical products (excluding hazardous chemicals and Class I precursor chemicals); Leasing and repairing mechanical equipment; Professional contracting; Domestic land freight forwarding agent; Packaging services; Conference services; Loading and unloading services; Technical testing services (excluding certification); Computer graphic design and production, property management; Exhibition and display services; Install mechanical equipment; Accepting commission to provide labor services (excluding queuing services and external labor cooperation); Storage services (excluding hazardous chemicals, grain and oil); Road freight transportation. (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for road freight transportation and projects that require approval according to the 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 the industrial policies of this city.). Core products: Optical Sensor, Automated Coordinate System, Thread Comprehensive Measuring Machine

Shenzhen Yitian Purification Technology Co., Ltd

Shenzhen Yitian Purification Technology Co., Ltd., with its registered address at Room 603, Building 1, Jia'an Science and Technology Park, No. 2 Longchang Road, Xingdong Community, Xin'an Street, Bao'an District, Shenzhen. The registered authority is the Shenzhen Market Supervision Administration, and the legal representative is Long Hewei. Its business scope includes the design and sales of air purification products and anti-static products, as well as the construction of air purification projects (qualification management is required before operation); Sales of electromechanical equipment, electronic products, instruments and meters; Development of environmental monitoring system software; Air environment monitoring services; Domestic trade, import and export of goods and technology. Except for projects that are prohibited or require approval before registration by laws, administrative regulations, or decisions of the State Council. Intelligent control system integration; Information system integration services; Sales of gas and liquid separation and purification equipment. Rental services (excluding licensed rental services); Mechanical equipment leasing. Manufacturing of gas and liquid separation and purification equipment, except for projects that require approval according to law, and conducting business activities independently based on the business license in accordance with the law; Manufacturing of instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Optical Sensor, Filter Media, Purification Device