2026 Top 10 Fiber Optic Tester Manufacturers in China

Shanghai Langkun Information System Co., Ltd

Shanghai Langkun Information System Co., Ltd., registered at Room J5380, Building 14, No. 655 Fengzhou Road, Jiading District, Shanghai, registered with the Jiading District Market Supervision Administration, with Wang Xingzhen as the legal representative. Its business scope includes general projects such as information system integration services; Sales of instruments and meters; Sales of electronic measuring instruments; Electronic product sales; Sales of information security equipment; Sales of network equipment; Sales of mechanical and electrical equipment; Sales of optical communication equipment; Sales of communication equipment; Sales of IoT devices; Software development; Software sales; Software outsourcing services; Information system operation and maintenance services; Information technology consulting services; Internet security services; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Instrument and meter repair. (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: Fiber Optic Tester, Wireless Network Products, Network Performance Testing

Shanghai Litao Automation Technology Co., Ltd

Shanghai Litao Automation Technology Co., Ltd., registered at Room 4462, 4th Floor, Building 1, No. 333 Chengxiang Road, Fengxian District, Shanghai, with the registration authority of Fengxian District Market Supervision Administration and the legal representative of Zhou Weiguo, engages in technology development, technical consulting, technical services, and technology transfer in the field of automation technology. Its business scope includes the design, manufacturing, and processing of automation equipment and accessories, mechanical equipment and accessories (limited to branch operations), wholesale and retail, mold and hardware product design and processing (limited to branch operations), wholesale and retail, electric tools, hardware and electrical equipment, metal materials, metal products, stainless steel products, building materials, steel, environmental protection equipment, automotive parts, motorcycle parts wholesale and retail, steel structure construction. Engineering construction and installation of mechanical and electrical equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Fiber Optic Tester, ,

Nanjing Xunzhuo Communication Technology Co., Ltd

Nanjing Xunzhuo Communication Technology Co., Ltd., with its registered address at Room 932 and 933, 9th Floor, North Building, Building 2, No. 32 Dazhou Road, Yuhuatai District, Nanjing City. The registration authority is the Yuhuatai District Administrative Approval Bureau of Nanjing City, and the legal representative is Miao Juan. Its business scope includes research and development, sales, technical consulting, and technical services of communication products, instruments and meters, electronic products, and computer software and hardware products; Maintenance and installation of communication products, instruments, and electronic products; Computer network system engineering services; Information system integration services; Internet information service; Research and development of automation control systems; Design and construction of automation control system engineering, construction engineering, weak current engineering, electronic engineering, building intelligence engineering, security engineering, lightning protection engineering, and comprehensive cabling engineering; Sales of communication equipment, office equipment, office supplies, paper products, camera equipment, security equipment, mechanical equipment, hardware and electrical equipment, daily necessities, chemical products (excluding dangerous goods), packaging materials, arts and crafts, sports equipment, plastic products, bags, household appliances, furniture, lighting fixtures, kitchen supplies, sanitary ware, clocks, glasses, musical instruments, toys, cosmetics, jewelry, fire-fighting equipment, lubricants, ceramic products, and flowers; Medical device sales; Computer graphic design; Conference services; Exhibition and display services; Planning cultural and artistic exchange activities; Design, produce, represent, and publish various types of domestic advertisements; Stage equipment rental; Engineering project management; Value added telecommunications services; Road freight transportation; Import and export, foreign trade. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fiber Optic Tester, Automatic Fiber Stripping Machine Equipment, Multi Core Plug-In Automatic Fiber Threading Equipment

Shandong Tianhe Environmental Technology Co., Ltd

Shandong Tianhe Environmental Technology Co., Ltd., with its registered address at Room 206, Building 1, Weifang High tech Zone Optoelectronic Industry Accelerator (Phase I), No. 155 Guangdian Circuit, Weifang High tech Zone, Shandong Province. The registration authority is the Market Supervision and Administration Bureau of Weifang High tech Industrial Development Zone, and the legal representative is Yu Hailiang. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of Internet of Things technology; Manufacturing of IoT devices; Sales of IoT devices; Software development; Manufacturing of instruments and meters; Sales of instruments and meters; Instrument and meter repair; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Electronic product sales; Manufacturing of environmental emergency detection instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of monitoring and detection instruments for water quality pollutants; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of environmental emergency detection instruments and meters; Sales of office equipment; Sales of office equipment and consumables; Information system operation and maintenance services; Sales of electronic specialized equipment; Manufacturing of electronic specialized equipment; Manufacturing of information security equipment; Sales of information security equipment; Information technology consulting services; Sales of communication equipment; Repair of communication equipment; Research and development of hardware products; Manufacturing of hardware products; Wholesale of hardware products; Mechanical parts and component processing; Sales of chemical products (excluding licensed chemical products); Information consulting services (excluding licensed information consulting services); Enterprise management consulting; External contracting projects; Intelligent control system integration; Information system integration services; Integrated circuit design; Data processing and storage support services; Intelligent agricultural management; Manufacturing of specialized equipment for traffic safety and control; Manufacturing of specialized instruments for navigation, surveying, meteorology, and oceanography; Sales of specialized instruments for navigation, surveying, meteorology, and oceanography; Forestry pest control services; Crop pest and disease control services; Manufacturing of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Inspection and testing services. (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: Fiber Optic Tester, Agricultural Monitoring Equipment, Water Quality Monitoring Equipment

Shandong Tianwei Environmental Technology Co., Ltd

Shandong Tianwei Environmental Technology Co., Ltd., with its registered address at Room 204, 2nd Floor, Workshop 3, Oulong Technology Park, No.1 Jinma Road, Yuqing Community, Xincheng Street, Weifang High tech Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Weifang High tech Industrial Development Zone. The legal representative is Yin Yangyang, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Research and development of Internet of Things technology; Manufacturing of IoT devices; Sales of IoT devices; Intelligent control system integration; Information system integration services; Information system operation and maintenance services; Integrated circuit design; Software development; Data processing and storage support services; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Intelligent agricultural management; Forestry pest control services; Manufacturing of specialized equipment for traffic safety and control; Ecological resource monitoring; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of environmental emergency detection instruments and meters; Sales of environmental emergency detection instruments and meters; Environmental protection monitoring; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of office equipment; Sales of office equipment and consumables; Information consulting services (excluding licensed information consulting services); External contracting projects. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Inspection and testing services. (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: Fiber Optic Tester, , Water Quality Monitoring Equipment

Chengdu Shengxinlian Technology Co., Ltd

Chengdu Shengxinlian Technology Co., Ltd., with its registered address at No. 59, Section 1, South 1st Ring Road, Wuhou District, Chengdu City, and registered with the Market and Quality Supervision Administration of Wuhou District. The legal representative is Song Bochao, and its business scope includes research and development of computer software and hardware; Weak current engineering design; Design and construction of public safety technology prevention engineering; Network engineering design and construction; Computer system integration; Design and installation of computer rooms; Design and construction of intelligent building engineering; Installation of electrical equipment; Pipeline installation; Design and construction of decoration and renovation projects; Sales: Instruments and meters, shelves, electronic products, computer software and hardware; Integrated cabling; Technical services and consulting for computer software and hardware; Computer information technology consulting services; Rental of communication equipment. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Fiber Optic Tester, Fiber Optic Fusion Splicer, Fiber Optic Identifier

Wuxi Guangke Communication Equipment Co., Ltd

Wuxi Guangke Communication Equipment Co., Ltd., with its registered address at Unit 11-4-401 Hongyi Road, Xinwu District, Wuxi City, is registered with the Administrative Approval Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City). The legal representative is Cao Dongdong, and the business scope includes general projects: sales of communication equipment; Manufacturing of communication equipment; Sales of communication equipment; Manufacturing of optical communication equipment; Sales of optical communication equipment; Software development; Software sales; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information technology consulting services; Information system integration services; Information system operation and maintenance services; Electronic product sales; Sales of instruments and meters; Instrument and meter repair; Sales of metal products; Research and development of metal products; Repair of metal products; Professional repair of communication transmission equipment; Research and development of electronic specialized materials; Engineering and technical research and experimental development; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Computer and office equipment maintenance; Sales of technical glass products; Sales of optical glass; Sales of daily glass products; Sales of plastic products; Sales of electronic specialized equipment; Sales of mechanical equipment; Sales of bearings, gears, and transmission components; Sales of broadcasting and television transmission equipment; Sales of broadcasting and film equipment; Sales of optoelectronic devices; Retail of electronic components; Wholesale of electronic components (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Fiber Optic Tester, Light Source, Semi Automatic Optical Coupling System