Updated Aug 2, 2026 · Public platform & industry data

Aug 2, 2026 Updated

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2026 Top 10 Fiber Optic Testing Manufacturers in China

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Top-rated Fiber Optic Testing suppliers, How to choose a Fiber Optic Testing manufacturer, Best Fiber Optic Testing companies in China

The top 10 Fiber Optic Testing manufacturers in China for 2026 are: Beiying Electronic Technology (Shanghai) Co., Ltd, Lianyungang Jinsheng Technology Co., Ltd, Nanjing Feiltai Electronic Equipment Co., Ltd, Shenzhen Weixin Instrument Co., Ltd, Shenzhen Taili Instrument Co., Ltd, Shenzhen Yunwei Network Technology Co., Ltd, Jinan Hongzhong Experimental Equipment Co., Ltd, Shenzhen Junda Times Instrument Co., Ltd, Bote (Lianyungang) Instrument Co., Ltd, Shanghai Sapo Electromechanical Control System Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Beiying Electronic Technology (Shanghai) Co., Ltd
Overall Score4.9 / 5
Est. Date2014-01-27
Registered Capital1000K CNY

Beiying Electronic Technology (Shanghai) Co., Ltd., with its registered address at Room AF110, Building 22, No. 1-30, Lane 88, Minbei Road, Minhang District, Shanghai, is registered with the Minhang District Market Supervision and Administration Bureau. The legal representative is Li Jinlin, and the business scope includes technical consulting, technical services, technical development, technology transfer in the field of electronic technology, sales of mechanical equipment and accessories, metal materials and products, hardware and electrical equipment, electronic equipment, communication equipment, fire-fighting equipment, household appliances, power equipment, audio equipment, office supplies and equipment, labor protection supplies, building decoration materials, computers, software and auxiliary equipment, installation and maintenance of mechanical equipment, leasing of instruments and equipment, and 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: Fiber Optic Testing, Brook, German Gmc-I

Top 2
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Lianyungang Jinsheng Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2007-04-12
Registered Capital300K CNY

Lianyungang Jinsheng Technology Co., Ltd. is registered at Room 1916, Building B, Dehui Business Building, No. 8 Lingzhou East Road, High tech Zone, Lianyungang City. The registration authority is the Haizhou District Administrative Approval Bureau of Lianyungang City, and the legal representative is Cai Xu. The business scope includes the development and transfer of mechanical and electrical product technology, automation control equipment, hardware and electrical appliances, computers and their external equipment, communication equipment, instruments and accessories, electronic products, cultural office supplies, daily necessities, clothing, cosmetics wholesale and retail. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fiber Optic Testing, Dose Rate Meter, High Precision Vibrometer

Top 3
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Nanjing Feiltai Electronic Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2010-09-17
Registered Capital2000K CNY

Nanjing Feiltai Electronic Equipment Co., Ltd., with its registered address at Room 308, Building 4, Xingguang Mingzuo Plaza, No. 998 Chengxin Avenue, Moling Street, Jiangning District, Nanjing City. The registration authority is the Jiangning District Administrative Approval Bureau of Nanjing City, and the legal representative is Pan Liangfei. Its business scope includes general projects such as sales of micro special motors and components; Sales of electrical equipment; Needle textile sales; Luggage sales; Sales of household appliances; Internet sales (except for the sale of goods that need to be licensed); Wholesale of electronic components; Wholesale of hardware products; Wholesale of stationery supplies; General equipment repair; Repair of metal products; Repair of communication equipment; Installation and maintenance of industrial robots; Sales of specialized chemical products (excluding hazardous chemicals); Sales of lubricating oil; Sales of petroleum products (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Ink sales (excluding hazardous chemicals); Battery sales; Sales of generators and generator sets; Retail of automotive spare parts; Tram sales; Sales of plastic products; Sales of pneumatic power machinery and components; Sales of electrical equipment; Sales of new energy vehicle battery swapping facilities; Sales of charging stations; Sales of onshore wind turbines; Sales of wind turbines and their components; Sales of solar thermal power generation products; Sales of offshore wind power related equipment; Sales of firefighting equipment; Retail of electronic components; Sales of instruments and meters; Sales of electronic measuring instruments; Sales of experimental analytical instruments; Sales of metal materials; Sales of metal products; Operation of wires and cables; Sales of office equipment; Sales of office supplies; Sales of office equipment and consumables; Retail of hardware products; Sales of metal tools; Sales of daily necessities; Sales of daily necessities; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of communication equipment; Sales of communication equipment; Internet of Things technology services; Sales of Class I medical devices; Instrument and meter repair; Research and development of Internet of Things technology; Sales of audio equipment; Retail of stationery supplies; Rental services (excluding licensed rental services); Sales of building materials; Sales of Class II medical devices; Manufacturing of instruments and meters; Electronic product sales; Software sales; Mold sales; Sales of broadcasting and film equipment; Sales of teaching models and teaching aids; Sales of IoT devices; Sales of optical communication equipment; Sales of network equipment; Information technology consulting services; Software development; Clothing and apparel retail; Sales of broadcasting and television transmission equipment; Sales of labor protection equipment; Sales of electrical instruments and meters; Retail of computer software, hardware, and auxiliary equipment; Sales of cameras and equipment; Sales of optical instruments; Sales of specialized equipment for semiconductor devices; Information system integration services; Integrated circuit sales; Sales of integrated circuit chips and products; Sales of security equipment; Sales of photovoltaic equipment and components; Sales of information security equipment; Sales of electronic specialized equipment; Sales of intelligent instruments and meters; Fiber optic sales; Fiber optic cable sales; Sales of mechanical parts and components; Sales of power facilities and equipment; Sales of pumps and vacuum equipment; Sales of electrical signal equipment devices; Sales of optoelectronic devices; Sales of terminal testing equipment; Sales of mobile terminal devices; Sales of industrial control computers and systems; Sales of power electronic components; Sales of mechanical and electrical equipment; Domestic trade agency; Sales of terminal measuring equipment; Sales of industrial automatic control system devices; Sales of industrial textile products; Sales of daily miscellaneous goods; Sales of paper products; Sales of industrial robots; Sales of intelligent robots; Research and development of intelligent robots; Sales of smart home consumer devices; Sales of intelligent in car devices; Artificial intelligence industry application system integration services; Sales of specialized instruments and meters for environmental monitoring; Sales of lighting fixtures; Sales of material handling equipment; Sales of specialized equipment for the production of lighting fixtures; Sales of refrigeration and air conditioning equipment; Sales of intelligent material handling equipment; Industrial Internet data service; Internet of Things application services; Sales of service consumption robots; Sales of gas and liquid separation and purification equipment (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Fiber Optic Testing, Instruments, Meters, Tools, Power Tools, System Integration

TOP4
Shenzhen Weixin Instrument Co., Ltd
Overall Score4.7 / 5
Est. Date2006-03-14
Registered Capital2000K CNY

Shenzhen Weixin Instrument and Meter Co., Ltd., registered at Tower 8E, First World Plaza, intersection of Hongli Road and Xinzhou Road, Futian District, Shenzhen, with the registration authority of Futian Bureau and the legal representative of Guo Liangzhe, engages in general business activities including on-site maintenance, leasing, and technical consulting of instruments and meters; Technical development and sales of electronic products, system integration, automotive parts education instruments and equipment, measurement and quality inspection instruments and equipment, chemical instruments and equipment, audio and sound equipment, mechanical equipment, electronic products, computer software, and hardware, domestic commercial and material supply and marketing industry (excluding exclusive, controlled, and monopolized goods); 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. What are the licensed business projects. Core products: Fiber Optic Testing, Infrared Thermal Imager, Calibration Service

TOP5
Shenzhen Taili Instrument Co., Ltd
Overall Score4.7 / 5
Est. Date2005-11-16
Registered Capital5000K CNY

Shenzhen Taili Instrument Co., Ltd., with its registered address at 13D, Building A2, the Pearl River River Plaza, Central City, Longcheng Street, Longgang District, Shenzhen, is registered by Longgang Supervision Bureau of Shenzhen Market Supervision Administration, and its legal representative is Zhang Zhongfa. Its business scope includes the sales of mechanical and electrical equipment, computers and peripherals, office supplies, hardware and electrical equipment, instruments, electronic products, and communication equipment; Technical development, transfer, training, and maintenance services for industrial testing instruments; Information consultation; Engage in import and export business^. Core products: Fiber Optic Testing, Fiber Optic Cable And Network Cable Tester, Other Products

TOP6
Shenzhen Yunwei Network Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-09-20
Registered Capital6000K CNY

Shenzhen Yunwei Network Technology Co., Ltd., with its registered address at 8CDEF, Block A and B, Bank of China Tower, No. 5015 Caitian Road, Fuzhong Community, Lianhua Street, Futian District, Shenzhen. The registered authority is the Shenzhen Market Supervision Administration, and the legal representative is Chen Liang. Its business scope includes general business projects such as technology development, technology transfer, technology consulting, and technology services in the fields of network technology and computer software and hardware; Network engineering; Website construction and operation management; Computer system integration; Market information consultation and investigation (not allowed to engage in social surveys, social research, public opinion surveys, opinion polls); Business consulting; Selling computer software and hardware (excluding specialized products for computer information system security), electronic products, communication equipment, computer accessories, office equipment, office consumables, and office supplies; Sales of gold and precious metals; Retail of maternal and infant products, general merchandise, cosmetics, cosmetic and perfume cosmetics, sanitary products, adult products, kitchen and toilet products, craft gifts, watch glasses, toys, bedding, household/household appliances, clothing, shoes and hats, stationery, sporting goods, craft gifts (excluding ivory and its products), jewelry, rubber products, plastic products, flowers, needles and textiles; Design, produce, represent, and publish various types of advertisements. Engaging in e-commerce (if it involves a preliminary administrative license, a preliminary administrative license document must be obtained before operation); Domestic trade, import and export of goods and technology. (Except for projects prohibited or required to be approved before registration by laws, administrative regulations or decisions of the State Council); Sales of metal materials; Wholesale of computer software, hardware, and auxiliary equipment; Research and development of new material technology; Sales of building decoration materials; Sales of steel reinforcement products for construction; Sales of mechanical and electrical equipment; Sales of mechanical equipment; Sales of electrical equipment; Wholesale of hardware products; Retail of hardware products; Sales of metal fittings for construction; Operation of wires and cables; Mold sales; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of insulation materials; Sales of anti-corrosion materials; Sales of specialized equipment for environmental protection; Sales of lightweight building materials; Sales of distribution switch control equipment; Sales of building blocks; Sales of building waterproofing membrane products; Sales of communication equipment; Sales of metal products; Instrument and meter repair; Sales of office equipment; Wholesale of electronic components; Sales of labor protection equipment; Sales of plastic products; Sales of rubber products; Wood sales; Sales of firefighting equipment; Internet sales (except for sales of goods that require a license). Sales of instruments and meters. Second hand car brokerage; Automobile sales; Wholesale of automotive spare parts; Sales of automotive decorative products; Retail of automotive spare parts; Leasing of construction machinery and equipment; Sales of construction machinery. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed business projects: retail of electronic publications; Pre packaged food sales (excluding reheated food), infant formula milk powder, and wholesale of alcoholic beverages; Food circulation; Telecommunications services; Online data processing and transaction processing services in the second type of value-added telecommunications services; Sales of Class II medical devices. (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 Testing, Smart Mouse (Noyafa), Smart

TOP7
Jinan Hongzhong Experimental Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2012-11-02
Registered Capital3000K CNY

Jinan Hongzhong Experimental Equipment Co., Ltd., registered at 1523, Building K, Hengda City, No. 58 Gongye North Road, Licheng District, Jinan City, Shandong Province, registered with the Market Supervision Administration of Licheng District, Jinan City, with Zhao Changping as the legal representative. Its business scope includes the development, production, wholesale, and retail of experimental equipment and hydraulic and pneumatic equipment; Processing and sales of mechanical equipment; The technical development and services of computer software, as well as other projects that are not prohibited by laws, regulations, or decisions of the State Council and do not require business licenses (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Fiber Optic Testing, Column Installation Machine, Pipe Fitting

TOP8
Shenzhen Junda Times Instrument Co., Ltd
Overall Score4.6 / 5
Est. Date2004-11-18
Registered Capital2000K CNY

Shenzhen Junda Times Instrument Co., Ltd., registered at 219, 2nd floor, Building 1, Enterprise Life Artificial Intelligence Huasheng Garden, No. 48 Donghuan 2nd Road, Yousong Community, Longhua Street, Longhua District, Shenzhen, with the registration authority of Shenzhen Market Supervision and Administration Bureau and the legal representative of Sui Sijun. Its business scope includes the sales of instruments, meters, hardware tools, electronic accessories, domestic commerce, and material supply and marketing (excluding exclusive, controlled, and monopolized goods); Import and export of goods and technology (excluding projects prohibited by laws and administrative regulations, and projects restricted by laws and administrative regulations must obtain a license before operation).. Core products: Fiber Optic Testing, Transmitter, Roughness Meter

TOP9
Bote (Lianyungang) Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2019-01-08
Registered Capital500K CNY

Bote (Lianyungang) Instrument Co., Ltd., registered at Room 1916, Building B, Dehui Business Building, No. 8 Lingzhou East Road, High tech Zone, Lianyungang City, registered with the Administrative Approval Bureau of Haizhou District, Lianyungang City, with Cai Xu as the legal representative. Its business scope includes the sales of instruments and meters, electronic products, automation control equipment, hardware and electrical appliances, communication equipment, daily necessities, clothing, and cosmetics; Technological development and transfer of electronic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: Import and export of goods; Technology import and export; Import and export agency; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of optical instruments; Manufacturing of optical instruments; Manufacturing of instruments and meters; Instrument and meter repair; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Manufacturing of optoelectronic devices; Sales of optoelectronic devices; Wholesale of photographic equipment and telescopes; Retail of photographic equipment and telescopes; Camera and equipment manufacturing; Sales of display devices; Manufacturing of electronic components and electromechanical equipment; Sales of electronic components and electromechanical equipment; Information technology consulting services; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Software development; Software sales (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 Testing, Measuring Instrument, Testing Equipment

TOP10
Shanghai Sapo Electromechanical Control System Co., Ltd
Overall Score4.4 / 5
Est. Date2015-01-05
Registered Capital2000K CNY

Shanghai Sapo Electromechanical Control System Co., Ltd., with its registered address at Room 2212, Building 5, No. 6558 Tingwei Road, Jinshan Industrial Zone, Shanghai, is registered with the Jinshan District Market Supervision and Administration Bureau. The legal representative is Peng Bing, and its business scope includes licensed projects such as import and export of goods; Technology import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: sales of industrial automatic control system devices; Sales of power electronic components; Sales of electrical and mechanical equipment; Sales of instruments and meters; Wholesale of hardware products; Sales of metal products; Sales of hydraulic power machinery and components; Sales of machine tool functional components and accessories; Wholesale of computer software, hardware, and auxiliary equipment; Sales of communication equipment; Sales of metal tools; Wholesale of automotive spare parts; Sales of building materials; Sales of chemical products (excluding licensed chemical products); Sales of daily necessities; Sales of needle textiles and raw materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information consulting services (excluding licensed information consulting services). (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 Testing, Proximity Sensor, Chip Sensor

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Beiying Electronic Technology (Shanghai) Co., Ltd2014-01-27Fiber Optic Testing, Brook, German Gmc-I1000K CNYNot Supported
Lianyungang Jinsheng Technology Co., Ltd2007-04-12Fiber Optic Testing, Dose Rate Meter, High Precision Vibrometer300K CNYNot Supported
Nanjing Feiltai Electronic Equipment Co., Ltd2010-09-17Fiber Optic Testing, Instruments, Meters, Tools, Power Tools, System Integration2000K CNYNot Supported
Shenzhen Weixin Instrument Co., Ltd2006-03-14Fiber Optic Testing, Infrared Thermal Imager, Calibration Service2000K CNYNot Supported
Shenzhen Taili Instrument Co., Ltd2005-11-16Fiber Optic Testing, Fiber Optic Cable And Network Cable Tester, Other Products5000K CNYNot Supported
Shenzhen Yunwei Network Technology Co., Ltd2018-09-20Fiber Optic Testing, Smart Mouse (Noyafa), Smart 6000K CNYNot Supported
Jinan Hongzhong Experimental Equipment Co., Ltd2012-11-02Fiber Optic Testing, Column Installation Machine, Pipe Fitting3000K CNYNot Supported
Shenzhen Junda Times Instrument Co., Ltd2004-11-18Fiber Optic Testing, Transmitter, Roughness Meter2000K CNYNot Supported
Bote (Lianyungang) Instrument Co., Ltd2019-01-08Fiber Optic Testing, Measuring Instrument, Testing Equipment500K CNYNot Supported
Shanghai Sapo Electromechanical Control System Co., Ltd2015-01-05Fiber Optic Testing, Proximity Sensor, Chip Sensor2000K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • When selecting fiber optic testing suppliers, it is recommended that enterprises prioritize checking key technical parameters such as the wavelength range and dynamic range of the equipment's light source to ensure that it is compatible with the testing requirements of the existing network architecture.
  • For different scenarios such as long-distance backbone networks or short distance interconnection of data centers, it is necessary to distinguish and purchase differentiated tools such as OTDR testers or optical power meters to match the actual application accuracy requirements.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • For the testing requirements of high-density fiber optic cabling environment, it is recommended to pay attention to the testing speed and multi fiber core synchronous detection capability of the equipment to improve operation and maintenance efficiency.

Knowledge Base

Q

This article analyzes the most accurate wavelength selection principle for measuring broadband fiber attenuation, compares the differences in characteristics of different wavelengths, and provides operational recommendations for practical applications to help technicians obtain reliable optical attenuation data.

Q

This article analyzes the common unit types in the testing of fiber optic vibration sensing characteristics, including centralized and distributed system measurement methods, to help readers understand the technical indicators and application differences in different scenarios.

Q

Fiber optic sensor is a precision detection instrument that can be used to detect various objects, including temperature, pressure, strain, etc. This article introduces the working principle and common application scenarios of fiber optic sensors, allowing readers to understand the wide range of applications of fiber optic sensors in industrial, aviation, medical and other fields.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs