Updated Aug 18, 2026 · Public platform & industry data

Aug 18, 2026 Updated

English
title decor left

2026 Top 10 Fiber Optic Testing Manufacturers in China

title decor right

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: Shenzhen Ritu Technology Co., Ltd, Beiying Electronic Technology (Shanghai) Co., Ltd, Shenzhen Weixin Instrument Co., Ltd, Bote (Lianyungang) Instrument Co., Ltd, Lianyungang Jinsheng Technology 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, Changzhou Chuangkai Electronic Technology Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
Region FilterRegion
Top 1
background image
Shenzhen Ritu Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2004-09-01
Registered Capital15000K CNY

Shenzhen Ritu Technology Co., Ltd., with its registered address located on the east side of Building 6, Phase II, Nanshan Yungu Innovation Industrial Park, Taoyuan Street, Nanshan District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Zheng Ke. The company's business scope includes general business projects such as technology development, purchase and sale, after-sales technical maintenance, and on-site repair of electronic products, communication equipment, instruments and meters, computer software and hardware, network products, and monitoring equipment; Engage in import and export business; Invest in the establishment of industries (specific projects to be declared separately); Enterprise marketing planning; Information consultation (excluding talent agency services and other restricted projects); Software development and system integration; Leasing and sales of instruments, meters, and mechanical equipment. 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: Fiber Optic Testing, Clamp Meter, Tech

Top 2
background image
Beiying Electronic Technology (Shanghai) Co., Ltd
Overall Score4.8 / 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 3
background image
Shenzhen Weixin Instrument Co., Ltd
Overall Score4.8 / 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

TOP4
Bote (Lianyungang) Instrument Co., Ltd
Overall Score4.7 / 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

TOP5
Lianyungang Jinsheng Technology Co., Ltd
Overall Score4.7 / 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

TOP6
Shenzhen Taili Instrument Co., Ltd
Overall Score4.6 / 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

TOP7
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

TOP8
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

TOP9
Shenzhen Junda Times Instrument Co., Ltd
Overall Score4.5 / 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

TOP10
Changzhou Chuangkai Electronic Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2017-02-09
Registered Capital1000K CNY

Changzhou Chuangkai Electronic Technology Co., Ltd., with its registered address at 202, Building 2, JD Intelligent Manufacturing Industrial Park, No. 45 Xinqian Road, Zhonglou District, Changzhou City. The registration authority is the Government Service Management Office of Zhonglou District, Changzhou City, and the legal representative is Liu Cuilan. Its business scope includes the development of electronic components, instruments, electrical equipment, computer accessories, and software; Sales of computer software and hardware and accessories, first-class medical equipment, labor protection supplies, hardware and electrical equipment, household appliances, solar energy equipment, environmental protection equipment, power tools, ship equipment and accessories, hardware tools, and electronic equipment; Installation and maintenance of electronic testing equipment and instruments (excluding measuring instruments); Business consulting (excluding investment consulting); Graphic design and production; Exhibition and display services; Import and export business of various commodities and technologies through self operation and agency, except for commodities and technologies restricted or prohibited by the state for enterprise operation or import and export. Sales of Class II medical devices; Retail of medical masks; Wholesale of medical masks; Sales of daily masks (non-medical); Retail of protective equipment for medical staff; Wholesale of protective equipment for medical staff; Sales of labor protection equipment; Sales of network equipment; Network technology services; Sales of communication equipment; Sales of office supplies; Integrated circuit sales; Research and development of intelligent robots; Research and development of mechanical equipment (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Fiber Optic Testing, Blue Science, Nap

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shenzhen Ritu Technology Co., Ltd2004-09-01Fiber Optic Testing, Clamp Meter, Tech15000K CNYNot Supported
Beiying Electronic Technology (Shanghai) Co., Ltd2014-01-27Fiber Optic Testing, Brook, German Gmc-I1000K CNYNot Supported
Shenzhen Weixin Instrument Co., Ltd2006-03-14Fiber Optic Testing, Infrared Thermal Imager, Calibration Service2000K CNYNot Supported
Bote (Lianyungang) Instrument Co., Ltd2019-01-08Fiber Optic Testing, Measuring Instrument, Testing Equipment500K CNYNot Supported
Lianyungang Jinsheng Technology Co., Ltd2007-04-12Fiber Optic Testing, Dose Rate Meter, High Precision Vibrometer300K 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
Changzhou Chuangkai Electronic Technology Co., Ltd2017-02-09Fiber Optic Testing, Blue Science, Nap1000K 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 three mainstream methods for real-time detection of in-situ optical fibers, including spectral analysis, interferometry, and distributed sensing technology. It compares their applicable scenarios and operational characteristics to help readers choose the appropriate solution based on actual needs.

Q

This article systematically introduces the testing principles, methods, and key parameters of fiber insertion loss (insertion loss) and return loss (return loss), including the operation steps and applicable scenarios of light source/optical power meter method and OTDR method, industry standards (such as IEC/national standards) and typical numerical ranges for insertion and return loss testing, and provides precautions and error analysis in practical applications to help readers comprehensively master fiber link performance evaluation technology.

Q

Fiber optic tester is a specialized equipment for testing and measuring optical signals in fiber optic networks. It sends and receives optical signals through light sources and probes, and evaluates the performance of fiber optic networks by analyzing the received signals. This article will briefly introduce the working principle of fiber optic testing equipment and its application in fiber optic network maintenance. Fiber optic tester is a device used to measure the strength of optical signals in fiber optic networks

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