Updated Jul 16, 2026 · Public platform & industry data

Jul 16, 2026 Updated

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2026 Top 10 Communication And Network Module Manufacturers in China

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Top-rated Communication And Network Module suppliers, How to choose a Communication And Network Module manufacturer, Best Communication And Network Module companies in China

The top 10 Communication And Network Module manufacturers in China for 2026 are: Qingdao Yizhuo Optoelectronic Technology Co., Ltd, Jinan Youren Internet of Things Technology Co., Ltd, Zhejiang Saisi Electronic Technology Co., Ltd, Beijing Capital Yiguang Electronics Co., Ltd, Wuhan Geling Technology Co., Ltd, Shenzhen Kangzhitong Technology Co., Ltd, Jining Yuzhe Industrial Technology Co., Ltd, Shenzhen Yunwang IoT Technology Co., Ltd, Shenzhen Lituo Optoelectronics Co., Ltd, Beijing Feixiang Jiayu Technology Development 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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Qingdao Yizhuo Optoelectronic Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2014-04-27
Registered Capital10000K CNY

Qingdao Yizhuo Optoelectronic Technology Co., Ltd., with its registered address at Room 701, Building 1, No. 31 Wannian Quan Road, Licang District, Qingdao City, Shandong Province, China. The registration authority is the Market Supervision Administration of Licang District, Qingdao City, and the legal representative is Fengbo. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of communication equipment; Manufacturing of instruments and meters; Internet equipment manufacturing; Manufacturing of IoT devices; Research and development of Internet of Things technology; Mechanical equipment research and development; Sales of communication equipment; Sales of communication equipment; Sales of instruments and meters; Electronic product sales; Wholesale of computer software, hardware, and auxiliary equipment; Wholesale of hardware products; Operation of wires and cables; Sales of wind and electric tools; Sales of household appliances; Internet of Things technology services; Sales of refrigeration and air conditioning equipment; Integrated circuit chip design and services; Information consulting services (excluding licensed information consulting services); Engineering management services; Sales of security equipment; Outdoor product sales; Sales of special labor protection equipment; Sales of firefighting equipment; Fire technology services; Manufacturing of electronic components; Manufacturing of electronic vacuum devices; Manufacturing of electronic specialized equipment; Manufacturing of power electronic components; Manufacturing of other electronic devices; Manufacturing of electrical accessories; Manufacturing of household appliances; Manufacturing of optoelectronic devices; Manufacturing of lighting fixtures; Manufacturing of electronic specialized materials; Manufacturing of specialized equipment for semiconductor devices; Manufacturing of photovoltaic equipment and components. (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: Communication And Network Module, Spectrum Analyzer, Fiber Optic Identifier

Top 2
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Jinan Youren Internet of Things Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2012-03-16
Registered Capital10000K CNY

Jinan Youren Internet of Things Technology Co., Ltd. is registered at Building 9, F1 and some F2 floors, Jinan Diya Double Creation Industrial Park, No. 2566 Century Avenue, High tech Zone, Jinan City, Shandong Province. The registration authority is the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee, and the legal representative is Gu Xin. The business scope includes general projects such as Internet of Things technology research and development; Internet of Things technology services; Retail of computer software, hardware, and auxiliary equipment; Manufacturing of computer software, hardware, and peripheral devices; Electronic product sales; Manufacturing of industrial control computers and systems; Sales of industrial control computers and systems; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of IoT devices; Sales of IoT devices; Manufacturing of satellite mobile communication terminals; Sales of satellite mobile communication terminals; Development of artificial intelligence application software; Sales of artificial intelligence hardware; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Toy manufacturing; Toy sales; Manufacturing of security equipment; Sales of security equipment; Manufacturing of mobile communication devices; Sales of mobile communication devices; Intelligent control system integration; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: Class I value-added telecommunications services; The second type of value-added telecommunications 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: Communication And Network Module, Canfd Protocol Converter, Plc Cloud Gateway

Top 3
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Zhejiang Saisi Electronic Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2013-02-22
Registered Capital215349.257K CNY

Zhejiang Saisi Electronic Technology Co., Ltd., with its registered address at Building 1, No. 1376 Shunze Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province, is registered with the Administrative Approval Bureau of Nanhu District, Jiaxing City. The legal representative is Jiang Ruiling, and the business scope includes general projects such as the manufacturing, sales, maintenance, testing, technology development, technical consulting, technology transfer, and technical services of electronic testing equipment, communication equipment, network equipment, digital TV (including network TV) equipment, and smart grid equipment; Development, sales, and maintenance of computer software and hardware; Integrated circuit design; Integrated circuit sales; Integrated circuit chip design and services; Sales of integrated circuit chips and products; Non residential real estate leasing; Import and export of goods (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: Communication And Network Module, Time Frequency Fusion Platform, Crystal Oscillator

TOP4
Beijing Capital Yiguang Electronics Co., Ltd
Overall Score4.6 / 5
Est. Date1999-06-22
Registered Capital10000K CNY

Beijing Doucheng Yiguang Electronics Co., Ltd., with its registered address at 503C, Building A, 5th Floor, No. 118 Zhichun Road, Haidian District, Beijing, is registered with the Market Supervision Administration of Haidian District, Beijing. The legal representative is Zhang Shouzhi, and its business scope includes the sale of electronic components, instruments and meters, hardware and electrical equipment, mechanical equipment, computers, and auxiliary equipment; Import and export of goods. (Enterprises 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 obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: Communication And Network Module, En Hua, Thai Art

TOP5
Wuhan Geling Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2020-10-13
Registered Capital1000K CNY

Wuhan Geling Technology Co., Ltd., with its registered address at Special Zone 03, 1st Floor, Building 1, No. 20 Daxueyuan Road, Guandong Street, Donghu New Technology Development Zone, Wuhan. The registration authority is the Market Supervision and Administration Bureau of Donghu New Technology Development Zone, with Xiang Ling as the legal representative. Its business scope includes licensed projects such as import and export of goods; Technology import and export (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses from relevant departments) General project: software development; Information technology consulting services; Manufacturing of communication equipment; Manufacturing of optical communication equipment; Manufacturing of optoelectronic devices; Sales of optical communication equipment; Sales of optoelectronic devices; Fiber optic sales; Sales of communication equipment (excluding licensed businesses, can independently operate projects that are not prohibited or restricted by laws and regulations). Core products: Communication And Network Module, 800Gsfp Optical Module, Aoc Cable/Fiber Optic Cable

TOP6
Shenzhen Kangzhitong Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2013-05-06
Registered Capital1000K CNY

Shenzhen Kangzhitong Technology Co., Ltd., registered at Room 101, Juyin Technology Industrial Park Dormitory Building, No. 1 Ganli Road, Gankeng Community, Jihua Street, Longgang District, Shenzhen, registered with the Shenzhen Municipal Administration for Market Regulation, with Cheng Zhengkang as the legal representative. Its business scope includes the sale of communication equipment; Sales of optical communication equipment; Sales of mobile communication devices; Professional repair of communication transmission equipment; Professional repair of radar and radio navigation equipment; Manufacturing of network equipment; Sales of network equipment; Manufacturing of terminal testing equipment; Intelligent control system integration; Electronic product sales; Information system integration services; Sales of communication equipment; Sales of terminal testing equipment; Sales of integrated circuit chips and products; Sales of instruments and meters; Sales of electrical equipment; Fiber optic cable sales; Retail of computer software, hardware, and auxiliary equipment; Sales of industrial control computers and systems; Sales of mobile terminal devices; Information consulting services (excluding licensed information consulting services); Domestic trade agency; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Internet sales (except for the sale of goods that need to be licensed); Retail of electronic components; Computer and office equipment maintenance; General equipment repair; Specialized equipment repair; Technology import and export; Import and export of goods. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law) ^ None. Core products: Communication And Network Module, Lte Base Station, Baseband Single Board

TOP7
Jining Yuzhe Industrial Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2017-11-13
Registered Capital1000K CNY

Jining Yuzhe Industrial Technology Co., Ltd., registered at Room 1609, Block B, Zhongde Plaza, Liying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Fu Kaixuan, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of construction machinery; Manufacturing of security equipment; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Wholesale of electronic components; Sales of security equipment; Sales of diving rescue equipment; Sales of synthetic materials; Sales of metal products. (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: Communication And Network Module, Transportation, Firefighting Equipment

TOP8
Shenzhen Yunwang IoT Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2019-07-19
Registered Capital1000K CNY

Shenzhen Yunwang IoT Technology Co., Ltd., with its registered address at 705 Derun Building, No. 366 Chaofeng Road, Fenghuang Community, Fenghuang Street, Guangming District, Shenzhen, is registered with the Shenzhen Market Supervision Administration and represented by Li Chenqu as its legal representative. Its business scope includes technology development, consulting, and services for communication equipment, electronic products, electronic components, security monitoring equipment, and computer peripherals; Development of Internet of Things technology; Research and sales of software and hardware related to IoT communication equipment, computer network systems and peripheral accessories, communication equipment, mobile phone antennas, RF antennas, electronic products, electronic components, wireless high-definition transmission systems and peripheral accessories, security monitoring equipment, and computer peripheral equipment; Domestic trade, import and export of goods and technology^. Core products: Communication And Network Module, Robot Monitoring Module, Device Interconnection Artifact

TOP9
Shenzhen Lituo Optoelectronics Co., Ltd
Overall Score4.4 / 5
Est. Date2011-12-30
Registered Capital6000K CNY

Shenzhen Lituo Optoelectronics Co., Ltd., with its registered address at No. 818, 8th Floor, Tianhui Building, No. 26 Huaxing Road, Longcheng Street, Longgang District, Shenzhen, is registered with the Longgang Supervision Bureau of the Shenzhen Market Supervision Administration. The legal representative is Mao Hu, and its business scope includes the technical development and sales of optoelectronic devices, module system products, mold series, and mechanical products; Development and sales of computer software and hardware technology; Development and sales of software and hardware design for laser sensor devices and toxic and harmful gas detection products; Own property leasing and property management; Domestic trade; Engage in import and export business (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and projects restricted must obtain a license before operation)^. Core products: Communication And Network Module, , Methane Detector

TOP10
Beijing Feixiang Jiayu Technology Development Co., Ltd
Overall Score4.3 / 5
Est. Date2009-10-12
Registered Capital5000K CNY

Beijing Feixiang Jiayu Technology Development Co., Ltd., registered at Room 220-1022, North Building, Wenjin Building, 46 Binhe Road, Miyun District, Beijing (centralized office area of Bulaotun Town), registered with the Market Supervision Administration of Miyun District, Beijing. The legal representative is He Zhun, and the business scope includes technology development, technology transfer, technology consulting, technology services, and technology promotion; Selling electronic products, hardware and electrical equipment (excluding electric bicycles), computers, software and auxiliary equipment, and communication equipment; Computer system services; Data processing; Computer maintenance; Basic software services; Application software services; Computer technology training; Repair office equipment. (Enterprises 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 obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: Communication And Network Module, Switch, Server

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Qingdao Yizhuo Optoelectronic Technology Co., Ltd2014-04-27Communication And Network Module, Spectrum Analyzer, Fiber Optic Identifier10000K CNYNot Supported
Jinan Youren Internet of Things Technology Co., Ltd2012-03-16Communication And Network Module, Canfd Protocol Converter, Plc Cloud Gateway10000K CNYNot Supported
Zhejiang Saisi Electronic Technology Co., Ltd2013-02-22Communication And Network Module, Time Frequency Fusion Platform, Crystal Oscillator215349.257K CNYNot Supported
Beijing Capital Yiguang Electronics Co., Ltd1999-06-22Communication And Network Module, En Hua, Thai Art10000K CNYNot Supported
Wuhan Geling Technology Co., Ltd2020-10-13Communication And Network Module, 800Gsfp Optical Module, Aoc Cable/Fiber Optic Cable1000K CNYNot Supported
Shenzhen Kangzhitong Technology Co., Ltd2013-05-06Communication And Network Module, Lte Base Station, Baseband Single Board1000K CNYNot Supported
Jining Yuzhe Industrial Technology Co., Ltd2017-11-13Communication And Network Module, Transportation, Firefighting Equipment1000K CNYSupported
Shenzhen Yunwang IoT Technology Co., Ltd2019-07-19Communication And Network Module, Robot Monitoring Module, Device Interconnection Artifact1000K CNYNot Supported
Shenzhen Lituo Optoelectronics Co., Ltd2011-12-30Communication And Network Module, , Methane Detector6000K CNYNot Supported
Beijing Feixiang Jiayu Technology Development Co., Ltd2009-10-12Communication And Network Module, Switch, Server5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of communication and network modules, it is recommended to prioritize checking key parameters such as transmission rate, frequency band compatibility, and power consumption indicators to ensure technical compatibility with existing equipment or system architectures. The industrial Internet of Things scenario requires additional attention to anti-interference capability and wide temperature working range.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. For example, suppliers who provide modules for smart grids or connected vehicles for a long time usually have more stable protocol stack optimization capabilities.
  • When deploying smart city or remote monitoring projects, it is recommended to choose 4G Cat.1/NB IoT or 5G modules based on communication distance and network coverage requirements, and verify the QoS guarantee mechanism of the modules in low latency scenarios.
  • When evaluating suppliers, it is necessary to consider the practical application cases of their modules in segmented fields, such as small-sized low-power modules commonly used in logistics tracking equipment, or EMC enhanced design models required for medical equipment.

Knowledge Base

Q

The selection criteria for PLC module network communication protocols are applied in multiple industrial and automation fields. The following are the main applications and scenario descriptions: 1. Industrial automation and control systems, 2. Energy and power industries, 3. Rail transit and transportation hubs, 4. Food processing industry, 5. Building automation and intelligent buildings, 6. Electronic and semiconductor manufacturing, etc.

Q

This article analyzes the functional characteristics, application scenarios, and selection considerations of industrial Ethernet communication modules, helping readers understand their key role in automation systems.

Q

The Ethernet communication module has significant characteristics in embedded device integration, such as small size, rich interfaces, and low power consumption, making it easy to embed in systems with limited space. The module can be equipped with stamp holes, pin headers, or M12 connectors, making it easy to directly connect with the main control board. Built in TCP/IP protocol stack and Socket API, developers can achieve networking functions without delving into the underlying network layer. branch

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