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Communication Module

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100g Qsfp28 Swdm4 150m Duplex LC Data Center Network Module

100g Qsfp28 Swdm4 150m Duplex LC Data Center Network Module

US $ 18-900/ Piece FOB
MOQ: 1 Piece
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Shen Zhen JYD Electronics Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2020
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Customized RF Wireless Transmission Module 10W 20W 50W 100W L Band (815 MHz to 915 MHz) RF Power Amplifier
Video

Customized RF Wireless Transmission Module 10W 20W 50W 100W L Band (815 MHz to 915 MHz) RF Power Amplifier

US $ 5,000/ Piece FOB
MOQ: 1 Piece
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Nanjing Shinewave Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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Avago R9710 Module Originals for Motor and Agv Applications
Video

Avago R9710 Module Originals for Motor and Agv Applications

US $ 2-5/ Piece FOB
MOQ: 1 Piece
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Jiangsu Xiangzheng Chuangan Technology Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2025
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Huawei Espace U1981, 20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Supports 20000 Users, Call Centre, Ippbx
Video

Huawei Espace U1981, 20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Supports 20000 Users, Call Centre, Ippbx

US $ 78,876-145,707/ Piece FOB
MOQ: 1 Piece
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Nanjing Deshiweiye Software Technology Co., Ltd

Manufacturer/Factory

Jiangsu , China Since 2023
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1 Port FTP RJ45 Surface Mounting Junction Box

1 Port FTP RJ45 Surface Mounting Junction Box

US $ 0.2-0.8/ Piece FOB
MOQ: 500 Pieces
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Hangzhou Risingsun Cable Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2016
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1.25g Sc Wdm SFP Optical Module Transceiver 1310/1550nm

1.25g Sc Wdm SFP Optical Module Transceiver 1310/1550nm

US $ 0.1-40/ Piece FOB
MOQ: 2 Pieces
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Takfly Communications Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2013
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30W 1550-1650MHz 1.5g RF Uav Defence Anti Fpv Blocking C-Uas GaN Vco Source Power Amplifier Signal Jamming Module System Fpv
Video

30W 1550-1650MHz 1.5g RF Uav Defence Anti Fpv Blocking C-Uas GaN Vco Source Power Amplifier Signal Jamming Module System Fpv

US $ 65-75/ Piece FOB
MOQ: 1 Piece
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Shenzhen Feikaida Electronic Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2024
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Simcom 32mbit Flash Gms/GPRS 2g/3G/4G/5g Module SIM868 SIM7020g with Lcc Package
Video

Simcom 32mbit Flash Gms/GPRS 2g/3G/4G/5g Module SIM868 SIM7020g with Lcc Package

US $ 8.02-11.2/ Piece FOB
MOQ: 50 Pieces
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Shenzhen Sinosky Electronics Co., Ltd.

Trading Company

Guangdong , China Since 2025
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Wireless Gateway RS485 232 Ttl DTU to Wireless Converter Manufacturer Wholesale
Video

Wireless Gateway RS485 232 Ttl DTU to Wireless Converter Manufacturer Wholesale

US $ 49-65/ pcs FOB
MOQ: 1 pcs
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2024
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Secure Compact Strong Remote Query Advanced Smart Monitoring Device
Video

Secure Compact Strong Remote Query Advanced Smart Monitoring Device

US $ 358-500/ Piece FOB
MOQ: 1 Piece
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Xiamen Chenmai Wisdom Technology Co., Ltd.

Manufacturer/Factory

Fujian , China Since 2026
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Programmable Bus Gateway Converter for Industrial High Speed Data Communication in Power Communication and Industrial Control
Video

Programmable Bus Gateway Converter for Industrial High Speed Data Communication in Power Communication and Industrial Control

US $ 341/ Piece FOB
MOQ: 1 Piece
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Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning , China Since 2025
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Emerson Communication Power Supply Module Monitoring Psm-A10

Emerson Communication Power Supply Module Monitoring Psm-A10

US $ 170-280/ pieces FOB
MOQ: 1 pieces
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Hunan Honglin Technology Co., Ltd

Manufacturer/Factory

Hunan , China Since 2025
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GSM FWT 8848 Wireless Terminal Supports Caller ID Display
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GSM FWT 8848 Wireless Terminal Supports Caller ID Display

US $ 33-35/ Piece FOB
MOQ: 1 Piece
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Shenzhen Etross Telecom Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2008
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Active RS485 Hub 4 Port Photoelectric Isolator Hub Hub Photoelectric Isolation

Active RS485 Hub 4 Port Photoelectric Isolator Hub Hub Photoelectric Isolation

US $ 36.99-49.99/ Piece FOB
MOQ: 100 Pieces
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Shenzhen Caratar Technology Co., Ltd.

Guangdong , China Since 2021
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Communication Management Machine CE, RS485 Lora

Communication Management Machine CE, RS485 Lora

US $ 183-183.1/ Piece FOB
MOQ: 1 Piece
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Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2020
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1u Rack-Mount 16 Port Cat5 Kvm with 1 Local/1 Remote User Access
Video

1u Rack-Mount 16 Port Cat5 Kvm with 1 Local/1 Remote User Access

US $ 200-500/ Piece FOB
MOQ: 1 Piece
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Ningbo Gam Communication Equipment Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Zhejiang , China Since 2022
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2-Channel USB Can Bus Analyzer Interface Card Compatible with J1939 Automotive ECU Debugging Can Data Test Diagnosis Decoding Adapter with CE Certification
Video

2-Channel USB Can Bus Analyzer Interface Card Compatible with J1939 Automotive ECU Debugging Can Data Test Diagnosis Decoding Adapter with CE Certification

US $ 140/ Piece FOB
MOQ: 1 Piece
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Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning , China Since 2025
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Toolless Shielded 180 Degree Cat5 Keystone RJ45 Modular Jack STP FTP Cat 5e Keystone Jack
Video

Toolless Shielded 180 Degree Cat5 Keystone RJ45 Modular Jack STP FTP Cat 5e Keystone Jack

US $ 0.17/ Piece FOB
MOQ: 100 Pieces
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Shenzhen Sinet Industrial Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2022
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Firstrate FST100-314 LoRaWAN Gateway for Outdoor
Video

Firstrate FST100-314 LoRaWAN Gateway for Outdoor

US $ 500-610/ Piece FOB
MOQ: 1 Piece
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Hunan Firstrate Sensor Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan , China Since 2015
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Durable Shielded CAT6A RJ45 Ethercon Cable for LED Screen
Video

Durable Shielded CAT6A RJ45 Ethercon Cable for LED Screen

US $ 0.3-0.5/ Piece FOB
MOQ: 100 Pieces
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Ningbo Hotion Cable Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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Helium Hotspot Miner

Helium Hotspot Miner

US $ 349-418/ Piece FOB
MOQ: 100 Pieces
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Shenzhen Gator Brilliant Technology Co., Ltd.

Trading Company

Guangdong , China Since 2022
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SLS IR Zigbee Remote Control Work with Zigbee Gateway Hub
Video

SLS IR Zigbee Remote Control Work with Zigbee Gateway Hub

US $ 8.2-8.5/ Piece FOB
MOQ: 1 Piece
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SaiLingsi (wenzhou) Electronics Co., LTD

Zhejiang , China Since 2024
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Signal Jammer Module 100m Bandwidth 200-300MHz External Circulator Isolator for Uav Fpv Drone Use

Signal Jammer Module 100m Bandwidth 200-300MHz External Circulator Isolator for Uav Fpv Drone Use

US $ 84.8-92.5/ Piece FOB
MOQ: 1 Piece
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Shenzhen Ruicen Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2021
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0-3km 300MHz to 6GHz Portable Anti Drone Defense Device Uav Detector

0-3km 300MHz to 6GHz Portable Anti Drone Defense Device Uav Detector

US $ 22,800/ Set FOB
MOQ: 1 Set
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Shenzhen Saipin Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2026
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1.25gbps 1310nm Single Mode Dual Fiber 20km Optical Module
Video

1.25gbps 1310nm Single Mode Dual Fiber 20km Optical Module

US $ 1-6.5/ Piece FOB
MOQ: 1 Piece
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Shenzhen Jiuxiang Technologies Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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B40 2300-2400MHz 16W Power Amplifier
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B40 2300-2400MHz 16W Power Amplifier

US $ 480/ Piece FOB
MOQ: 1 Piece
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Fujian Rongwei Technology Co., Ltd.

Manufacturer/Factory

Fujian , China Since 2025
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4-6 Port Surface Mount Box

4-6 Port Surface Mount Box

US $ 0.45/ Piece FOB
MOQ: 500 Pieces
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Ningbo Weidan Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2013
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Remote CC-Link IE Field Basic Adapter IO Controller Module
Video

Remote CC-Link IE Field Basic Adapter IO Controller Module

US $ 49-199/ Piece FOB
MOQ: 1 Piece
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2023
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Astec Ntq162 Projector Power Supply Christie Roadster S+12K
Video

Astec Ntq162 Projector Power Supply Christie Roadster S+12K

US $ 69-99/ Piece FOB
MOQ: 1 Piece
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Wuhan Unique Mechanical & Electrical Equipment Co., Ltd.

Manufacturer/Factory

Hubei , China Since 2020
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1000base-T SFP Transceiver Module Glc-T for Network Module
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1000base-T SFP Transceiver Module Glc-T for Network Module

US $ 10-70/ Piece FOB
MOQ: 1 Piece
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Beijing skylink Technology Co., Ltd.

Trading Company

Beijing , China Since 2020
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Geteknet CAT6 CAT6A UTP FTP Cat5e Ethernet Modular 8p8c RJ45 Keystone Modular Jack
Video

Geteknet CAT6 CAT6A UTP FTP Cat5e Ethernet Modular 8p8c RJ45 Keystone Modular Jack

US $ 0.6-0.62/ Piece FOB
MOQ: 1,000 Pieces
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Ningbo Geteknet Telecom Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2022
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Original New C9200-NM-4X Catalyst 9200 4 X 10G Network Module For 9200 Switches

Original New C9200-NM-4X Catalyst 9200 4 X 10G Network Module For 9200 Switches

US $ 300-1,000/ Piece FOB
MOQ: 1 Piece
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Shenzhen Yibote Information Technology Co.,Ltd

Trading Company

Guangdong , China Since 2020
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Brand New Original Spot PLC Controller Bmep581020 for Schneider

Brand New Original Spot PLC Controller Bmep581020 for Schneider

US $ 600-800/ Piece FOB
MOQ: 1 Piece
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Shenzhen Tengjing Electronics Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2023
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3/5/6/7/8/10/12/14mm Waterproof Air Gas Block Plastic HDPE Tube Straight Water Union
Video

3/5/6/7/8/10/12/14mm Waterproof Air Gas Block Plastic HDPE Tube Straight Water Union

US $ 0.5-0.7/ Piece FOB
MOQ: 100 Pieces
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Ningbo Hi-Tech Smart Machinery Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2010
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Powerful Uav Amplifier Module for 20-6000MHz Customized RF Solutions
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Powerful Uav Amplifier Module for 20-6000MHz Customized RF Solutions

US $ 520/ Set FOB
MOQ: 1 Set
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Vecano Electronics Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2012
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HDMI High Reliability Compact Frequency Hopping Wireless Video Transmitter
Video

HDMI High Reliability Compact Frequency Hopping Wireless Video Transmitter

US $ 9,999-19,999/ Piece FOB
MOQ: 1 Piece
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LinkAV Technology Co., Ltd

Manufacturer/Factory

Guangdong , China Since 2024
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Keystone Jack Transceiver Module Optical Transceiver Sfp Transceiver Power Amplifier Sfp Module
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About Communication Module FAQ

  • QWhat type of communication protocols do communication modules support?

    Communication modules typically support protocols such as Wi-Fi, Bluetooth, RFID, and LoRa. Consult with a professional supplier for guidance on selecting the best communication module based on your specific project needs and budget constraints.

  • QHow do I ensure the reliability of communication module manufacturers in China?

    To ensure the reliability of manufacturers in China, conduct thorough research, verify certifications, request client references, and inspect production facilities if possible. Choosing a reputable supplier recognized for high-quality communication modules is crucial for a successful partnership.

  • QWhat benefits can I gain from purchasing communication modules wholesale for production?

    Purchasing communication modules wholesale can provide cost savings, bulk purchasing options, and consistency in product quality and performance. Buyers can also enjoy dedicated customer support, tailored solutions, and partnership benefits from trusted suppliers.

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