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1u 19" Rack Mount Sc, LC, St, FC Fiber Optic 1X64 PLC Splitter
Video

1u 19" Rack Mount Sc, LC, St, FC Fiber Optic 1X64 PLC Splitter

US $ 25-105/ Piece FOB
MOQ: 1 Piece
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Hangzhou Softel Optic Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2009
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C9300X-Nm-8y 8-Port 10g/25g Network Module

C9300X-Nm-8y 8-Port 10g/25g Network Module

US $ 590-690/ Piece FOB
MOQ: 1 Piece
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Haoma (Beijing) Technology Co., Limited

Trading Company

Beijing , China Since 2026
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Save High Quality Ubx-M8030 GPS Mouse Receiver Module Higher Quality Uart Ttl R232 Supports Galileo Glonass Beidou Gnss
Video

Save High Quality Ubx-M8030 GPS Mouse Receiver Module Higher Quality Uart Ttl R232 Supports Galileo Glonass Beidou Gnss

US $ 6.1-6.5/ Piece FOB
MOQ: 1 Piece
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Shenzhen Anzewei Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2026
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RJ45 8-Pin Modular Straight-Through Inline Coupler for Ethernet Data
Video

RJ45 8-Pin Modular Straight-Through Inline Coupler for Ethernet Data

US $ 0.04-0.1/ Piece FOB
MOQ: 100 Pieces
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Hangzhou Aite Cable Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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USB 2.0 Female to Female All-in-One Keystone/Panel Mount Coupler Cable

USB 2.0 Female to Female All-in-One Keystone/Panel Mount Coupler Cable

US $ 1.5-1.85/ Piece FOB
MOQ: 200 Pieces
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Dongguan KaiWin Electronic Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2023
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8-Channels Thermocouple Signal to RS232/RS485 a-D Converter
Video

8-Channels Thermocouple Signal to RS232/RS485 a-D Converter

US $ 155-157/ Piece FOB
MOQ: 1 Piece
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2012
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Siron D191-1 Io Type 1-Tone Loudspeaker Durable Waterproof ABS Signal Speaker with High Performance

Siron D191-1 Io Type 1-Tone Loudspeaker Durable Waterproof ABS Signal Speaker with High Performance

US $ 53.79-60.62/ Piece FOB
MOQ: 1 Piece
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Shenzhen SiRON Electrical Co.,Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2022
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Telephone Line Unshielded Plug 6p4c 3u S901c
Video

Telephone Line Unshielded Plug 6p4c 3u S901c

US $ 4.47/ Box FOB
MOQ: 50 Boxes
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Guangzhou Samqing Trading Co., Ltd

Trading Company

Guangdong , China Since 2022
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High Quality Voice Punch-Down Module for Server Room/Data Center
Video

High Quality Voice Punch-Down Module for Server Room/Data Center

US $ 0.68-0.76/ pieces FOB
MOQ: 10 pieces
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Nanjing Yoongwin Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2025
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Free Sample Cat7 Crystal Head 8p8c Network Cable Crystal Head Connector
Video

Free Sample Cat7 Crystal Head 8p8c Network Cable Crystal Head Connector

US $ 0.11/ Piece FOB
MOQ: 1,000 Pieces
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Guangdong Yilian Cables Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2024
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0.5-8GHz 30W High Power 2 Way 1.4 dB Input 1.3 dB Output Power Divider Splitter

0.5-8GHz 30W High Power 2 Way 1.4 dB Input 1.3 dB Output Power Divider Splitter

US $ 5-30/ Piece FOB
MOQ: 1 Piece
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SHENZHEN XINPOMING POWER EQUIPMENT MANUFACTURING CO., LTD.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2018
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Mellanox Original MCX416A-Bcat Dual Port 100g Network Card Ib Hdr

Mellanox Original MCX416A-Bcat Dual Port 100g Network Card Ib Hdr

US $ 200-600/ Piece FOB
MOQ: 1 Piece
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Hubei Chenyu Photoelectric Technology Co., Ltd.

Trading Company

Hubei , China Since 2022
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Timeproof & Weatherproof IP66 Telephone Jr104-Sc-Hb Emergency Phone SIP Intercom Phone
Video

Timeproof & Weatherproof IP66 Telephone Jr104-Sc-Hb Emergency Phone SIP Intercom Phone

US $ 200-400/ Piece FOB
MOQ: 1 Piece
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J&R Technology Limited

Manufacturer/Factory

Guangdong , China Since 2016
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Cmxelcs Ttp223 Touch Sensor Module Stem Project
Video

Cmxelcs Ttp223 Touch Sensor Module Stem Project

US $ 0.2-0.3/ pieces FOB
MOQ: 100 pieces
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Shenzhen Chengsuchuang Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2024
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50W GaN Lora 100-400MHz Anti Dron Fpv Uav Broadband Wide Module Digital Signal RF Module Defense System Amplifier Power Module
Video

50W GaN Lora 100-400MHz Anti Dron Fpv Uav Broadband Wide Module Digital Signal RF Module Defense System Amplifier Power Module

US $ 90-100/ Piece FOB
MOQ: 2 Pieces
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Shenzhen Gorrwix Electronics Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2025
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100% Original Emerson Trex Field Communicator for Industrial Use
Video

100% Original Emerson Trex Field Communicator for Industrial Use

US $ 5,500-10,000/ Piece FOB
MOQ: 1 Piece
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Kerui (Weifang) Automation Equipment Co., Ltd.

Trading Company

Shandong , China Since 2025
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Optix Rtn 910A 02312kwh Sljmsite07 Basic Configuration Unit Ge RJ45 SFP DC Intermediate Frequency Board Idu Microwave Module Network Equipment
Video

Optix Rtn 910A 02312kwh Sljmsite07 Basic Configuration Unit Ge RJ45 SFP DC Intermediate Frequency Board Idu Microwave Module Network Equipment

US $ 1,306-1,523/ Piece FOB
MOQ: 2 Pieces
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Hengtian Hongyang (Beijing) Information Technology Co., Ltd

Manufacturer/Factory

Beijing , China Since 2024
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Rechargeable Multi Protocol Gateway Zigbee WiFi Bluetooth Mesh Programmable for Smart Home Data Hub

Rechargeable Multi Protocol Gateway Zigbee WiFi Bluetooth Mesh Programmable for Smart Home Data Hub

US $ 10.5-13.9/ Piece FOB
MOQ: 10 Pieces
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Yueqing Winston Electric Co., Ltd.

Manufacturer/Factory,Trading Company,Individuals/SOHO,Other

Zhejiang , China Since 2011
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High-Performance Mqtt Modbus RTU Smart Gateway for Remote Control
Video

High-Performance Mqtt Modbus RTU Smart Gateway for Remote Control

US $ 74/ Piece FOB
MOQ: 1 Piece
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Xi'an Yunyi Instrument Co., Ltd.

Manufacturer/Factory

Shaanxi , China Since 2020
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Connector Keystone RJ45 Female to RJ45 Female Cat6a FTP Compact Metallic

Connector Keystone RJ45 Female to RJ45 Female Cat6a FTP Compact Metallic

US $ 1.355/ Piece FOB
MOQ: 500 Pieces
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Changzhou Hiyou Microline Electron Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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High Quanlity Dual USB Charger Modules

High Quanlity Dual USB Charger Modules

US $ 3.6-6.5/ Piece FOB
MOQ: 2,000 Pieces
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Wenzhou Sinoamigo Electric Co.,Ltd

Manufacturer/Factory

Zhejiang , China Since 2010
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Sun Oracle Microsystems M5000 Sparc 542-0254-01 Server

Sun Oracle Microsystems M5000 Sparc 542-0254-01 Server

US $ 16,850/ Piece FOB
MOQ: 5 Pieces
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Hdyy Technology Limited

Manufacturer/Factory

Hubei , China Since 2022
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Indoor Telecom Base Station: 48VDC Power with Over 96% Efficiency
Video

Indoor Telecom Base Station: 48VDC Power with Over 96% Efficiency

US $ 3,600/ Piece FOB
MOQ: 1 Piece
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Shenzhen Everexceed Industrial Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2018
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Customized 3200-3300MHz Drone Sweep Signal Source MCU Lora Interference Fpv Jammer Module
Video

Customized 3200-3300MHz Drone Sweep Signal Source MCU Lora Interference Fpv Jammer Module

US $ 55-90/ Piece FOB
MOQ: 1 Piece
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Foshan Anlong Communication Equipment Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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Fpv Transmission Interference Power Amplifier Coaxial Connector Interface MCU Signal Blocker Module
Video

Fpv Transmission Interference Power Amplifier Coaxial Connector Interface MCU Signal Blocker Module

US $ 40-90/ Piece FOB
MOQ: 1 Piece
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Foshan Anlong Communication Equipment Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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40W 110-190MHz Fpv Uav C-Uas Anti Drone Module Signal Shielding Module RF Power Amplifier for Blocking Signals Jamming
Video

40W 110-190MHz Fpv Uav C-Uas Anti Drone Module Signal Shielding Module RF Power Amplifier for Blocking Signals Jamming

US $ 109-139/ Piece FOB
MOQ: 1 Piece
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Shenzhen Jianhong Industrial Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2024
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80W 100W 600-700MHz Uav Defense Jamming Fpv Shield Module Anti Drone Blocker
Video

80W 100W 600-700MHz Uav Defense Jamming Fpv Shield Module Anti Drone Blocker

US $ 80-400/ Piece FOB
MOQ: 1 Piece
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Nanjing Reach Top Communication Technology Co., Ltd.

Trading Company

Jiangsu , China Since 2025
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50W 100-7200MHz RF Amplifier Anti Drone Jammer Uav Fpv Module Wireless Portable Signal Jammer Signal Blocker Drone Detection System
Video

50W 100-7200MHz RF Amplifier Anti Drone Jammer Uav Fpv Module Wireless Portable Signal Jammer Signal Blocker Drone Detection System

US $ 90-105/ Piece FOB
MOQ: 1 Piece
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Shenzhen Jianhong Industrial Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2024
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100W 1000-1500MHz Wireless Module Signal Uav Interference Anti Drone Jammer
Video

100W 1000-1500MHz Wireless Module Signal Uav Interference Anti Drone Jammer

US $ 65-100/ Piece FOB
MOQ: 1 Piece
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Nanjing Reach Top Communication Technology Co., Ltd.

Trading Company

Jiangsu , China Since 2025
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Glc-Fe-100fx-Rgd 100base-Fx Rugged SFP Transceiver 1310nm 2km Mmf Dom

Glc-Fe-100fx-Rgd 100base-Fx Rugged SFP Transceiver 1310nm 2km Mmf Dom

US $ 14.5/ Piece FOB
MOQ: 1 Piece
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SmartX Interational Co.,Ltd.

Manufacturer/Factory

Jiangxi , China Since 2026
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J4859c 1000base-Lx SFP Transceiver Hpe Arub a 1310nm 10km SMF LC Duplex Network
Video

J4859c 1000base-Lx SFP Transceiver Hpe Arub a 1310nm 10km SMF LC Duplex Network

US $ 13.5/ Piece FOB
MOQ: 1 Piece
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SmartX Interational Co.,Ltd.

Manufacturer/Factory

Jiangxi , China Since 2026
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100W 400-1000MHz Signal Amplifier Jammer Blocker Drone Defense RF Jammer Module
Video

100W 400-1000MHz Signal Amplifier Jammer Blocker Drone Defense RF Jammer Module

US $ 118-338/ Piece FOB
MOQ: 1 Piece
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Shenzhen Hongzeng Communication Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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50W 1550-1620MHz GaN RF Amplifier Fpv Uav Interceptor Drone Jammer Module
Video

50W 1550-1620MHz GaN RF Amplifier Fpv Uav Interceptor Drone Jammer Module

US $ 118-338/ Piece FOB
MOQ: 1 Piece
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Shenzhen Hongzeng Communication Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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1.25g SFP Price SFP-Ge-Bxu-Sm1310 Rx Low Cost Fiber Optical Transceiver
Video

1.25g SFP Price SFP-Ge-Bxu-Sm1310 Rx Low Cost Fiber Optical Transceiver

US $ 1-20/ Piece FOB
MOQ: 1 Piece
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Ningbo Fibconet Communication Technology Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Zhejiang , China Since 2020
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850nm 300m SFP Optical Module 10g Sr SFP Transceiver

850nm 300m SFP Optical Module 10g Sr SFP Transceiver

US $ 1-20/ Piece FOB
MOQ: 1 Piece
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Ningbo Fibconet Communication Technology Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Zhejiang , China Since 2020
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RHF0M0E5 Energy-Efficient IoT Module with Integrated Stm32wle5jc for Sensor Applications

RHF0M0E5 Energy-Efficient IoT Module with Integrated Stm32wle5jc for Sensor Applications

US $ 4.8-6.2/ Piece FOB
MOQ: 3 Pieces
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RisingHF Network(Shenzhen)Co., Ltd,

Manufacturer/Factory

Guangdong , China Since 2025
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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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