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Communication Module

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1.25g Sc 1310/1490/1550 Bidi Sc 20/40/80km SFP Transceiver Ddm

1.25g Sc 1310/1490/1550 Bidi Sc 20/40/80km SFP Transceiver Ddm

US $ 1-49/ Piece FOB
MOQ: 1 Piece
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Takfly Communications Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2013
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FDD-LTE 1805-1880MHz 2W-Power Amplifier Module for Wireless Communication
Video

FDD-LTE 1805-1880MHz 2W-Power Amplifier Module for Wireless Communication

MOQ: 1 Piece
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Shenzhen Boostel Technologies Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2017
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Glc-Lh-Sm SFP Gigabit Optical Transceiver 1310nm 10km
Video

Glc-Lh-Sm SFP Gigabit Optical Transceiver 1310nm 10km

US $ 4-5/ Piece FOB
MOQ: 1 Piece
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Beijing Borui Communication System Integration Co., Ltd.

Trading Company

Beijing , China Since 2023
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New Original Electronic Parts WiFi RF Module Esp32-C3-Mini-1-H4 Esp32-C3-Mini-1u-H4 Esp32-C3-Mini-1u-N4
Video

New Original Electronic Parts WiFi RF Module Esp32-C3-Mini-1-H4 Esp32-C3-Mini-1u-H4 Esp32-C3-Mini-1u-N4

US $ 1.83-2.1/ Piece FOB
MOQ: 10 Pieces
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Shenzhen Sinosky Electronics Co., Ltd.

Trading Company

Guangdong , China Since 2025
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FC-10-F101F-950-02-12 Fortinet FortiGate 101F License Firewall

FC-10-F101F-950-02-12 Fortinet FortiGate 101F License Firewall

US $ 1,000-3,000/ 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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Original New Cisco Qsfp-40/100-Srbd Cisco Module Qsfp-40/100-Srbd
Video

Original New Cisco Qsfp-40/100-Srbd Cisco Module Qsfp-40/100-Srbd

US $ 400-715/ Piece FOB
MOQ: 1 Piece
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Beijing skylink Technology Co., Ltd.

Trading Company

Beijing , China Since 2020
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RJ45 Cat5e 8p8c Short Body UTP Network Modular Connector Modular Plug

RJ45 Cat5e 8p8c Short Body UTP Network Modular Connector Modular Plug

US $ 0.02-0.12/ Piece FOB
MOQ: 10,000 Pieces
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NINGBO SKECH IMPORT & EXPORT CO., LTD.

Trading Company

Zhejiang , China Since 2021
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High-Speed 32-Bit Industrial Processor Openpcs/Codesys Programmable Bus Gateway Converter Supports Canopen/J1939/Modbustcp Communication Protocols
Video

High-Speed 32-Bit Industrial Processor Openpcs/Codesys Programmable Bus Gateway Converter Supports Canopen/J1939/Modbustcp Communication Protocols

US $ 324/ Piece FOB
MOQ: 1 Piece
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Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning , China Since 2025
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6es7231-4hf32-0xb0 Analog Input Module PLC for Simenes

6es7231-4hf32-0xb0 Analog Input Module PLC for Simenes

US $ 999-1,999/ Piece FOB
MOQ: 1 Piece
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Sichuan Focus Science and Technology Co., Ltd.

Trading Company

Sichuan , China Since 2020
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3000 Meters 100 Watts High Power GPS 2.4G 5.8g Anti-Drone Jammer RF Amplifier
Video

3000 Meters 100 Watts High Power GPS 2.4G 5.8g Anti-Drone Jammer RF Amplifier

US $ 998-1,998/ Piece FOB
MOQ: 1 Piece
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Shenzhen Zhengjiangxintong Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2022
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Combat Proven Handset Delivering Clear Audio in High Noise Battlefield Conditions
Video

Combat Proven Handset Delivering Clear Audio in High Noise Battlefield Conditions

US $ 59/ Piece FOB
MOQ: 100 Pieces
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Shenzhen Power-Time Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2006
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100W Digital Adjustable Frequency High Power Portable Dds Jammer Module
Video

100W Digital Adjustable Frequency High Power Portable Dds Jammer Module

US $ 2,000/ Set FOB
MOQ: 1 Set
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Vecano Electronics Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2012
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30W Each Channel 2g 3G 4G GPS Wif Signal Jamming Module
Video

30W Each Channel 2g 3G 4G GPS Wif Signal Jamming Module

US $ 317-330/ Piece FOB
MOQ: 1 Piece
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Shenzhen Topfine Technology Co., Limited

Manufacturer/Factory,Trading Company

Guangdong , China Since 2014
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British Standard CAT6 Dual Port Keystone Jack Tool-Less Ethernet Network Module for Faceplates

British Standard CAT6 Dual Port Keystone Jack Tool-Less Ethernet Network Module for Faceplates

US $ 1.25/ Piece FOB
MOQ: 1,000 Pieces
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Ningbo Weidan Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2013
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Electrical Isolation 3000VAC/0.5A/60 Isdn S0 Transformer China OEM Cl1107
Video

Electrical Isolation 3000VAC/0.5A/60 Isdn S0 Transformer China OEM Cl1107

MOQ: 1,000 Pieces
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Beijing Corelogic Communication Co., Ltd.

Manufacturer/Factory,Trading Company

Beijing , China Since 2009
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1000base-Bx Bidi SFP Module for 1490nm/1310nm 20km Range
Video

1000base-Bx Bidi SFP Module for 1490nm/1310nm 20km Range

US $ 17-21/ Pair FOB
MOQ: 1 Pair
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Shenzhen UTP Fiber Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2024
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5.8g Wireless Bridge Support 24V Poe and 12V DC Power Supply 900Mbps 5km Long Range Wireless WiFi Ap

5.8g Wireless Bridge Support 24V Poe and 12V DC Power Supply 900Mbps 5km Long Range Wireless WiFi Ap

US $ 29-32.5/ Piece FOB
MOQ: 2 Pieces
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Shenzhen Huasifei Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2023
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Factory Manufacture Om3 LC 12 Core Pigtail 12 Core Single Mode Fiber Optic Cable

Factory Manufacture Om3 LC 12 Core Pigtail 12 Core Single Mode Fiber Optic Cable

US $ 0.2/ Piece FOB
MOQ: 100 Pieces
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TOB Technologies Co., Limited

Manufacturer/Factory,Trading Company

Guangdong , China Since 2023
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Modular Jack Connectors FTP CAT6 RJ45 Keystone Jack 110 IDC 180 Degreetoolless Steel Material 550MHz 8p8c RJ45 Module
Video

Modular Jack Connectors FTP CAT6 RJ45 Keystone Jack 110 IDC 180 Degreetoolless Steel Material 550MHz 8p8c RJ45 Module

US $ 0.28-0.95/ Piece FOB
MOQ: 1,000 Pieces
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SHENZHEN ZYSZ INDUSTRY CO., LTD.

Manufacturer/Factory

Guangdong , China Since 2007
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Simatic S7-1500, I/O Module, Digital Input Module Di 16X24 V DC Hf, 6es7521-1bh00-0ab0 PLC Module

Simatic S7-1500, I/O Module, Digital Input Module Di 16X24 V DC Hf, 6es7521-1bh00-0ab0 PLC Module

US $ 137-156/ Piece FOB
MOQ: 1 Piece
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2024
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Carton Suite Customized Great Quality Factory Price High Advanced LCD Kvm with ISO
Video

Carton Suite Customized Great Quality Factory Price High Advanced LCD Kvm with ISO

US $ 300-1,500/ Piece FOB
MOQ: 1 Piece
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NINGBO AZE IMP. & EXP. CO., LTD.

Manufacturer/Factory

Zhejiang , China Since 2020
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SLS Tuya Smart Mesh Hub Gateway Wireless Smart Home Appliances Remote Controller
Video

SLS Tuya Smart Mesh Hub Gateway Wireless Smart Home Appliances Remote Controller

US $ 5.5/ pieces FOB
MOQ: 1 pieces
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SaiLingsi (wenzhou) Electronics Co., LTD

Zhejiang , China Since 2024
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Smartpack2 Fleximonitor
Video

Smartpack2 Fleximonitor

US $ 100/ 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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High Power 50W Anti Drone Jammer Module for Wireless Communication
Video

High Power 50W Anti Drone Jammer Module for Wireless Communication

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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Comelink Qsfp-Dd-200g-Lr4 200g Qsfp-Dd Lr4 PAM4 Lwdm4 10km LC SMF Fec Optical Transceiver Module
Video

Comelink Qsfp-Dd-200g-Lr4 200g Qsfp-Dd Lr4 PAM4 Lwdm4 10km LC SMF Fec Optical Transceiver Module

US $ 340.43-345.09/ pcs FOB
MOQ: 10 pcs
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Shenzhen kexint Technology Co., Ltd

Manufacturer/Factory

Guangdong , China Since 2024
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New Af-5g34-S45 5 GHz 34 dBi Dual Slan MIMO Dish Antenna
Video

New Af-5g34-S45 5 GHz 34 dBi Dual Slan MIMO Dish Antenna

US $ 300.73/ sets FOB
MOQ: 2 sets
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Beijing Zhonglian Yuanyang Technology Co., Ltd.

Trading Company

Beijing , China Since 2024
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SFP 155m Bidi 160km 1490nm/1550nmn Sm LC SFP Transceiver

SFP 155m Bidi 160km 1490nm/1550nmn Sm LC SFP Transceiver

MOQ: 10 Pairs
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Telefly Telecommunications Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2014
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C320 Olt Fan Board Use for C320 Gpon Epon Olt

C320 Olt Fan Board Use for C320 Gpon Epon Olt

US $ 150-200/ Piece FOB
MOQ: 1 Piece
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Hongking Communication Technology Shenzhen Co., Limited

Manufacturer/Factory,Group Corporation

Guangdong , China Since 2010
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Qsfp-100g-Sr4 Cisco 100gbase Qsfp-100g Modules Data
Video

Qsfp-100g-Sr4 Cisco 100gbase Qsfp-100g Modules Data

US $ 35-40/ Piece FOB
MOQ: 1 Piece
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Anhui Borui Intelligent Technology Co., Ltd.

Trading Company

Anhui , China Since 2023
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Lora Digital Modulation 30W 5200-5350MHz Temp &Vswr Protection Anti Drone Jammer Module
Video

Lora Digital Modulation 30W 5200-5350MHz Temp &Vswr Protection Anti Drone Jammer Module

US $ 145-170/ Piece FOB
MOQ: 1 Piece
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Shenzhen Texin Electronics Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2021
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Ec4 GPRS Industrial Iot Wireless Communication Module Wireless Data Transmission Communication GPRS Iot Equipment Module

Ec4 GPRS Industrial Iot Wireless Communication Module Wireless Data Transmission Communication GPRS Iot Equipment Module

US $ 50-75/ Piece FOB
MOQ: 2 Pieces
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Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2023
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IP20 16di 16do PNP NPN Io-Link Slave I/O Modules

IP20 16di 16do PNP NPN Io-Link Slave I/O Modules

US $ 56.7-75/ Piece FOB
MOQ: 1 Piece
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Kunshan Svl Electric Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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ODM Rockchip Quad Core 5g WiFi BLE 5.0 4G LTE Zigbee 3.0 Hub Iot Gateway Zwave Hub
Video

ODM Rockchip Quad Core 5g WiFi BLE 5.0 4G LTE Zigbee 3.0 Hub Iot Gateway Zwave Hub

US $ 79-89/ Piece FOB
MOQ: 2,000 Pieces
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Shenzhen Pretech Industrial Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2022
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Acquisition Adam-6024 12-CH Isolated Universal Input/Outputmodbus TCP Module

Acquisition Adam-6024 12-CH Isolated Universal Input/Outputmodbus TCP Module

MOQ: 1 Piece
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XINGTECH CO., LTD.

Manufacturer/Factory,Trading Company

Beijing , China Since 2016
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New Original Siemens 6ED1 052-1MD08-0ba2 Logic Module Logo! Fast Shipping
Video

New Original Siemens 6ED1 052-1MD08-0ba2 Logic Module Logo! Fast Shipping

US $ 1-100/ Piece FOB
MOQ: 1 Piece
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Kunshan Autofits Technology Co., Ltd.

Trading Company

Jiangsu , China Since 2024
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6098-0241 for Honda 3 Pin HD 090 Non-Sealed Sumitomo Connectors

6098-0241 for Honda 3 Pin HD 090 Non-Sealed Sumitomo Connectors

US $ 18/ Piece FOB
MOQ: 1 Piece
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Shinningpc Industrial Co., Ltd.

Guangdong , China Since 2017
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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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