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Simatic S7-1500, CPU 1515-2 Pn, Central Processing Unit with Work, 6es7515-2an03-0ab0 PLC Module

Simatic S7-1500, CPU 1515-2 Pn, Central Processing Unit with Work, 6es7515-2an03-0ab0 PLC Module

US $ 1,398-1,500/ 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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Kexint MMS4a00 up 17 to 500m 1600gbps 1.6t 2xdr4 Twin-Port Osfp 2xmpo Single Mode Fiber Optic Transceiver
Video

Kexint MMS4a00 up 17 to 500m 1600gbps 1.6t 2xdr4 Twin-Port Osfp 2xmpo Single Mode Fiber Optic Transceiver

US $ 2,640/ pieces FOB
MOQ: 1 pieces
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Shenzhen kexint Technology Co., Ltd

Manufacturer/Factory

Guangdong , China Since 2024
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RF Cellular Signal 2g 3G 4G 5g Jamming PA 10W to 100W Jammer Module
Video

RF Cellular Signal 2g 3G 4G 5g Jamming PA 10W to 100W Jammer Module

US $ 388-588/ Piece FOB
MOQ: 1 Piece
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Pinnacle Technology Co., Limited

Manufacturer/Factory

Guangdong , China Since 2015
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Reliable Wireless 4G Gateway for Data Collection and Transmission
Video

Reliable Wireless 4G Gateway for Data Collection and Transmission

US $ 40-60/ Piece FOB
MOQ: 10 Pieces
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Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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Brand New Cisco 10gbase-Cx4 X2 Module Transceiver Module X2-10GB-Cx4

Brand New Cisco 10gbase-Cx4 X2 Module Transceiver Module X2-10GB-Cx4

US $ 201-358/ Piece FOB
MOQ: 10 Pieces
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Beijing skylink Technology Co., Ltd.

Trading Company

Beijing , China Since 2020
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4 Fibers Fiber Optic Termination Box with Transparent Cover
Video

4 Fibers Fiber Optic Termination Box with Transparent Cover

MOQ: 1 Piece
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HNK Optic Equipment Co., LIMITED

Manufacturer/Factory,Trading Company

Guangdong , China Since 2011
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2 Gigabit High Speed Indoor Ethernet Over CATV Eoc Master

2 Gigabit High Speed Indoor Ethernet Over CATV Eoc Master

US $ 70-95/ Piece FOB
MOQ: 1 Piece
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Hangzhou Softel Optic Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2009
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SFP-10g-Er 10gbase-Er SFP Module
Video

SFP-10g-Er 10gbase-Er SFP Module

US $ 2,400-2,430/ Piece FOB
MOQ: 10 Pieces
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Beijing Zhiyun Youxin Technology Co., Ltd

Manufacturer/Factory,Trading Company

Beijing , China Since 2024
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Industrial Grade Modbus to 4-20mA Converter Smart RS485 to Analog Output Converter
Video

Industrial Grade Modbus to 4-20mA Converter Smart RS485 to Analog Output Converter

US $ 13-21/ Piece FOB
MOQ: 1 Piece
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Shandong Renke Control Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong , China Since 2025
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Manufacturer Provider GSM SMS Message Gateway with 8 Port 256 SIM Card Rotation
Video

Manufacturer Provider GSM SMS Message Gateway with 8 Port 256 SIM Card Rotation

US $ 320-350/ 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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1550nm SMF Optical Transceiver 1.25g Gbics SFP Module Compatible with Cisco Router
Video

1550nm SMF Optical Transceiver 1.25g Gbics SFP Module Compatible with Cisco Router

US $ 7.5-20/ Piece FOB
MOQ: 5 Pieces
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Hangzhou DAYTAI Network Technologies Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2014
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10g CWDM SFP 40km for Telecom Enterprise
Video

10g CWDM SFP 40km for Telecom Enterprise

US $ 3-45/ Piece FOB
MOQ: 1 Piece
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Shanghai Gengyun Industrial Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2023
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New Original Nidec Control Techniques Sm-Io-Lite Input Output Module Fast Shipping

New Original Nidec Control Techniques Sm-Io-Lite Input Output Module 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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11ax WiFi6 3000Mbps Wireless Ap/Client Access Point for Inspection Mobile Robots
Video

11ax WiFi6 3000Mbps Wireless Ap/Client Access Point for Inspection Mobile Robots

US $ 1-200/ Box FOB
MOQ: 1 Box
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Shenzhen Shuotian Information Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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IP65 Waterproof Outdoor Wireless Bridge WiFi 5.8g 300Mbps 3km Point to Point WiFi Ap

IP65 Waterproof Outdoor Wireless Bridge WiFi 5.8g 300Mbps 3km Point to Point WiFi Ap

US $ 18-22/ Piece FOB
MOQ: 2 Pieces
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Shenzhen Huasifei Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2023
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Acrel 2-Way RS485 1-Way Lora Support Max. 64 Devices Multiple Alarm Setting for Each Device Anet-1e2s1-Lr Low Power Consumption

Acrel 2-Way RS485 1-Way Lora Support Max. 64 Devices Multiple Alarm Setting for Each Device Anet-1e2s1-Lr Low Power Consumption

US $ 311.1/ Piece FOB
MOQ: 1 Piece
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ACREL CO., LTD.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2019
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SLS WiFi Smart IR RF 433 315MHz Remote Control with Type-C Cable for Home Automation
Video

SLS WiFi Smart IR RF 433 315MHz Remote Control with Type-C Cable for Home Automation

US $ 8-8.5/ Piece FOB
MOQ: 1 Piece
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SaiLingsi (wenzhou) Electronics Co., LTD

Zhejiang , China Since 2024
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Rj11 Cat3 6p4c Panel Mount Extender Feedthrough Jack Connector

Rj11 Cat3 6p4c Panel Mount Extender Feedthrough Jack Connector

US $ 0.5-0.85/ Piece FOB
MOQ: 200 Pieces
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Dongguan KaiWin Electronic Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2023
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Simcom 4G Lte Module SIM7600ce Support Lte-Tdd/Lte-FDD/HSPA+ and GSM/GPRS/Edge

Simcom 4G Lte Module SIM7600ce Support Lte-Tdd/Lte-FDD/HSPA+ and GSM/GPRS/Edge

US $ 20-40/ Piece FOB
MOQ: 1 Piece
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Shenzhen Ex-link Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2017
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Tactical Fieldphone H-250/U Radio Handset
Video

Tactical Fieldphone H-250/U Radio Handset

US $ 59/ Piece FOB
MOQ: 50 Pieces
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Shenzhen Power-Time Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2006
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WiFi6e 4G 5g Antenna Outdoor 9dBi Logarithmic Periodic Antenna
Video

WiFi6e 4G 5g Antenna Outdoor 9dBi Logarithmic Periodic Antenna

US $ 50-59/ Piece FOB
MOQ: 10 Pieces
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Shenzhen Keesun Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2023
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Ultra Low Power Solar Lorawan Gateway Powering Connectivity with Sunlight
Video

Ultra Low Power Solar Lorawan Gateway Powering Connectivity with Sunlight

US $ 520-1,390/ Piece FOB
MOQ: 1 Piece
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Nantong Super Intelligence Technology Co., Ltd

Manufacturer/Factory,Trading Company,Other,Group Corporation

Jiangsu , China Since 2025
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Liner Guide Rail 6-Axis Robot Arm for Industrial

Liner Guide Rail 6-Axis Robot Arm for Industrial

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

Guangdong , China Since 2017
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Siron D194-3 Big Horn Strong Penetration Signal Speaker Support MP3 and Wav Format Files 85dB Durable Waterproof ABS Plastic Big Speaker

Siron D194-3 Big Horn Strong Penetration Signal Speaker Support MP3 and Wav Format Files 85dB Durable Waterproof ABS Plastic Big Speaker

US $ 102.83-115.66/ 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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Nvidia Mellanox MMA4z00-Ns 800gbps Twin-Port Osfp Ndr Transceiver Modules

Nvidia Mellanox MMA4z00-Ns 800gbps Twin-Port Osfp Ndr Transceiver Modules

US $ 820/ Piece FOB
MOQ: 1 Piece
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Shenzhen Telefly Telecommunications Equipment Co., Limited

Trading Company

Guangdong , China Since 2025
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High Performance Ai Embedded Computing Edge Computer for Deep Learning Server

High Performance Ai Embedded Computing Edge Computer for Deep Learning Server

US $ 1,456/ Piece FOB
MOQ: 1 Piece
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Hangzhou Forchar Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2022
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SFP28 10 G 1310 Nm Fiber Optic Module 10 Km Optical Transceivers Single Mode SFP28 Fiber Transceiver Module
Video

SFP28 10 G 1310 Nm Fiber Optic Module 10 Km Optical Transceivers Single Mode SFP28 Fiber Transceiver Module

US $ 0.66-2.1/ Piece FOB
MOQ: 1 Piece
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Shenzhen Gewei Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2023
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Rockchip Quad Core Iot Hub Linux Zwave 700 800 Zigbee 3.0 Gateway Bluetooth Wireless Smart Hub for Home Automation

Rockchip Quad Core Iot Hub Linux Zwave 700 800 Zigbee 3.0 Gateway Bluetooth Wireless Smart Hub for Home Automation

US $ 89-105/ 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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Brand New W30382X0012 Fisher 6 Point I/O Module
Video

Brand New W30382X0012 Fisher 6 Point I/O Module

US $ 2,650.5/ Piece FOB
MOQ: 1 Piece
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Shenzhen Jmorxe Electric Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2025
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Bluetooth Switch Module, Wechat Mini Program, Intelligent Control Module, 5V Switch Control Board for DIY Robot Wireless Control Module

Bluetooth Switch Module, Wechat Mini Program, Intelligent Control Module, 5V Switch Control Board for DIY Robot Wireless Control Module

US $ 19-25/ Piece FOB
MOQ: 10 Pieces
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Shenzhen Lanke Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2022
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50W/100W Lora Dds Vco Jammer Module with Circulator Anti-Drone Modules
Video

50W/100W Lora Dds Vco Jammer Module with Circulator Anti-Drone Modules

US $ 30-220/ Piece FOB
MOQ: 10 Pieces
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Shenzhen Beyontique Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2024
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UART High Performance 25*40*8 Wi-Fi module HF-A11-DIP
Video

UART High Performance 25*40*8 Wi-Fi module HF-A11-DIP

US $ 1-10/ Piece FOB
MOQ: 1 Piece
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CTC Technology Co., Ltd.

Guangdong , China Since 2020
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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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Cat8 Module Shielded Keystone Jack Connectivity for Network Easy Install
Video

Cat8 Module Shielded Keystone Jack Connectivity for Network Easy Install

US $ 0.6-0.8/ Piece FOB
MOQ: 100 Pieces
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Hangzhou Aite Cable Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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ADSL2+ Over Pots Splitter Module for Kt&PT MDF Clsp-008j63
Video

ADSL2+ Over Pots Splitter Module for Kt&PT MDF Clsp-008j63

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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Aluminum Die Casting Parts for Telecommunications
Video

Aluminum Die Casting Parts for Telecommunications

US $ 1-100/ Piece FOB
MOQ: 200 Pieces
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Ningbo Fausto Industry CO., Ltd.

Manufacturer/Factory,Group Corporation

Zhejiang , 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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