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USB RS422 Modules USB-RS422-PCBA

USB RS422 Modules USB-RS422-PCBA

US $ 5.98-8.98 / pieces FOB
500 pieces (MOQ)
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Shenzhen Firstone Technology Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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AC500 Series CPU Expansion Communication Module Cm592-Dp/Cm582-Dp

AC500 Series CPU Expansion Communication Module Cm592-Dp/Cm582-Dp

US $ 99-155 / Piece FOB
1 Piece (MOQ)
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Xiamen Liuxian Industrial Co., Ltd.

Trading Company

Fujian, China Since 2025
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8CH ABS Box Type CWDM Module Wide Pass Band

8CH ABS Box Type CWDM Module Wide Pass Band

US $ 45.5-225.5 / Piece FOB
2 Pieces (MOQ)
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Takfly Communications Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2013
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Dy Scan Sells Small 1d CCD Ttl RS232 Sensor Engine Barcode Scanner Module

Dy Scan Sells Small 1d CCD Ttl RS232 Sensor Engine Barcode Scanner Module

US $ 6-15 / Piece FOB
1 Piece (MOQ)
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Shenzhen Dyscan Technology Co., Ltd

Guangdong, China Since 2023
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Auto Parts Communication Interface Module Assembly with Mobile Phone Transceiver 84941384 85577158 85525702 for Regalmalibu-XL

Auto Parts Communication Interface Module Assembly with Mobile Phone Transceiver 84941384 85577158 85525702 for Regalmalibu-XL

US $ 65-75 / pieces FOB
2 pieces (MOQ)
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Beijing Man'erle lmport and Export Trading Co., Ltd.

Trading Company

Hebei, China Since 2025
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EV Charging Communication Protocol Converter PLC for CCS Combo1 CCS2 Evcc Module

EV Charging Communication Protocol Converter PLC for CCS Combo1 CCS2 Evcc Module

US $ 700-800 / Set FOB
1 Set (MOQ)
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Shanghai Mida EV Power Co., Ltd.

Shanghai, China Since 2020
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6gk7543-1mx00-0xe0 Original Tim 1531 Irc Communications Module

6gk7543-1mx00-0xe0 Original Tim 1531 Irc Communications Module

US $ 500-3,000 / Piece FOB
1 Piece (MOQ)
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Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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OEM Multitag Lf & Hf RFID Reader Module with Ttl RS232 RS485 Communication

OEM Multitag Lf & Hf RFID Reader Module with Ttl RS232 RS485 Communication

US $ 4.5-26 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tesike Electronic Co., Ltd.

Guangdong, China Since 2019
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Delta Dvp-S Series Dvpscm12-SL PLC Communications Module

Delta Dvp-S Series Dvpscm12-SL PLC Communications Module

US $ 120-150 / Piece FOB
1 Piece (MOQ)
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Shenzhen Wonderful Tech Co., Ltd.

Trading Company

Guangdong, China Since 2026
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Complete Isolation Between The 4-Channel Output Signals/Communication/Power Supply Four-Channel Digital Output Module

Complete Isolation Between The 4-Channel Output Signals/Communication/Power Supply Four-Channel Digital Output Module

US $ 112-180 / pieces FOB
1 pieces (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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a Bb 100-D180 PLC One Year Warranty 100% Brand New Encoder Communication Card Adapter Module

a Bb 100-D180 PLC One Year Warranty 100% Brand New Encoder Communication Card Adapter Module

US $ 100-140 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tengjing Electronics Co., Ltd

Guangdong, China Since 2023
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Emerson Communication 3500W Power Supply Rectifier Module R48-3500e

Emerson Communication 3500W Power Supply Rectifier Module R48-3500e

US $ 1-149 / Piece FOB
1 Piece (MOQ)
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Shenzhen E-Flourish Technology Co., Ltd.

Guangdong, China Since 2017
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200km Car Vehicle Based Wireless IP Mesh Radio Long Range Ad Hoc Network Station Module

200km Car Vehicle Based Wireless IP Mesh Radio Long Range Ad Hoc Network Station Module

US $ 22,180-24,180 / Piece FOB
2 Pieces (MOQ)
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Chengdu Andaxu Technology Co., Ltd

Sichuan, China Since 2025
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Factory Price 10gbase-Lr SFP+ 1310nm 10km Dom Duplex LC SMF Optical Transceiver Module for Cisco IBM Extreme Optical Module

Factory Price 10gbase-Lr SFP+ 1310nm 10km Dom Duplex LC SMF Optical Transceiver Module for Cisco IBM Extreme Optical Module

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

Guangdong, China Since 2023
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New Original Siemens S7-1500 Series/Communication Module/PLC Communication Module 6es7541-1ab00-0ab0

New Original Siemens S7-1500 Series/Communication Module/PLC Communication Module 6es7541-1ab00-0ab0

US $ 590-660 / Piece FOB
1 Piece (MOQ)
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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New 3750X Switch C3kx-Nm-10g Network Module Option Pid

New 3750X Switch C3kx-Nm-10g Network Module Option Pid

US $ 139 / sets FOB
2 sets (MOQ)
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Beijing Zhonglian Yuanyang Technology Co., Ltd.

Beijing, China Since 2024
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CE Certification 1.4G 433MHz 10W 100W Anti Fpv Module Unmanned Aerial Vehicle Interference Module GSM Blocker

CE Certification 1.4G 433MHz 10W 100W Anti Fpv Module Unmanned Aerial Vehicle Interference Module GSM Blocker

US $ 90-100 / Piece FOB
1 Piece (MOQ)
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Liaocheng Jinruida Electronic Technology Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
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Communication Module Ci854bk01 3bse069449r1, Brand New and Imported Ci858K01 Ci867K01

Communication Module Ci854bk01 3bse069449r1, Brand New and Imported Ci858K01 Ci867K01

US $ 80-200 / Piece FOB
1 Piece (MOQ)
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Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
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4G LTE Module for Data Transfer and Collection RS232 RS485 Interface Wireless Module

4G LTE Module for Data Transfer and Collection RS232 RS485 Interface Wireless Module

US $ 28 / Piece FOB
1 Piece (MOQ)
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Shenzhen Kingbird Network Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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TB-DM8237S 2MP 37X Optical Zoom Sony Super Starlight CMOS IP&LVDS HDMI USB SDI Network Digital HD Block Zoom Camera Module

TB-DM8237S 2MP 37X Optical Zoom Sony Super Starlight CMOS IP&LVDS HDMI USB SDI Network Digital HD Block Zoom Camera Module

US $ 500 / Piece FOB
1 Piece (MOQ)
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TENBO TECHNOLOGY CO., LIMITED

Guangdong, China Since 2017
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Arista Networks SFP-10ge-T80 Compatible 10gbase-T SFP+ Copper Rj-45 80m Transceiver Module

Arista Networks SFP-10ge-T80 Compatible 10gbase-T SFP+ Copper Rj-45 80m Transceiver Module

US $ 3-150 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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Esp32-32 Development Board Esp32 Module Smart Home SIM800L 32D Esp32-S2 GSM S2 Esp32

Esp32-32 Development Board Esp32 Module Smart Home SIM800L 32D Esp32-S2 GSM S2 Esp32

US $ 2.78-3.25 / pieces FOB
20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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02313bus PAC600s12-Pb 600W AC & 240V DC Power Module (Power panel side exhaust)

02313bus PAC600s12-Pb 600W AC & 240V DC Power Module (Power panel side exhaust)

US $ 123.13-179.13 / Piece FOB
1 Piece (MOQ)
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Wuhan Kuanlu Information Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2023
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About Network Module Factory FAQ

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

    Upgrade your Communication Module with the elegant and durable Network Module Factory.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 type of communication protocols do communication modules support?

    The Network Module Factory is an essential part of our Communication Module offerings.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.

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

    Upgrade your Communication Module with the elegant and durable Network Module Factory.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.

Scalable Air Purification Network for Campus 300 Cadr Modules

Scalable Air Purification Network for Campus 300 Cadr Modules

US $ 8-98 / Piece FOB
10 Pieces (MOQ)
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Guangdong Liangyueliang Photoelectric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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80W-100W Best Quality 1550-1650MHz GaN RF Dds Jammer Module for Anti Drone GSM WiFi Signal Inhibitor

80W-100W Best Quality 1550-1650MHz GaN RF Dds Jammer Module for Anti Drone GSM WiFi Signal Inhibitor

US $ 157 / pieces FOB
1 pieces (MOQ)
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Shenzhen Longyuan Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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Fpr9K-Sm-40= Firepower 9000 Series Security Module - 40 Network Firewalls

Fpr9K-Sm-40= Firepower 9000 Series Security Module - 40 Network Firewalls

US $ 55,700-55,720 / pieces FOB
1 pieces (MOQ)
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Beijing Zhiyun Youxin Technology Co., Ltd

Beijing, China Since 2024
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Mitsubishi PLC Controller Qj71MB91 Qj71e71-100 Qj71e71-B5 Qj71e71-B2 Ethernet Communication Module

Mitsubishi PLC Controller Qj71MB91 Qj71e71-100 Qj71e71-B5 Qj71e71-B2 Ethernet Communication Module

US $ 160-300 / pieces FOB
1 pieces (MOQ)
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Shantou Xinshide Automation Equipment Co., Ltd.

Guangdong, China Since 2025
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Ab Compactlogix PLC Communication Interface Ascii Module 1769ascii

Ab Compactlogix PLC Communication Interface Ascii Module 1769ascii

US $ 500-1,000 / Piece FOB
1 Piece (MOQ)
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Sichuan Hesheng Xing Trading Co., Ltd.

Trading Company

Sichuan, China Since 2023
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1000base-T SFP Transceiver Module for Category 5 Copper Wire Glc-Te for Network Module

1000base-T SFP Transceiver Module for Category 5 Copper Wire Glc-Te for Network Module

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

Trading Company

Beijing, China Since 2020
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1.25g CWDM SFP Module 40km 60km 80km 120km CWDM DWDM SFP Transceiver Module Best Price

1.25g CWDM SFP Module 40km 60km 80km 120km CWDM DWDM SFP Transceiver Module Best Price

US $ 22-25 / Piece FOB
1 Piece (MOQ)
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Shenzhen Utop Technology Co., Ltd.

Guangdong, China Since 2023
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Cat5e RJ45 Keystone Jack Shield FTP Network Keystone Jack Ethernet Connector Jack RJ45 8p8c 180° Keytone SFTP Tooless Module

Cat5e RJ45 Keystone Jack Shield FTP Network Keystone Jack Ethernet Connector Jack RJ45 8p8c 180° Keytone SFTP Tooless Module

US $ 0.35-0.8 / Piece FOB
1,000 Pieces (MOQ)
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NINGBO SKECH IMPORT & EXPORT CO., LTD.

Zhejiang, China Since 2021
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Imx678 4K 8MP Super Starlight IP Camera Module, Hisilicon Hi3519DV500 Black Light Night Vision Cloud Data Storage, Support Ai Noise Reduction

Imx678 4K 8MP Super Starlight IP Camera Module, Hisilicon Hi3519DV500 Black Light Night Vision Cloud Data Storage, Support Ai Noise Reduction

US $ 85-99 / units FOB
2 units (MOQ)
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Shenzhen ZHST Video Technology Co., Ltd.

Guangdong, China Since 2025
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SFP-10/25g-CSR-S SFP 1.25GB 10g 100g 40km SFP Fiber Optic Module

SFP-10/25g-CSR-S SFP 1.25GB 10g 100g 40km SFP Fiber Optic Module

US $ 2.06-9.32 / Piece FOB
1 Piece (MOQ)
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Hangzhou Risingsun Cable Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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1280 * 800 USB (HID, CDC) Barcode Scanning Module

1280 * 800 USB (HID, CDC) Barcode Scanning Module

US $ 35-40 / Piece FOB
1 Piece (MOQ)
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Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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Hot Support TF Expansion Board Support WiFi Expansion 4 Million Ivg-G4f-a Network Camera Module

Hot Support TF Expansion Board Support WiFi Expansion 4 Million Ivg-G4f-a Network Camera Module

US $ 17.5-19.5 / Piece FOB
10 Pieces (MOQ)
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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High Quality 10g 25g LC 850nm COB Module

High Quality 10g 25g LC 850nm COB Module

US $ 0.1-20 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Hubei Chenyu Photoelectric Technology Co., Ltd.

Trading Company

Hubei, China Since 2022
Chat Now Send Inquiry
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