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Siemens 6es7531-7kf00-0ab0 8 Channel Analog Input Module 125μS Conversion Time 24VDC PLC Module

Siemens 6es7531-7kf00-0ab0 8 Channel Analog Input Module 125μS Conversion Time 24VDC PLC Module

US $ 980-1,000 / Piece FOB
1 Piece (MOQ)
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Sienwell Electronic Co., Limited

Trading Company

Guangdong, China Since 2023
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High Performance Expansion IO Module Digital Analog Function Modules , Hot Swappable support Profinet EtherNet/IP CANopen Modbus RTU

High Performance Expansion IO Module Digital Analog Function Modules , Hot Swappable support Profinet EtherNet/IP CANopen Modbus RTU

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

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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10g SFP+ Lr Transceiver Module, 1310nm 10km Single Mode Fiber Optic Module Compatible with Cisco/Mikrotik/Ubiquiti/Huawei Switches

10g SFP+ Lr Transceiver Module, 1310nm 10km Single Mode Fiber Optic Module Compatible with Cisco/Mikrotik/Ubiquiti/Huawei Switches

US $ 11 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Longxing Industrial Co., Ltd.

Guangdong, China Since 2026
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Ckk5002c-150A1-F0 Linear Slide Platform with Screw Mechanism Features High Precision Linear Module

Ckk5002c-150A1-F0 Linear Slide Platform with Screw Mechanism Features High Precision Linear Module

US $ 100-230 / Set FOB
1 Set (MOQ)
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Lishui Chuangfeng Technology Co., Ltd

Zhejiang, China Since 2025
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Ceramic Flat UF Membrane Module for Water Treatment-200 Square Meter

Ceramic Flat UF Membrane Module for Water Treatment-200 Square Meter

US $ 15,020.69-16,689.66 / Piece FOB
1 Piece (MOQ)
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Yaan Weclean Environmental Protection Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Sichuan, China Since 2025
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40kw EV Charging Module for DC Fast Electric Car Charger

40kw EV Charging Module for DC Fast Electric Car Charger

US $ 870-1,000 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

Hebei, China Since 2021
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Optical Fiber Box Ground and Sky Module Anti-Interference Drone Waterproof Image Video Modules Fpv Device Uav Sm Spool

Optical Fiber Box Ground and Sky Module Anti-Interference Drone Waterproof Image Video Modules Fpv Device Uav Sm Spool

US $ 500-650 / km FOB
25 km (MOQ)
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Hunan GL Technology Co., Ltd

Manufacturer/Factory & Trading Company

Hunan, China Since 2025
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Original Itm02 Module for Domino Ax Cij Inkjet Printer

Original Itm02 Module for Domino Ax Cij Inkjet Printer

US $ 525-545 / Piece FOB
1 Piece (MOQ)
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Kingsfang(Xiamen)Import&Export Co., Ltd.

Trading Company

Fujian, China Since 2021
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1MP HD Image Ov9281 CMOS Sensor Global Shutter Fisheye Lens Mipi Compact Camera Module for Mechanical Arm Guidance and Positioning

1MP HD Image Ov9281 CMOS Sensor Global Shutter Fisheye Lens Mipi Compact Camera Module for Mechanical Arm Guidance and Positioning

US $ 9.95-26.5 / Piece FOB
5 Pieces (MOQ)
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Guangzhou Sincere Information Technology Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Antenna Communicates Railway Balise Transmission Module

Antenna Communicates Railway Balise Transmission Module

US $ 3,000-4,000 / Set FOB
1 Set (MOQ)
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Chongqing Xinrail Technology Co., Ltd.

Trading Company

Chongqing, China Since 2024
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Radiometric Version Night Vision 640X512 13mm Thermal Image Camera Module

Radiometric Version Night Vision 640X512 13mm Thermal Image Camera Module

US $ 780 / Piece FOB
1 Piece (MOQ)
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Guangzhou Purpleriver Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Emerson R48-3200e DC Power Rectifier Module

Emerson R48-3200e DC Power Rectifier Module

US $ 155-195 / Piece FOB
1 Piece (MOQ)
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Wuhan Unique Mechanical & Electrical Equipment Co., Ltd.

Trading Company

Hubei, China Since 2020
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Rugged IP67 Remote I/O-Module for Industrial Automation with Io-Link and Siemens Compatibility

Rugged IP67 Remote I/O-Module for Industrial Automation with Io-Link and Siemens Compatibility

US $ 90-450 / Piece FOB
1 Piece (MOQ)
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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Pinsi 8-150kg Custom XYZ 3 Axis Gantry Cartesian Robot Ball Screw Slide Sliding Table Linear Module Actuator

Pinsi 8-150kg Custom XYZ 3 Axis Gantry Cartesian Robot Ball Screw Slide Sliding Table Linear Module Actuator

US $ 200-256 / Piece FOB
1 Piece (MOQ)
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Dongguan Pinsi Machinery Co., Ltd.

Guangdong, China Since 2024
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100W 2000-6000MHz High Power RF Signal Jammer Power Amplifier Anti Drone Module

100W 2000-6000MHz High Power RF Signal Jammer Power Amplifier Anti Drone Module

US $ 4,000-5,500 / Piece FOB
500 Pieces (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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Bidirectional Obc Power Module for Electric Vehicle Infrastructure

Bidirectional Obc Power Module for Electric Vehicle Infrastructure

US $ 370-2,281 / pcs FOB
2 pcs (MOQ)
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Xiamen Fugong EV Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2025
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13MP 4K Fixed Focus USB 2.0 Camera Module Msr-USB-M3-13100-F85

13MP 4K Fixed Focus USB 2.0 Camera Module Msr-USB-M3-13100-F85

US $ 112 / Piece FOB
100 Pieces (MOQ)
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Changsha Dahe Optoelectronic Technology Co., Ltd.

Hunan, China Since 2025
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700-1000MHz 30W Anti Drone GaN Lora Module Anti Drone System GaN Module Anti Fpv Anti Autel V3 PA Module RF Module

700-1000MHz 30W Anti Drone GaN Lora Module Anti Drone System GaN Module Anti Fpv Anti Autel V3 PA Module RF Module

US $ 75-85 / Piece FOB
1 Piece (MOQ)
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TATUSKY TRADING CO.,LIMITED

Trading Company

Guangdong, China Since 2024
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OEM Interchangeable 14p-220 Model Cylinder Assembly Suction Discharge Modules for Oilfield Rig Mud Pump Fluid End#1295604#1295601

OEM Interchangeable 14p-220 Model Cylinder Assembly Suction Discharge Modules for Oilfield Rig Mud Pump Fluid End#1295604#1295601

US $ 2,000-8,000 / Piece FOB
1 Piece (MOQ)
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Shandong Rosenwell Petroleum Technology Co., Ltd.

Shandong, China Since 2024
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Flex-03n Thin-Film BIPV (Building Integrated PhotoVoltaic) Modules (FLEX-03N)

Flex-03n Thin-Film BIPV (Building Integrated PhotoVoltaic) Modules (FLEX-03N)

US $ 1.5-1.85 / W FOB
1,000 W (MOQ)
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Shandong Sinoltech International Co., Ltd.

Shandong, China Since 2017
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Gigabit SFP Lx Transceiver Module, 1.25g 1310nm 20km Single Mode Fiber Optic Module Compatible with Cisco/H3c/Mikrotik/Ubiquiti/Tp-Link

Gigabit SFP Lx Transceiver Module, 1.25g 1310nm 20km Single Mode Fiber Optic Module Compatible with Cisco/H3c/Mikrotik/Ubiquiti/Tp-Link

US $ 3.8 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Longxing Industrial Co., Ltd.

Guangdong, China Since 2026
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Flatpack2 48V 2000W He Rectifiers 241115.105 Eltek Rectifier Modules

Flatpack2 48V 2000W He Rectifiers 241115.105 Eltek Rectifier Modules

US $ 0.1-0.2 / Piece FOB
1 Piece (MOQ)
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Wuhan Unique Mechanical & Electrical Equipment Co., Ltd.

Trading Company

Hubei, China Since 2020
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48V 3000W He Rectifiers 241119.105 Eltek Flatpack2 Rectifier Modules

48V 3000W He Rectifiers 241119.105 Eltek Flatpack2 Rectifier Modules

US $ 0.1-0.2 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuhan Unique Mechanical & Electrical Equipment Co., Ltd.

Trading Company

Hubei, China Since 2020
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About Key Module FAQ

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

    Our Key Module offers exceptional quality and style within the Communication Module category.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.

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

    The Key Module is a key item within our extensive Communication Module selection.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?

    Enhance your Communication Module setup with our premium Key Module.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.

Best Selling UL Approved 30kw EV Charger Module for DC Fast Charging Station

Best Selling UL Approved 30kw EV Charger Module for DC Fast Charging Station

US $ 1,450-1,500 / Piece FOB
1 Piece (MOQ)
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Shenzhen Infypower Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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Classic High-Stability Io Module for Efficient Industrial Applications with Stable Design

Classic High-Stability Io Module for Efficient Industrial Applications with Stable Design

US $ 96.04-137.2 / Piece FOB
1 Piece (MOQ)
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
Huawei R4850g2 48V 50A Telecom Rectifier Module

Huawei R4850g2 48V 50A Telecom Rectifier Module

US $ 125-135 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wuhan Unique Mechanical & Electrical Equipment Co., Ltd.

Trading Company

Hubei, China Since 2020
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High-Power RF Jammer Module 1420-1530MHz 50W

High-Power RF Jammer Module 1420-1530MHz 50W

US $ 88 / Piece FOB
1 Piece (MOQ)
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Shenzhen Jingwei Technology Co., Ltd.

Guangdong, China Since 2024
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New and Original Eton Apr48-3G Communication Power Module

New and Original Eton Apr48-3G Communication Power Module

US $ 85-125 / Piece FOB
1 Piece (MOQ)
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Wuhan Unique Mechanical & Electrical Equipment Co., Ltd.

Trading Company

Hubei, China Since 2020
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Anti Drone Module 5500-5700MHz 50W Power Amplifier

Anti Drone Module 5500-5700MHz 50W Power Amplifier

US $ 88 / Piece FOB
1 Piece (MOQ)
Contact Supplier
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Shenzhen Jingwei Technology Co., Ltd.

Guangdong, China Since 2024
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Infrared Camera Module IP CVBS Thermal Imaging Camera Module 256*192

Infrared Camera Module IP CVBS Thermal Imaging Camera Module 256*192

US $ 120 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Guangzhou Purpleriver Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Emerson R48-3000e3 Power Supply Rectifier Module Hot Swap Technology

Emerson R48-3000e3 Power Supply Rectifier Module Hot Swap Technology

US $ 75-115 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuhan Unique Mechanical & Electrical Equipment Co., Ltd.

Trading Company

Hubei, China Since 2020
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Split-Design Integrated Module for Modern Industry Supporting Multiple Signal Types

Split-Design Integrated Module for Modern Industry Supporting Multiple Signal Types

US $ 90.28 / Piece FOB
1 Piece (MOQ)
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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Drone Ttl Optical Terminal Equipment Board Sc/FC/LC/St Interface Uart/Ttl/Sbus to Fpv Media Converter Module

Drone Ttl Optical Terminal Equipment Board Sc/FC/LC/St Interface Uart/Ttl/Sbus to Fpv Media Converter Module

US $ 20-70 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Hubei Chenyu Photoelectric Technology Co., Ltd.

Trading Company

Hubei, China Since 2022
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Durable Uav Fpv Optical Fiber Module with 5km Range Optic Fibre Canister

Durable Uav Fpv Optical Fiber Module with 5km Range Optic Fibre Canister

US $ 40-442 / Piece FOB
1 Piece (MOQ)
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CFOFC Communications (Shenzhen) Co., Ltd.

Guangdong, China Since 2025
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Mud Pump Spare Parts Hydraulic Cylinder Bomco Series Fluid End Module

Mud Pump Spare Parts Hydraulic Cylinder Bomco Series Fluid End Module

US $ 2,800 / Piece FOB
3 Pieces (MOQ)
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HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.

Manufacturer/Factory & Trading Company

Hebei, China Since 2019
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Sunplus 445W Full Black Solar PV Modules for Solar Plant with TUV Us Stock

Sunplus 445W Full Black Solar PV Modules for Solar Plant with TUV Us Stock

US $ 0.105-0.28 / Watt FOB
16,020 Watt (MOQ)
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Audited Supplier
SUNPLUS OPTIMUM INC

Fujian, China Since 2020
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