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Time Delay Device -Yu 220/250V E1/6 a-Bb Module

Time Delay Device -Yu 220/250V E1/6 a-Bb Module

US $ 50-200 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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Mini 850nm IR Firlter 1MP Csi Camera Component Ov9282 Dvp Camera Module

Mini 850nm IR Firlter 1MP Csi Camera Component Ov9282 Dvp Camera Module

US $ 8.35-13.5 / 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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Original New Invensys Triconex Ai3351 Ai3351 S2 Di3301 MP3101 Pi3381 Analog Input Module

Original New Invensys Triconex Ai3351 Ai3351 S2 Di3301 MP3101 Pi3381 Analog Input Module

US $ 123 / Piece FOB
1 Piece (MOQ)
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Moore Automation

Trading Company

Fujian, China Since 2024
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Hi-Mo 9 Lr7-72hyd PV Module for Bifacial Systems with 24.4% Efficiency-UL

Hi-Mo 9 Lr7-72hyd PV Module for Bifacial Systems with 24.4% Efficiency-UL

1 Taiwan (MOQ)
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Jiangsu Purebus Technology Co., Ltd

Jiangsu, China Since 2025
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Customized Full HD Surgical Medical Endoscope Camera Module for Ent Laparoscope Gynecology

Customized Full HD Surgical Medical Endoscope Camera Module for Ent Laparoscope Gynecology

US $ 745-859 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tuyou Medical Imaging Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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DC 24V 1-8CH Digital Switch RS485 PLC Io Expanding Board Standard Modbus RTU Relay Module

DC 24V 1-8CH Digital Switch RS485 PLC Io Expanding Board Standard Modbus RTU Relay Module

US $ 5.5-19 / pieces FOB
20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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128X64 Graphic Type FSTN DOT Matrix LCD Module with Blue Backlight

128X64 Graphic Type FSTN DOT Matrix LCD Module with Blue Backlight

US $ 2-3.5 / Piece FOB
100 Pieces (MOQ)
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Xiamen Eshine Display Co., Ltd.

Trading Company

Fujian, China Since 2015
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3 Phase DC Charging Power Module 15kw 150V-750V for EV Charger

3 Phase DC Charging Power Module 15kw 150V-750V for EV Charger

US $ 850-900 / 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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Miasole Flex-03nl 260W 270 280W 290W Thin Film CIGS Cell Rooftop Solar PV Module

Miasole Flex-03nl 260W 270 280W 290W Thin Film CIGS Cell Rooftop Solar PV Module

US $ 504 / Piece FOB
10 Pieces (MOQ)
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Shandong Sinoltech International Co., Ltd.

Shandong, China Since 2017
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20FT Rapid-Deploy Smart Collapsible System Waterproof & Fireproof Foldable Modules with 3-Year Warranty

20FT Rapid-Deploy Smart Collapsible System Waterproof & Fireproof Foldable Modules with 3-Year Warranty

US $ 1,450-1,650 / Set FOB
5 Sets (MOQ)
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Shanghai Allstar Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2011
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1100-1500MHz Signal Power Amplifier Anti Drone GPS 100W RF Jammer Module

1100-1500MHz Signal Power Amplifier Anti Drone GPS 100W RF Jammer Module

US $ 150-170 / Piece FOB
1 Piece (MOQ)
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Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
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Customized 100W Anti Drone Module GaN Module 6200-6500MHz Drone Defense System

Customized 100W Anti Drone Module GaN Module 6200-6500MHz Drone Defense System

US $ 515-520 / Piece FOB
1 Piece (MOQ)
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Shenzhen Ruicen Technology Co., Ltd.

Guangdong, China Since 2021
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1.77-Inch Small Size TFT LCD Module, St7735s Spi 128X160 Display Driver, for Wearable Devices, IoT Sensors & Portable Instruments

1.77-Inch Small Size TFT LCD Module, St7735s Spi 128X160 Display Driver, for Wearable Devices, IoT Sensors & Portable Instruments

US $ 2.39-2.69 / Piece FOB
1 Piece (MOQ)
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Qingdao Ansenke Electronics CO., LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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Light Weight Thermal Shock Resistance Ceramic Fiber Insulation Module for Industry Furnace

Light Weight Thermal Shock Resistance Ceramic Fiber Insulation Module for Industry Furnace

US $ 0.85-3 / Ton FOB
1 Ton (MOQ)
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ZIBO YUFENG REFRACTORY CO., LIMITED

Shandong, China Since 2018
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Escalator Sensor Escalator Module with IP67 Rating Startup Sensor for Escalator

Escalator Sensor Escalator Module with IP67 Rating Startup Sensor for Escalator

US $ 25-35 / Piece FOB
1 Piece (MOQ)
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Shenzhen Giants Sensor Technology Co., Ltd.

Guangdong, China Since 2023
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Professional 100W Power Amplifier Module for RF Signal Applications

Professional 100W Power Amplifier Module for RF Signal Applications

US $ 456 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tongchuang Xin Electronic Circuit Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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100% Genuine Siemens Digital Input Module 6es7521-1fh00-0AA0 PLC Controller.

100% Genuine Siemens Digital Input Module 6es7521-1fh00-0AA0 PLC Controller.

US $ 3,250-3,500 / 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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6AV2123-2mA03-0ax0 Smart Control Module for Automation Solutions

6AV2123-2mA03-0ax0 Smart Control Module for Automation Solutions

US $ 497.78 / Piece FOB
1 Piece (MOQ)
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Shenzhen Nuobashi Trading Co., Ltd

Trading Company

Guangdong, China Since 2024
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Original Accelink Rtxm600-204 800g Osfp Dr8+ Transceiver Modules 2km 850GB/S

Original Accelink Rtxm600-204 800g Osfp Dr8+ Transceiver Modules 2km 850GB/S

US $ 5,699-6,000 / Piece FOB
1 Piece (MOQ)
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Telefly Telecommunications Equipment Co., Ltd.

Guangdong, China Since 2014
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Premium Durable Black Metal Double Hole Shell Module for OEM Needs

Premium Durable Black Metal Double Hole Shell Module for OEM Needs

US $ 9.59 / Piece FOB
1 Piece (MOQ)
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Ningbo Yinzhou Huiao Metal Products Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Hot Sales EDI System Water Treatment Equipment 500L 1000L EDI 3t 5t Kxa100L Lab Ultrapure Water EDI Module

Hot Sales EDI System Water Treatment Equipment 500L 1000L EDI 3t 5t Kxa100L Lab Ultrapure Water EDI Module

US $ 100-1,000 / Piece FOB
100 Pieces (MOQ)
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Quanzhou Source Membrane Science & Technology Development Co., Ltd

Manufacturer/Factory & Trading Company

Fujian, China Since 2024
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Dji Drone Remeto ID Long Distance Decoding Module Detect Range up to 15km

Dji Drone Remeto ID Long Distance Decoding Module Detect Range up to 15km

US $ 2,588 / Piece FOB
1 Piece (MOQ)
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Shenzhen Polaris Security Technology Co., Ltd.

Guangdong, China Since 2025
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Frey Lntegrated Power Supply Module for 12637614585 F20 F30 F35 F80 F82

Frey Lntegrated Power Supply Module for 12637614585 F20 F30 F35 F80 F82

US $ 21.76-34.29 / Piece FOB
10 Pieces (MOQ)
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Guangzhou Frey Auto Parts Co., Ltd.

Guangdong, China Since 2012
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About Key Module FAQ

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

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

  • QWhat type of communication protocols do communication modules support?

    The Key Module is classified under our comprehensive Communication Module range.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?

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

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)
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Hubei Chenyu Photoelectric Technology Co., Ltd.

Trading Company

Hubei, China Since 2022
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Premium Powder Coating Powerclean Module 1009 528 for GM03

Premium Powder Coating Powerclean Module 1009 528 for GM03

US $ 120-140 / Piece FOB
1 Piece (MOQ)
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Weifang Litone Machinery Co., Ltd.

Shandong, China Since 2017
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Nvidia MMA4z00-Ns400 High-Speed 400GB/S Osfp Multimode Sr4 Fiber Optic Module

Nvidia MMA4z00-Ns400 High-Speed 400GB/S Osfp Multimode Sr4 Fiber Optic Module

US $ 890-1,200 / Piece FOB
1 Piece (MOQ)
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Beijing, China Since 2025
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Sunpal Black Frame Solar Panels 685W 690 W 695 Watt 700 Wp Transparente Backsheet HJT PV Module

Sunpal Black Frame Solar Panels 685W 690 W 695 Watt 700 Wp Transparente Backsheet HJT PV Module

US $ 0.1-0.15 / Watt FOB
5,000 Watt (MOQ)
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SUNPAL POWER CO., LTD.

Trading Company

Anhui, China Since 2020
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5302736 Complete in-Tank Fuel Pump and Sender Module

5302736 Complete in-Tank Fuel Pump and Sender Module

US $ 20-100 / Piece FOB
1 Piece (MOQ)
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Sichuan Zhengwei Power Technology Co., Ltd

Manufacturer/Factory & Trading Company

Sichuan, China Since 2025
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Cisco QSFP-40G-CSR4 Compatible 300M MMF QSFP Transceiver Modules

Cisco QSFP-40G-CSR4 Compatible 300M MMF QSFP Transceiver Modules

US $ 50-200 / Piece FOB
1 Piece (MOQ)
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Shenzhen Yibote Information Technology Co.,Ltd

Trading Company

Guangdong, China Since 2020
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Efficient Solar Module with Anodized Frame

Efficient Solar Module with Anodized Frame

US $ 0.1-0.11 / Watt FOB
10,000 Watt (MOQ)
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Hefei Pinergy Solar Technology Co., Ltd.

Anhui, China Since 2020
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1052925 Customizable OEM Support Powder Coating Spare Parts Adhesive Module

1052925 Customizable OEM Support Powder Coating Spare Parts Adhesive Module

US $ 385 / Piece FOB
1 Piece (MOQ)
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Cangzhou Aste Machinery Co., Ltd

Hebei, China Since 2025
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Tw Solar Energy Mono High Quality Best Price Shingled Monofacial Module PV Module in Stock

Tw Solar Energy Mono High Quality Best Price Shingled Monofacial Module PV Module in Stock

US $ 0.12-0.15 / watt FOB
10,000 Pieces (MOQ)
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Anhui Kingwooh Energy Technology Co., Ltd.

Anhui, China Since 2024
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19inch Industrial Color IPS TFT LCD Panel Display Module for Data Centers

19inch Industrial Color IPS TFT LCD Panel Display Module for Data Centers

US $ 170-179 / Piece FOB
1 Piece (MOQ)
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Yunshu (Shenzhen) Intelligence Co., Ltd.

Guangdong, China Since 2025
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300MHz-3000MHz 100W Anti-Drone RF Power Amplifier Module for Counter Drone

300MHz-3000MHz 100W Anti-Drone RF Power Amplifier Module for Counter Drone

US $ 295-300 / Piece FOB
1 Piece (MOQ)
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Hangzhou Ragine Electronic Technology Development Co., Ltd.

Zhejiang, China Since 2024
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Flight Vision Enhancement System Mwir MID-Wave Infrared Cooled Thermal Camera Module

Flight Vision Enhancement System Mwir MID-Wave Infrared Cooled Thermal Camera Module

1 Piece (MOQ)
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Xi'an Zhongke Lead IR-Tech Co., Ltd.

Manufacturer/Factory

Shaanxi, China Since 2024
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Keqirui Hot Melt Glue Gun Replacement Parts Gun Module

Keqirui Hot Melt Glue Gun Replacement Parts Gun Module

US $ 200-220 / sets FOB
1 sets (MOQ)
Contact Supplier
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Guangzhou Keqirui Machinery Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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