Wuhan Greentech Technology Co., Ltd.
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GREENTEK

GREENTEK

Caring for Brain Health, Trasmitting Life Signals
R&D, Design, Production, Service

R&D, Design, Production, Service

Specializing in EEG electrode sensor components
“Collection - Stimulation” Synergy

“Collection - Stimulation” Synergy

Empowering breakthroughs in brain control
GREENTEK

GREENTEK

Wear it and pick it—easy to use and comfortable.
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GREENTEK EEG Electrode Solutions

Wuhan Greentek Pty. Ltd., founded in 2006, is a high-tech enterprise focusing on EEG electrode sensors. With patented high-quality sintered silver/silver chloride electrodes and creative semi-dry electrode technologies, we provide EEG electrode wires, EEG electrode caps, and conductive gel/paste to users all over the world. Our products are widely used in clinical EEG diagnosis, sleep monitoring, neurofeedback, rehabilitation medicine, and neuroscience research. With more than 16 years of R&D and manufacturing experience in EEG electrode sensors, our cutting-edge product performance and core technologies are recognized worldwide.
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19 years’

experience in R&D and manufacturing of EEG electrodes/caps

9

Worldwide medical device registrations/licenses (including China NMPA, EU CE, US FDA, Japan JFDA)

52

Authorized Patent

40

Used in 40+ peer-reviewed scientific papers

700 +

clinics and research labs in China

300 +

global clinics and research labs

GREENTEK Product Center

EEG Electrode Cap
EEG Conductive Paste/Gels
EEG Electrode Cable and Lead Wire
Sintered Ag/AgCI Electrode
EEG Electrode Cap Accessories
Electroencephalography Amplifier

EEG Electrode Cap

EEG electrode cap

EEG Cap for Clinic GT Cap ST EEG Cap for Clinic GT Cap NEON EEG Cap for Research GT Cap PRO EEG Cap for Research GT Cap HD EEG Cap for Research GT Cap BCI Gelfree Electrode Cap - Gelfree S3 Cap Gelfree Electrode Cap - Gelfree BCI Cap Gelfree Electrode Cap - Gelfree NET Cap

EEG Conductive Paste/Gels

Medical Conductive Paste

GT5 Conductive Gel GT5 Conductive & Abrasive Gel GT10 Conductive Gel GT10 Defibrillator Gel GT20 Conductive Paste

EEG Electrode Cable and Lead Wire

EEG electrode wires and lead wires

EEG Cable and Lead Wire EEG Electrode Cable and Lead Wire Pure Silver EEG Cup Electrode Lead Gold-plated EEG Cup Electrode Lead Neonatal Ag/AgCl Cup Electrode Lead HD-Stim Pro Ag/AgCl Electrode Cable (Electrical stimulation) HD-Slim Ag/AgCl Electrode Cable (Cup electrode) Gelfree Eartrode Ag/AgCl Electrode Cable (Ear Clip) Ag/AgCl Electrode Lead Alligator Clip Lead Wire Alligator Clip Lead Wire (EEG)

Sintered Ag/AgCI Electrode

Silver/silver chloride powder sintered electrode

Silver/silver Chloride (Ag/AgCl) Sintered Electrode Ring - Sintered Ag/AgCl Electrode Disc - Sintered Ag/AgCl Electrode Pellet - Sintered Ag/AgCl Electrode

EEG Electrode Cap Accessories

EEG electrode cap accessories

EEG Electrode Cap Accessories Electrode Cap Adapter Cable Accessories and Consumables for Gelfree Electrode Caps

Electroencephalography Amplifier

EEG amplifier

EEG Device SMARTING mobi SMARTING PRO SMARTING PRO X

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GREENTEK Featured Product

Medical EEG Cap GT Cap ST

Medical EEG Cap GT Cap ST

· National Class II Medical Device Registration
· Suitable for various clinical EEG monitoring
· Precise positioning according to the International 10-20 System
· Easy operation with stable signal quality

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Glue-free electrode cap Gelfree-S3-Cap

Glue-free electrode cap Gelfree-S3-Cap

· Hydro-Link® technology, no conductive paste required
· Suitable for various clinical EEG examinations
· Precise positioning according to the International 10-20 System
· Easy operation with stable signal quality

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High-Precision Research Electrode Cap GT-Cap-PRO

High-Precision Research Electrode Cap GT-Cap-PRO

· Sintered Ag/AgCl electrodes, low noise, anti-interference
· Suitable for high-quality EEG/ERP acquisition
· Compatible with multimodal EEG applications
· Compatible with various domestic and international amplifier brands

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High-Precision Research Electrode Cap GT-Cap-BCI

High-Precision Research Electrode Cap GT-Cap-BCI

· Flexible selection of electrode positions and montages
· Sintered Ag/AgCl electrodes for high signal-to-noise ratio
· Meets EEG/ERP acquisition requirements
· Compatible with various domestic and international amplifier brands

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Medical EEG Cap GT-Cap-NEON

Medical EEG Cap GT-Cap-NEON

· National Class II Medical Device Registration
· Specifically designed for newborns/preterm infants
· Thin, breathable, soft and comfortable
· Soft silicone electrode holder, suitable for monitoring in supine position

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partner Partner

Tsinghua University
Beijing Normal University
Tianjin University
University of Electronic Science and Technology of China
Institute of Automation, Chinese Academy of Sciences
Institute of Semiconductors, Chinese Academy of Sciences
Institute of Psychology, Chinese Academy of Sciences
University of Science and Technology of China
Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences
Central China Normal University
Xuanwu Hospital of Capital Medical University
Children's Hospital Affiliated with the Capital Institute of Pediatrics
Beijing Children's Hospital
West China Hospital of Sichuan University
Tongji Hospital Affiliated with Huazhong University of Science and Technology
Southern Medical University Southern Hospital
The Second Hospital of Hebei Medical University
Nanjing Brain Hospital
Guangzhou Women and Children's Medical Center
The First Affiliated Hospital of Chongqing Medical University
Consult
1000 +

Customers Served

GREENTEK Focus on providing solutions for EEG electrode devices.

GREENTEK

Electrode Cap for EEG-NIRS Co-Registration

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Electrode Cap for EEG-NIRS Co-Registration

fMRI-compatible EEG electrode cap

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fMRI-compatible EEG electrode cap

Dry electrode solution

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Dry electrode solution

Semi-dry EEG electrode solution

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Semi-dry EEG electrode solution

TMS Transcranial Magnetic Stimulation Compatible EEG Electrode Cap

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TMS Transcranial Magnetic Stimulation Compatible EEG Electrode Cap

Newborn flexible electrode

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Newborn flexible electrode

GREENTEK News Center

The research group led by Song Yan published a paper in PLoS Biology revealing the neural mechanisms underlying the suppression of visual-spatial interference.

2025-10-20

The research group led by Song Yan published a paper in PLoS Biology revealing the neural mechanisms underlying the suppression of visual-spatial interference.

When we come to a fork in the road on our way home and see a sign that reads, “Beware of the polar bear on the left,” our attempt to suppress the distracting information actually makes it easier for us to notice it—this is the classic “polar bear effect” in attentional processing (Figure 1). How does our brain handle the spatial “polar bear effect” to help us better achieve spatial goal-directed search? On March 8, 2023, the research group led by Professor Yan Song from the State Key Laboratory of Cognitive Neuroscience and Learning at Beijing Normal University published online in the journal PLOS Biology a paper titled “Suppression of distracting inputs by visual-spatial cues is driven by anticipatory alpha activity.” In this study, using three experiments, the researchers collected EEG and behavioral data from 110 healthy adults performing visual search tasks under conditions of distractor prompts, thereby revealing the neural mechanisms underlying visual-spatial interference.

The key to maintaining brain health

2023-03-13

The key to maintaining brain health

Your brain is amazing. Roughly 100 billion nerve cells work together to keep your mind sharp and agile.

Chase Your Dreams, Embrace the Golden Years | GreenTech Sincerely Seeks Talented Professionals

2023-03-13

Chase Your Dreams, Embrace the Golden Years | GreenTech Sincerely Seeks Talented Professionals

When we come to a fork in the road on our way home and see a sign that reads, “Beware of the polar bear on the left,” our attempt to suppress the distracting information actually makes it easier for us to notice it—this is the classic “polar bear effect” in attentional processing (Figure 1). How does our brain handle the spatial “polar bear effect” to help us better achieve spatial goal-directed search? On March 8, 2023, the research group led by Professor Yan Song from the State Key Laboratory of Cognitive Neuroscience and Learning at Beijing Normal University published online in the journal PLOS Biology a paper titled “Suppression of distracting inputs by visual-spatial cues is driven by anticipatory alpha activity.” In this study, using three experiments, the researchers collected EEG and behavioral data from 110 healthy adults performing visual search tasks under conditions of distractor prompts, thereby revealing the neural mechanisms underlying visual-spatial interference.

The new version of Greentech’s official website is now online.

2023-02-07

The new version of Greentech’s official website is now online.

To further enhance the user experience, GreenTech, an internationally leading provider of EEG electrode device solutions, has officially launched a completely revamped and upgraded official website. The new website is now live and fully operational. The redesigned website is user-oriented, with a redefined and unified visual style that delivers a user-friendly visual experience and interactive interface combining practicality with aesthetic appeal. At the same time, the website’s sections and features have been reorganized to provide GreenTech’s users with more convenient, faster, and more comprehensive products and services.

Professional · Quality · Commitment · Convenience · Comfort · Reliability

Dedicated to providing global customers with a high-quality EEG acquisition experience.

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Wuhan Greentech Technology Co., Ltd.

Service Hotline

+86027-59262126

Phone: +86027-88185488

Email: greentek@gtsensor.com

Address: Room 303, Building B, Dingye Tower, Phase 3, International Enterprise Center, Guanggu Avenue, Hongshan District, Wuhan City

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