01
Vital Signs Tracking
Non-contact real-time data collection, intelligent health analysis, and graphical display. You can view heart rate, respiration, body movement, and in-/out-of-bed status on our APP or C.M.S to achieve remote health monitoring easily.
02
Abnormality Alerts
Our alerting system has two operating mechanisms. Firstly, when the user's vital signs data is abnormal, the system will automatically send out alarm messages to families or caregivers for timely help-requests. On the other hand, if the user is feeling unwell and still conscious, he or she can also press the SOS button on the controller to send out alarm messages manually.
03
Cardiac Health Tracking
Millisecond heartbeat interval monitoring captures abnormal cardiac signals of premature beats, atrial fibrillation, and other serious arrhythmias throughout the night. Tracking cardiac health trends can reduce the potential risk of heart attacks, strokes, and other diseases.
04
Sleep & Sleep Apnoea Tracking
Continuous daily tracking and intelligent analysis of sleep quality and conditions throughout the night, including: sleep quality assessment, sleep staging, snoring chart, and sleep apnea tracking with the assistance of AHI index. Timely detection and identification of sleep disorder problems, etc.
05
HRV Tracking
Through milliseconds analysis of heartbeat interval data, key HRV parameters—including SDNN, RMSSD, LF/HF, and SD1/SD2—are derived to evaluate user’s emotional stress levels, stress resilience, fatigue recovery capacity, and autonomic nervous system (ANS) balance. This enables continuous monitoring of emotional and physical states, enabling timely intervention for adverse conditions and supporting proactive health management.
06
Emotional Stress Tracking
By monitoring HRV 24/7, we map your autonomic nervous system patterns to reveal critical health connections, such as cardiovascular risks, mental health shifts, and metabolic health. Our HRV analysing system also generate easy-to-read health trend curves, helping you visualise physical strain, recovery capacity, and overall wellness evolution overtime.
07
Far-infrared Heating
When graphene heats up, it releases body-friendly 8-14um far-infrared light waves, which can reach the depths of the muscles, improve local blood circulation, promote metabolism, relieve joint pain, eliminate daily fatigue, and improve physical condition.
08
Mite Removal
Through the continuous graphene heating for 2 hours, it can effectively eliminate mites, with a mite removal rate of 99% to clean your daily sleeping environment.
LANGZHI Digital Nursing and Safety Care Technology provide customers with
accurate, convenient, and
comfortable non-contact health tracking and
management products.
We have production bases in Dongguan and Chengdu, and supports a variety of cooperation modes such as agency, customisation, OEM, product embedding, etc. We have market layout in Germany, UK, Denmark, Japan, and other countries.
LEARN MORE-
10+Years of professional experience
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29+Soft writings
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32+Patent and qualifications
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50000Square meters of factory area


01
Quick Response
Our team is here to help from 10:00 to 18:00 every Monday to Friday.

01
Medical-grade Accuracy
More reliable data collection to help users better understand their health
conditions.

01
Sustainability
Our products are made of knitted and bamboo charcoal fibre fabric.

01
Support Customisation
OEM partnership is available.

01
High Quality
Versatile products at more favourable prices.

01
Non-contact Tracking
Does not interfere with users’ sleeping habits.
LANGZHI is mainly engaged in the research, development, production, and sales of
BCG
non-contact
health tracking and management devices. We aim to provide worldwide users with a medical-grade
precision ‘LANGZHI’ series of at-home health tracking products. Our product
applications cover domiciliary health management, disease prevention, early screening of serious
diseases, chronic disease management, and remote consultation. We have laid out our market in
Germany, the UK, Denmark, Japan, and other countries.









