Company Profile

Company Overview

22-year supplier of AI health wearables & digital health solutions

3 factories with 125+ R&D engineers| 300+patents|OEM ODM CDMO

Our Focus
We focus on the premium wearables and digital health industry, delivering accurate, professional health data solutions and building a complete health ecosystem for global partners. We are equipped with self-developed hardware algorithms and an RPM (Remote Patient Monitoring) health monitoring system. We provide one-stop solutions for customization, data access, and system integration.

Core Products and Technical Advantages
We provide mature smart rings with the top shipment volume of mid- to high-end rings in China. Our products use ceramic, titanium alloy, and full encapsulation, with premium shells, PCB, and potting. They support full health monitoring: heart rate, SpO2, HRV, blood glucose risk, VO2 max, sleep apnea, biological age, recovery, and AI insights. Interactions include voice, touch, and vibration. Deep customization is supported.

Self-Developed Algorithms
We have developed high-precision vital sign algorithms that are fully verified and approved for mass production. Our mature third-party blood glucose risk detection technology is also available. We provide complete API and SDK support for client integration, open original health data for secondary development and algorithm research, and support firmware customization.

Unified SDK
One unified SDK works across all wearables, ensuring fast compatibility with new products and upgrades, which greatly reduces client development and maintenance costs.

Backed by a Self-Built RPM Platform
Our self-built RPM platform enables professional health data collection, analysis, and management, helping clients build their own exclusive health management systems efficiently.

Cooperation & Manufacturing
We offer flexible ODM (including luxury designs like gold plating) and standard OEM with nine sizes. Our vertical production bases in Guangdong and Hunan cover mold making, injection molding, SMT, PCBA, assembly, and packaging, ensuring stable delivery and strict QC.

Our Strengths
We are an integrated R&D and manufacturing factory, more reliable than design houses. We provide full-lifecycle R&D: industrial design, structure, circuit, prototyping, firmware, app, and reliability testing, accelerating client launches.

AI & Components
Our AI health algorithm capability helps clients build exclusive AI analysis systems. We use Nordic Bluetooth chips for excellent cost performance.

Obtained Various Certifications
We hold ISO 13485, ISO 9001, FDA, NMPA, and products pass CE, RoHS, FCC, BQB, and BIS, suitable for global sales.

Partner with Us Now
With medical-device qualifications and strategic cooperation with global brands, we are a trusted long-term partner. Company profile and catalog attached. Welcome factory visits and online discussions. Look forward to win-win cooperation.

Basic Information

Total Capitalization
US$100,000,000 to 249,999,999
Year Established
2004
Total Employees
400 to 449
Company Certificate
NA
Product Certificate
NA
Business Type
 Exporter ,  Manufacturer

Trading Capabilities

Total Annual Sales
US$35,000,000 to 39,999,999
Export Percentage
85 percent to 89 percent
OEM Service
Yes
Small Orders Accepted
Yes
Brand Names
NA
Payment Terms
PayPal, T/T, ,alibabainsurance
Main Competitive Advantages
Buyer's Specifications Accepted, Experienced R&D Department, Large Product Line, OBM (Own Branding & Manufacturing), ODM (Original Designing & Manufacturing), OEM Capability, Production Capacity, Reliability, Reputation
Other Competitive Advantages
All in-house production.
Major Customer
NA
Export Markets
 Asia ,  Australasia ,  Eastern Europe ,  North America ,  Western Europe

Business Registration Details

Registered Company
深圳市友宏科技有限公司
Registration Number
91440300769188444K
Company Registration Address
深圳市宝安区燕罗街道罗田社区第三工业区广田路华丰科技园六栋厂房,四栋厂房
* In China, company names and addresses are registered in Chinese only.

Production Capacity

Factory Information

Factory Size
15000 Square Metre
No. of Production Lines
10
Number of Production Staff
250 to 299
Number of QC Staff
20 to 29
Year Established
2004
Number of R & D Staff
More than 99
Address
Building 4&6, Huafeng Tech Park, Luotian community, Bao'an, Shenzhen, Guangdong, China

Other Production Capacity

Materials/Components Used
NEC, BOSCH, Nordic and Sony
Machinery/Production Process
Mold manufacturing machine, CNC, drilling machine, silicone injection machine, silk screen machine and SMT
Site Advantages
Located in the rising international modern city, Shenzhen, China, we enjoy a superior geographical position and convenient traffic.

Quality Control

Other Quality Control

Description of Quality Control/Technical Support Department
Every process have a multi-level monitoring and in strict accordance with the Japanese 5S management, made in order to reach high standards and high quality.
Quality Control Procedures
We have an in-house QC staff of about 15 people. Their roles include: IQC, IPQC, FQC, QA and QE.All our devices are with high-quality standards, and we apply all our products to get CE, RoHS, FCC certificate. The strict quality control system which involves a whole quality department team and all the procedures including Incoming Quality Control, Input Process Quality Control, Outgoing Quality Control and Quality Assurance. Life testing before new product production and full inspection, Aging testing before shipment are a must.
Origin of Materials and Components
NEC, BOSCH, Sony and Nordic

R&D Capabilities

Other R&D Capabilities

Machinery and Equipment Used
Our factory has 400 employees and 10 product assembly lines. It holds the following approvals: ISO 9001, ISO 13485, ISO 14001, QMS, GMP, BSCI, Sedex, RBA, CMA, Target Audit, and Walmart Audit.
Patents and Copyrights
300+ patents
Location of Facilities
Building 4&6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Shenzhen, Guangdong, P.R.C.
Procedures and Practices
Our 125+ member R&D staff are trained in industrial design, mechanical design, electronic design, firmware development, app development, and computer technology. We develop new items to meet existing market demand, enter new markets, and improve products.

Business Registration Profile

by TÜV SÜD

The supplier information below has been obtained from relevant government agencies in the supplier's country and is subject to change without prior notice. Business Registration Profile verification procedures were conducted by TÜV SÜD, a third-party credit agency

Read Disclaimer
Registered Address
4th Factory Building,6th Building,Hua Feng Science and Technology Park,Guang Tian Road,3rd Industrial Road,Luo Tian Community,Yan Luo Street,Bao An District,Shenzhen
Incorporation Date
2004/12/08
Legal Form
Limited liability company
Company Status
Live
Registration Agency
Market Supervision Administration of Shen Zhen Municipality
Registration No.
91440300769188444K
Authorized Capital
RMB10,000,000
Paid-Up Capital
NA
Import & Export License
Yes
Legal Representative
Yan hong bin
Business Scope
General business items:technology development and sales of intelligent sleep monitors,electronic products;Software development and sales;Domestic trade,import&export of goods and technology.Sales of wearable smart devices;Sales of domestic appliances;Sales of mobile terminal devices;Sales of Class I medical instruments;Sales of electronic products.(Except subject with the law to approval of the project,independently carry out business activities according to law with business license),licensed business items:manufacturing of wearable smart devices;Manufacturing of domestic appliances;Manufacturing of mobile terminal devices;Producing of intelligent sleep monitors,electronic products;Sales of Class II medical instruments.(Subject with the law to approval of the project,approved by the relevant departments before they can carry out business activities,specific business items shall be subject to the approval results shall prevail)
Business Permit Expiry
Shareholders
Yan hong bin;Wu jing;Yan hong wei

Codes Of Conduct

Equal Employment Opportunity/Non-discrimination
We believe that all terms and conditions of employment should be based on an individual's ability to do the job and not on the basis of personal characteristics or beliefs. We provide employees with a working environment free of discrimination, harassment, intimidation or coercion relating directly or indirectly to race, religion, sexual orientation, political opinion or disability.
Policy on Forced Labour
We do not use any prison, slave, indentured, or forced labor in the manufacture of any of our products.
Policy on Child Labour
We do not utilize child labor in the production of any product. We do not employ any person under the age of 15 (or 14 where local law allows), or the age at which compulsory schooling has ended, whichever is greater.
Policy on Hours of Labour
We maintain reasonable employee work hours based on the limits on regular and overtime hours allowed by local law, or where local law does not limit the hours of work, the regular work week. Overtime, when necessary, is fully compensated according to local law, or at a rate at least equal to the regular hourly compensation rate if there is no legally prescribed premium rate. Employees are permitted reasonable days off (at least one day off in every seven-day period) and leave privileges.
Policy on Coercion and Harassment
We acknowledge the value of our staff and treat each employee with dignity and respect. We do not use cruel and unusual disciplinary practices such as threats of violence or other forms of physical, sexual, psychological or verbal harassment or abuse.
Policy on Compensation
We fairly compensate our employees by complying with all applicable laws, including minimum wage laws, or the prevailing local industry wage, whichever is higher.
Policy on Health and Safety
We maintain a safe, clean and healthy environment in compliance with all applicable laws and regulations. We provide adequate medical facilities, clean restrooms, reasonable access to potable water, well-lit and ventilated workstations, and protection from hazardous materials or conditions. The same standards of health and safety are applied in any housing we provide for our employees.
Policy on Concern for the Environment
We believe it is our duty to protect the environment and we do this by complying with all applicable environmental laws and regulations.
Policy on Sensitive Transactions
It is our policy to prohibit employees from entering into sensitive transactions -- business dealings generally considered to be either illegal, immoral, unethical or to reflect adversely on the integrity of the Company. These transactions usually come in the form of bribes, kickbacks, gifts of significant value or payoffs made to favorably influence some decision affecting a company's business or for personal gain of an individual.
Policy on Commercial Bribery
We prohibit employees from receiving, directly or indirectly, anything of value in return for using or agreeing to use his or her position for the benefit of that other person. Similarly, commercial bribes, kickbacks, gratuities and other payoffs and benefits paid to any customer are prohibited. However, this does not include expenditures of reasonable amount for meals and entertainment of customers if they are otherwise lawful, and should be included on expense reports and approved under standard Company procedures.
Accounting Controls, Procedures and Records
We accurately keep books and records of all transactions and the dispositions of our assets as required by law, as well as maintain a system of internal accounting controls to ensure the reliability and adequacy of our books and records. We ensure only transactions with proper management approval are accounted for in our books and records.
Use and Disclosure of Inside Information
We strictly prohibit disclosure of material inside information to persons within the company whose positions deny access to such information. Inside information is any data that has not been publicly disclosed.
Confidential or Proprietary Information
We take extra care to keep our customers' trust and confidence in us. Thus, we prohibit employees from disclosing confidential or proprietary information outside the Company that could be harmful to our clients, or to the Company itself. Such information may only be shared with other employees on a need-to-know basis.
Policy on Conflicts of Interest
We designed our policy to eliminate conflicts between the interests of employees and the Company. Since it is difficult to define what constitutes a conflict of interest, employees should be sensitive to situations which could raise questions of potential or apparent conflicts between personal interests and the Company's interests. Personal use of Company property or obtaining Company services for personal benefit may constitute a conflict of interest.
Policy on Fraud and Similar Irregularities
We strictly prohibit any fraudulent activity that might injure our customers and suppliers, as well as the Company. We follow certain procedures concerning the recognition, reporting and investigation of any such activity.
Policy on Monitoring
We adopt a third-party monitoring program to confirm the Company's compliance with this Code of Conduct. Monitoring activities may include announced and unannounced on-site factory inspection, review of books and records relating to employment matters, and private interviews with employees.
Policy on Inspection and Certification
We designate one or more of our officers to inspect and certify that the company's Code of Conduct is being observed. Records of this certification shall be accessible to our employees, agents, or third parties upon request.
Intellectual Property
We strictly follow and respect all Intellectual Property rights during the conduct of our business across both worldwide and domestic markets.

Services and Support

Sample Policy
To help us decide favorably on sample requests, we ask interested customers to send comprehensive buyer information for our review. All relevant taxes and shipping costs paid by the customer, and the cost can be refunded after customer's actual batch order.
Guarantee
The warranty of our product is 12 months, we guarantee our products to be free from manufacturer defects during warranty time. Liability under this warranty is limited to the replacing of any product found to be defective under normal use.
Export/Import Support
Joint Chinese Ltd is committed to delivering quality service, especially with regards to questions about exporting products to your location. Please feel free to contact us if you have any question.
After Sales Services
1. 24-hour online service
2. Factory direct sales, competitive price.
3. 1 year warranty.
4. OEM & ODM is welcome.
Hotline
(86-755) 3318 0892
Customer Service e-mail
info@jointcorp.com

Newsroom

Through attending different exhibition all over the world, Joint Chinese aims to become a leading company in personal healthy, beauty and medical field and devotes to bring people a scientific, healthy, fashionable lifestyle. We are trying to realize the company vision that workers, clients and suppliers can improve and share success together. More exhibition information will be updated soon.

Management

Company Vision & Core Values
To Become the World-Leading Architect of Digital Health Wearables
Vision: To become the world-leading architect of digital health wearables, making health management seamlessly accessible to all.
Mission: To safeguard human health through medical-grade wearable technology.
Values: Innovation, Customer First, People-oriented, Serving the Whole Society
Contact Person
Ms.Kathy, Zhao
Job Title
VP

Trading Services

Trading Activities
Through a range of wearable devices, including smart rings and smart bands, Youhong Medical enables 24/7 continuous health data collection. Powered by proprietary AI algorithms, it delivers health scoring, risk alerts, and personalized insights. Its solutions are widely applied in chronic disease management, remote patient monitoring, and insurance health services, enabling a closed-loop system from monitoring to intervention and driving the transformation toward AI-powered healthcare.
Product Range
Smart wearable devices, personal care devices, and beauty devices. These include 24-hour dynamic heart rate monitor smart bracelets, smart bands, fitness trackers, smart watches, smart water bottles, smart toothbrushes, home-use beauty equipment, and other customized smart healthcare products.
Supply Chain Elements
Our company is a specialized manufacturer and integrates R&D, production, sales, and service to provide a competitive advantage by working with our supply base to meet and exceed the requirements of customers.
Capital Financing Terms for Buyers
With over 22 years of experience in exporting smart wearable devices worldwide, our self-developed RPM system supports professional health data collection and analysis, helping brands build independent digital health platforms.
OEM Services
OEM and App Customization Supported
We support OEM customization on the product, packaging box, and user manual. In addition, we also support app customization.

App Customization Options:
Customers can develop their own app based on our SDK/API.
Alternatively, customers can customize our existing app
Quality Control Measures
We have a QC team, who is in charge of materials, assembly and finished items. The QC department takes high responsibility for products that are sent out to customers. We assign QC in each process to perform 100% inspection. Before the goods are sent to our customers, they are 100% inspected.
Product Inspection and Documentation Policies
Our QC team strictly checks 100% of product specifications before shipping any product. If any discrepancies are found, we will arrange for reproduction according to customer requirements.
Product Shipping Terms for Buyers
All related taxes and shipping costs are to be paid by the buyer.
Minimum Order and Delivery Terms
MOQ is 100 pieces for each product with customized packaging; the delivery lead time is about 7 or 20 days (sample support).
Staff and Management Structure
We are a leading provider of AI-powered wearable devices and digital health solutions, centered on medical-grade AI wearables and AI-driven chronic disease detection. Our management team works closely with every department to ensure the development of new products, quality control, and production.
Staff Verbal and Written Communication Skills
Our sales team can communicate through written and verbal skills in both Chinese and English effectively and professionally.
Major Buyers
The main customers include S*E*I*K*O, OREGON, A&D, CITIZEN, YAMASA, TANITA, and so on.
Major Suppliers
Walmart, Target, Mobile, TITAN, docomo, Honor, Toshiba, SEIKO-, beurer, Reebok, actxa, Meizu, JDH, Tanita, boAt, China Mobile
Major Brands Traded
J-Style, JCRing, JCVital, JCWear
Key Areas of Expertise
With licensed health assessment technology, we provide API and SDK access for cooperation and secondary development. Original health data can support mental health research, while firmware customization enables more personalized product upgrades.

OEM/ODM

Factory OEM/ODM Capabilities
We are a professional ODM service provider. We can turn ideas into real products and can finish all ODM steps from external industrial design to internal mechanism design, from IC software programming to electrical PCB design, from mold making to plastic injection, from surface finish painting to final mass production, with one-stop services in-house. We offer flexible OEM and ODM services. ODM supports premium appearance customization, including gold-plating and pure gold casing, with negotiable MOQ. Standard OEM supports 9 size options.
Number of Production Lines
10
Factory Size
45000.0 Square Metre
Number of QC Staff
20 to 29
Number of Production Staff
250 to 299
Number of R & D Staff
More than 99
Years of OEM/ODM Experience
22
Design Services Offered
Our self-developed vital sign algorithms are stable, accurate, and ready for mass production. With licensed health assessment technology, we provide API and SDK access for cooperation and secondary development. Original health data can support mental health research.
Buyer Labels Offered
We combine independent R&D with mass production to deliver one-stop development services. Powered by high-performance Nordic chips, our products offer strong cost competitiveness, certified by ISO 13485, ISO 9001, ISO 14001, RBA, Sedex, BSCI, QMS, GMP, Target, TUV, SGS, BV, CE, FDA, FCC, REACH, RoHS, etc.
Materials/Components Used
Our devices use ceramic, titanium alloy, and full rubber-encapsulated structures, supporting HR, medical-grade BGEM, HRV, VO2 max, OSA risk, sleep quality, biological age, recovery tracking, and AI health analysis. Voice, touch & vibration interaction can also be customized for different brand ecosystems.
Monthly Capacity
100,000 to 119,999 Pieces
Monthly Output
100,000 to 119,999 Pieces
Minimum Order
1 to 99 Pieces
Major Markets Served
Asia, Central/South America, Mid East/Africa, Western Europe, Australasia, Eastern Europe, North America
Main OEM Customers
Walmart, TARGET, TOSHIBA, S*E*I*K*O*, beurer, Reebok, actxa, MEIZU, JDH, TANITA, boAt, China Mobile, TITAN, docomo, Honor

R&D base in Dongguan Songshan Lake

R&D base in Songshan Lake
We have 125+ engineers to develop new products and provide personalized customization services for customers. Our engineers can finish industry design, mechanical design, electronic design, firmware development and app development.

Plastic Injection house introduction

Plastic Injection house introduction
23 sets plastic injection machine in our factory
1. Guarantee the production Capability.
2.Control the plastic quality in house.
3.Provide different OEM/ODM product flexible.

Visit Us

Direction to the Main Office Building Location
Building4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Shenzhen, P.R.C.
Title
MS
Contact Person Name
Danny Liu
Job Title
Sales Representative
Department
Foreign Trade Department
E-mail Address
danny@jointcorp.com
Hotel Name
Baolilai International Hotel
Hotel Address
NO.2 Lougang Road,Songgang Town, Baoan District, Shenzhen, Guangdong, China
Hotel Primary Tel
86 - 755 - 33180892
Fax
86 - 755 - 27098111
Hotel E-mail Addres
baolilai@263.net

Life Testing Room and QC Department

Life Testing Room and QC Department
Life testing to guarantee all components sourced are good quality. QC department to guarantee all product shipped are good quality.
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