Company Profile

Company Overview

Professional manufacturer of electronic products for 14 years

OEM/ODM orders welcome|CE-, RoHS-, FCC- and BQB-certified|3,500sqm factory

14-year Professional Manufacturer of Electronic Products
Shenzhen Kingstar Co., Ltd is a 14-year professional manufacturer of electronic products such as Bluetooth wireless speakers, Bluetooth wireless earphones, headphone headsets, power banks, phone cases, massage guns, massagers, hand massagers, percussion massagers, muscle massagers, muscle massage guns, handheld massagers, body massagers, electric massagers, bracelets, fitness tracker, watches for women, smartwatches for Android, custom bracelets, fitness tracker watches, wristbands, sports watches and more. We have advanced and professional manufacturing equipment, and excellent research and development engineers. We have a high-quality management and experienced manufacturing team.

Meeting CE, RoHS, FCC, and BQB Standards
Our factory covers more than 3,500 square meters, with about 60 employees and more than 14 years of manufacturing experience. Most of our products have passed CE, RoHS, FCC, and BQB certificates. Providing the best service is our basic principle.

Contact Us Today
We can accept OEM and ODM orders. To start your orders, contact us today.

Basic Information

Total Capitalization
US$50,000 to 99,000
Year Established
2013
Total Employees
80 to 99
Company Certificate
NA
Product Certificate
ROHS, CE, FCC, PSE
Business Type
 Buying Office ,  Exporter ,  Manufacturer ,  Online Seller ,  Retailer ,  Wholesaler

Trading Capabilities

Total Annual Sales
less than US$50,000
Export Percentage
100 percent
OEM Service
Yes
Small Orders Accepted
Yes
Brand Names
YOUMAY,KINGSTAR,AUGMER
Payment Terms
T/T ,LC
Main Competitive Advantages
Buyer's Specifications Accepted, Experienced R&D Department, Large Product Line, OBM (Own Branding & Manufacturing), ODM (Original Designing & Manufacturing), Production Capacity, Reliability, Reputation
Other Competitive Advantages
We are professional in OEM and ODM
Major Customer
Walmart, DGL, Cellularline, SBS, Tchibo
Export Markets
 Asia ,  Australasia ,  Central/South America ,  Eastern Europe ,  Mid East/Africa ,  North America ,  Western Europe

Business Registration Details

Registered Company
深圳市金斯达实业有限公司
Registration Number
91440300070370779M
Company Registration Address
深圳市龙华新区民治街道民乐工业区3栋210-211
* In China, company names and addresses are registered in Chinese only.

Production Capacity

Factory Information

Factory Size
10000 Square Metre
No. of Production Lines
12
Number of Production Staff
200 to 249
Number of QC Staff
10 to 19
Year Established
NA
Number of R & D Staff
1 to 4
Address
No. 5, Jiuyao Street, Tangxia Town, Dongguan City, Guangdong, China

Other Production Capacity

Site Advantages
We are at Rm 211, Minke Science and Technology Building, Minle, Longhua, Shenzhen, Guangdong, with very convenient transportation.

Quality Control

Other Quality Control

Description of Quality Control/Technical Support Department
Our QC team consists of 35 skilled inspectors. We strictly implement the ISO standard to ensure the maintenance of high quality. Furthermore, we use testing labs equipped with modern advanced testing and measuring devices, such as 2.5D and 3D project profiles, RoHS testers, salt-spray testers, and more. Our target is to always achieve zero defects.
Quality Control Procedures
IQC (In-coming quality control) -FAI (First article inspection) -IPQC (Input process quality control) -PQC (Product quality control) -OQC (Out-going quality control).
Origin of Materials and Components
All materials are sourced from mainland China and are also able to buy parts specified by customers.

R&D Capabilities

Other R&D Capabilities

Machinery and Equipment Used
All of our equipment is sourced locally. We use assorted CAD software, such as CorelDraw, Photoshop, and Illustrator in designing our products. We can create/develop six to ten items annually.
Patents and Copyrights
Exclusive design terms and conditions of purchase. Signature needed.
Awards and Other Recognitions
We have passed the ISO 9001:2008, CQC, TUV, and VOC certifications.
Procedures and Practices
Design in computer, then have a meeting for discussion, then send the better designs to customers, after these, we make samples.

Business Registration Profile

by 3ʳᵈ party

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 3ʳᵈ party, a third-party credit agency

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Registered Address
210-211,3rd Building,Min Le Industrial Area,Min Zhi Street, Long Hua New District, Shenzhen
Incorporation Date
2013/05/27
Legal Form
Limited liability company
Company Status
Live
Registration Agency
Market Supervision Administration of Shen Zhen Municipality
Registration No.
91440300070370779M
Authorized Capital
RMB1,000,000
Paid-Up Capital
NA
Import & Export License
Yes
Legal Representative
Liao jin cai
Business Scope
General business items:design and sales of consumer gifts;Operating of import&export trade;Import&export of goods and technology,licensed business items:development,producing and sales of plastic cementhardware,leather products;Technology development,producing and sales of electronic products,mobile phone accessories computer accessories.Producing of Class II medical instruments;Sales of Class II medical instruments.
Business Permit Expiry
Shareholders
Liao jin cai;Wen liang

Supplier Capability Assessment Report

by Addcredit

This supplier has been inspected onsite by Addcredit , a third-party verification firm. The Supplier Capability Assessments provide a supplier overview as well as detailed information on export markets, key customers, and company photos.

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Basic Information

Factory name
Dongguan Yuanhong Intelligent Technology Co., Ltd
Factory and audit location
No. 5 Jiuyao Street, Tangxia Town, Dongguan
Audit Date
18-Jul-2025
Supplier name
Shenzhen Kingstar Industrial Co., Ltd.
Registered company name
Shenzhen Kingstar Industrial Co., Ltd.
Supplier location
Room 210-211, Building 3, Minle Industrial Zone, Minzhi Subdistrict, Longhua New District, Shenzhen City
Business Registered address
Room 210-211, Building 3, Minle Industrial Zone, Minzhi Subdistrict, Longhua New District, Shenzhen City
Business registration number
91440300070370779M
Products being produced in the company
Headphones, smartwatches, speakers, massage guns, massage pillows, hair curlers, hair dryers, fans, smart rings, etc.
Validity period
2013-05-28 to non-fixed term
Supplier&factory relationship
Partnership

General Information

Business type
Trading-type
Type of ownership
Private Owner
Bank account number
HSBC:168 737 948 838
Number of staff
300
Factory size
10,000 square meters
Brand names
KINGSTAR HEALTH,KINGSTAR BAND,VOOPH,KINGSTAR
OEM capability
Yes
Year company was established
28-May-2013
Total capitalization
CNY 1,000,000.00
Type of products
Headphones, smartwatches, speakers, massage guns, massage pillows, hair curlers, hair dryers, fans, smart rings, etc.
Company building information
The Trade Office is located in Room 210-211, Building 3, Minle Industrial Zone, Minzhi Subdistrict, Longhua New District, Shenzhen City
Factory buildings
The partner factory consists of three floors:
1st Floor: Finished goods warehouse and offices.
2nd Floor: Assembly workshop and raw material staging warehouse.
3rd Floor: Raw material warehouse.
Patent situation
78 patents
Company development/expansion plans
Annual expansion includes 20 new product launches with sustained 20% year-over-year sales growth.

Trading Capabilities

Export license
Yes
Product export percentage
99%
Foreign trade staff
20
Accepted language
English
Total revenue (previous year)
USD 55,726,060.30
Total export revenue(previous year)
USD 55,168,799.69
Estimated export revenue (current year)
USD 104,486,363.07
Trade agents employed overseas
Yes,Japan (1), Germany (1), USA (1)
Nearest airport & distance by road from airport
80 minutes' drive from Shenzhen Bao'an International Airport
Average lead time
30 days
Payment terms
FOB
Payment type
T/T
Major customers
Confidential
Current export markets/countries
North America: United States, Canada
South America: Argentina, Brazil, Ecuador
Europe: Germany, France, Italy, Spain, United Kingdom
Southeast Asia: Philippines, Vietnam, Thailand, Singapore
East Asia: Japan, South Korea, Taiwan (China)
South Asia: Pakistan, Indonesia
Oceania: Australia, New Zealand
Middle East: Turkey
Market distribution
Market Main Products Revenue(USD) Total Revenue(%)
North America Headphones, smartwatches, speakers, massage guns, massage pillows, hair curlers, hair dryers, fans, smart rings, etc. 33,435,636.18 60%
South America Headphones, smartwatches, speakers, massage guns, massage pillows, hair curlers, hair dryers, fans, smart rings, etc. 557,260.60 1%
Europe Headphones, smartwatches, speakers, massage guns, massage pillows, hair curlers, hair dryers, fans, smart rings, etc. 16,717,818.09 30%
Southease Asia Headphones, smartwatches, speakers, massage guns, massage pillows, hair curlers, hair dryers, fans, smart rings, etc. 557,260.60 1%
Eastern Asia Headphones, smartwatches, speakers, massage guns, massage pillows, hair curlers, hair dryers, fans, smart rings, etc. 1,671,781.81 3%
South Asia Headphones, smartwatches, speakers, massage guns, massage pillows, hair curlers, hair dryers, fans, smart rings, etc. 557,260.60 1%
Oceania Headphones, smartwatches, speakers, massage guns, massage pillows, hair curlers, hair dryers, fans, smart rings, etc. 1,114,521.21 2%
Mid East Headphones, smartwatches, speakers, massage guns, massage pillows, hair curlers, hair dryers, fans, smart rings, etc. 557,260.60 1%
Domestic Market Headphones, smartwatches, speakers, massage guns, massage pillows, hair curlers, hair dryers, fans, smart rings, etc. 557,260.60 1%

Production Capabilities

Number of production staff
210
R&D staff
10
Number of subcontractors used by factory
15
Number of engineers
5
Number of production lines
10
Average Monthly capacity
Massage Guns: Monthly capacity of 1 million units,
Speakers: Monthly capacity of 600,000 units,
Other Products: Flexible production averaging 500,000 units/month, subject to order volume.
Description of machinery used
Name of Machinery Type/Model Secification Quantity Year Made Service date Condition
Plug Wire Flexing Tester RS-8100 YH-CTWZJ-01 1 N/A Invalid date Acceptable
Salt Spray Test Chamber HT-YW-60 YH-YWSYJ-01 1 N/A Invalid date Acceptable
Friction and Wear Testing Machine HVI-RS100L YH-JJMCJ-01-02 2 N/A Invalid date Acceptable
Fully Automatic Bursting Strength Tester AKS-LVP-200 YH-NPJ-01-02 2 N/A Invalid date Acceptable
Pressurized Waterproof Testing Machine ASK-AM-1000 YH-JYFSJ-01 1 N/A Invalid date Acceptable
Single-Arm Drop Tester ASK-DL-D YH-DBDLJ-01-02 2 N/A Invalid date Acceptable
Constant Temperature and Humidity Chamber RG-H505-150 YH-HWHS-01-02 2 N/A Invalid date Acceptable
Battery Capacity Grading Tester 5V3A-08 YH-DCFRY-01-03 3 N/A Invalid date Acceptable
RoHS Compliance Tester EDX-1800B EDX-1800B 2 N/A Invalid date Acceptable
Bluetooth Tester MT8852A YH-LYY-01-08 8 N/A Invalid date Acceptable
CMV200 Spectrum Analyzer DSA705/710/815/815-TG YH-PPY-01 1 N/A Invalid date Acceptable
Automatic Polarity Tester RK5991 YH-ZDJXY-01-04 4 N/A Invalid date Acceptable
RF Tester RF8852 YH-RFCSY-01 1 N/A Invalid date Acceptable
Selective Coating Machine HP-803 ROHS YH-XZXTGJ-01 1 N/A Invalid date Acceptable
Inspection& Collection Table HP-213 ROHS YH-SBT-01 2 N/A Invalid date Acceptable

Quality Systems

No. of QC staff
60
Supplier Assessment Procedure
Yes and procedure reviewed
After Sale Service
2-year warranty for Europe, 1-year warranty for other regions.
Products Inspected Percentage
100%
Certifications
4 certificates
No. of key suppliers
15
Supplier Assessment Report
Yes and procedure reviewed
Average Guarantee Time
One year
Production Inspection Records Kept
Three years
Test Reports
Yes, product functional test reports.

Audit Photos

Certifications

Product Certifications
Image Standard / Number Issued by Validity Product Name Model
  • CE CE Shenzhen HUAK Testing Technology Co, Ltd.

    2021/09/21

    ~

    2031/09/21

    smart watch View list
  • FCC FCC Shenzhen SiCT Technology Co., Ltd.

    2021/03/04

    ~

    2031/03/04

    Fascia Gun View list
  • ROHS ROHS Shenzhen SiCT Technology Co., Ltd.

    2021/03/04

    ~

    2031/03/04

    Fascia Gun View list
View More

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 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 Coercion and Harassment
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 workweek. Over time, when necessary, is fully compensated according to local law, or at a rate at least equal to the regular
Policy on Health and Safety
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 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 the 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 a 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 that 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
We can send free sample if client have express account or agent in China who can help and handle shipment
After Sales Services
We offer one year warranty
Hotline
(0086-0755) 8278 9569
Customer Service e-mail
sales4@kskingstar.com

Newsroom

Exhibition
We attend Global sources show every year.

Management

Company Mission Statement
Our motto is the best quality innovative ideas, best price, and soonest delivery, and also loyalty to ODM/OEM idea cooperation with clients. We welcome clients who are willing to create innovative ideas and we are makers to realize them for you and grow up with you.
Contact Person
Mr.Liao, Garry
Job Title
Manager

Trading Services

OEM/ODM

Factory OEM/ODM Capabilities
Our professional staff and state of the art equipment allow us to have the capability to design and manufacture a wide range of new items according to the buyer's requirements. Our ability to provide buyer labels and design services for our clients make us an attractive choice.
Number of Production Lines
5
Factory Size
5000.0 Square Metre
Number of QC Staff
5 to 9
Number of Production Staff
200 to 249
Number of R & D Staff
5 to 9
Years of OEM/ODM Experience
10
Monthly Capacity
50,000 to 59,999 Pieces

Bluetooth Wireless Speakers

Bluetooth Wireless Speakers
Bluetooth Wireless Speakers NEW Model

Massage Gun

Massage Gun
Massage Gun NEW Model

TWS Earbuds

TWS Earbuds
TWS Earbuds NEW Model
5.0 out of 5
1 Rating
      5 star
      100%
      4 star
      0%
      3 star
      0%
      2 star
      0%
      1 star
      0%

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