Company Profile

Company Overview

Professional home audio speaker manufacturer for over 10 years

Customized OEM/ODM services|CE/FCC/RoHS certifications|Many patented designs

Founded in 2015
Shenzhen Sunnylink Technology Co., Ltd was founded in July 2015. We specialize in product design, R&D, manufacturing, and export, providing one-stop services for our global customers. Our main products include home TV soundbars, Bluetooth speakers, Portable radios and bookshelf speakers.

 

Exporting to Europe, North America, South America, and Asia
Our main export markets include Europe, North America, South America, Asia, Australia and other areas. We can provide high-quality products at competitive prices and ensure on-time delivery. Besides, we can offer one-stop OEM/ODM services to our customers.

 

Professional QC Team
We make strict management in all processes from sample-making to mass production. Our QC staff members make sure every single item passes various tests. Several inspections are not only for raw materials but also for finished products to ensure all your products are perfect. We can provide two-year warranties for our products.

 

Why Choose Us

  • 15 years of export experience. A professional overseas sales team offering one-stop service
  • On-time delivery, quality assurance, competitive pricing, and customization and flexibility. We can accept orders based on customer samples, design specifications, and packaging requirements
  • BSCI and ISO 9001 certified factory, products certified by CE/RoHS/FCC/MSDS, etc.
  • 1,500 square meters of factory space, over 60 production workers, monthly production capacity of 60,000 units, over 10 R&D team members, 100% full inspection


Contact Us Now
We have many patented designs, and all our items meet CE, FCC and RoHS standards. We look forward to working with you to establish long-term strategic partnerships. We can provide you with excellent quality and a perfect service system. Contact us now to learn more.

Basic Information

Total Capitalization
US$1,000,000 to 1,999,999
Year Established
2015
Total Employees
80 to 99
Company Certificate
NA
Product Certificate
CE, ROHS, EMC
Business Type
 Manufacturer ,  Exporter

Trading Capabilities

Total Annual Sales
US$5,000,000 to 5,999,999
Export Percentage
75 percent to 79 percent
OEM Service
Yes
Small Orders Accepted
Yes
Brand Names
Sunnylink
Payment Terms
30% Deposit,70% Balance TT before Shipment
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
NA
Major Customer
IRIVER, LUCOMS, KONIG, KS, Sherman, WBOX
Export Markets
 Asia ,  Australasia ,  Central/South America ,  North America ,  Western Europe

Business Registration Details

Registered Company
深圳市嵩阳科技有限公司
Registration Number
914403003266195162
Company Registration Address
深圳市宝安区沙井街道沙三社区沙三路41号B3
* In China, company names and addresses are registered in Chinese only.

Production Capacity

Factory Information

Factory Size
1600 Square Metre
No. of Production Lines
2
Number of Production Staff
40 to 59
Number of QC Staff
5 to 9
Year Established
2015
Number of R & D Staff
1 to 4
Address
3/F , Bldg 5,Shangxiawei Industrial, , Shasan Road ,Shajing Town ,, Baoan District,Shenzhen, Shenzhen, Guangdong, China

Other Production Capacity

Materials/Components Used
1. Frequency testing machine 2. Vibration testing machine 3. Salt spray testing machine 4. AP testing machine 5. Clio 6. High voltage testing machine 7. Signal generator 8. High/Low-temperature testing machine 9. Shield room 10. Battery capacity testing machine 11. Oscilloscope 12. Bluetooth testing machine
Machinery/Production Process
Our production process is efficient and precise, starting from design and development to final inspection. We use high-tech equipment such as SMT machines, testing machines, and more to ensure the quality of our products. Our experienced team manages every step of the process to ensure that we meet our customers' needs while maintaining high-quality standards.
Site Advantages
We are located in Shajing Town, very close to Dongguan City, Shenzhen Airport and Shenzhen New Exhibition Center. It will only take about 40 minutes by car, and 20 minutes by subway, from Shenzhen Airport to our company. Besides, it's very convenient for you to take a high-speed train, bus, Taxi, or online car-hailing to go to Dongguan or Guangzhou city from our company.

Quality Control

Other Quality Control

Description of Quality Control/Technical Support Department
At our factory, we take quality control seriously. Our experienced QC team conducts comprehensive inspections throughout the production process, from incoming raw materials to final products. We use advanced testing equipment, such as high/low-temperature testing machines and vibration testing machines, to ensure our products meet the highest quality standards. We also have a strict outgoing inspection process to ensure our products meet customer requirements. Our commitment to quality control helps us maintain long-term partnerships with our customers.
Quality Control Procedures
Our factory has a strict quality control process to ensure the high quality of our products. From incoming material inspection to finished product testing, we follow standardized procedures and utilize advanced testing equipment such as high/low-temperature testing machines, vibration testing machines, and salt spray testing machines. We also have a professional quality control team that conducts thorough inspections at each stage of production. Our commitment to quality is reflected in our long-term partnerships with well-known international brands.
Origin of Materials and Components
Our factory sources raw materials and parts from reputable suppliers to ensure the highest quality of our products.
Additional Information about the Quality Control Process
Other parts of our quality management include regular internal audits, supplier evaluations, and continuous improvement efforts to enhance our processes and ensure we are meeting the highest standards. We are committed to providing our customers with the best possible products and services.

R&D Capabilities

Other R&D Capabilities

Machinery and Equipment Used
1. Frequency testing machine 2. Vibration testing machine 3. Salt spray testing machine 4. AP testing machine 5. High voltage testing machine 6. Signal generator 7. High-/low-temperature testing machine 8. Battery capacity testing machine. 9. oscilloscope. 10. Bluetooth testing machine.
Patents and Copyrights
Our factory has been granted multiple patents for our innovative designs and technology in the field of audio and electronic products. These patents ensure the protection of our intellectual property and provide a competitive edge in the market.
Procedures and Practices
As a licensed manufacturer of Bluetooth and HDMI technologies, our factory is equipped to design and produce products that meet the stringent standards set by these industry leaders. This commitment ensures our customers enjoy superior audio and video performance from every product.

Business Registration Profile

by Addcredit

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 Addcredit, a third-party credit agency

Read Disclaimer
Registered Address
B3, 41 Shasan Road, Shasan Community, Shajing Street, Bao'an District, Shenzhen
Incorporation Date
2015/02/04
Legal Form
Limited liability company
Company Status
Live
Registration Agency
Market Supervision Administration of Shenzhen Municipality
Registration No.
914403003266195162
Authorized Capital
RMB500,000
Paid-Up Capital
NA
Import & Export License
Yes
Legal Representative
LI Yongli
Business Scope
General business items are: research and development, design and sales of electronic products and peripheral products; technology development and sales of speakers, mobile power supplies and USB products; domestic trade, import and export of goods and technology. Licensed business items are: production of electronic products and peripheral products.
Business Permit Expiry
2025/02/02
Shareholders
LI Yongbin;LI Yongli

Certifications

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

    2025/05/19

    ~

    No Expiry Date

    Multifunction Portable Radio View list
  • ROHS ROHS Shenzhen ZKT Technology Co.,ltd

    2025/05/19

    ~

    No Expiry Date

    Multifunction Portable Radio View list
  • EMC EMC Shenzhen ZKT Technology Co.,Ltd

    2022/10/08

    ~

    No Expiry Date

    Sound Bar View list

Newsroom

SUNNYLINK attended HK fair
The fairs allowed us to showcase our latest products, including speakers, soundbars, and other audio products. With our cutting-edge technology and focus on design and performance, Hanhong's products were well received by attendees. We are committed to expanding our business and establishing long-term partnerships with customers worldwide.
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