Sunshine is the Leading Power Adapter Manufacturer Loacted in China & Vietnam

We provide a one-stop solution that includes design, production, and logistics and offer OEM/ODM services.

Power Adapter Manufacturer

Welcome to Sunshine, a premier manufacturer for power adapters, chargers, and data cables.

We cater to diverse settings such as offices, homes, travel, and industrial areas, our offerings are unmatched in quality.

Thanks to our manufacturing bases in China and Vietnam enabling lower costs and duties, we strive to provide the most competitive price in the market.

Opt for Sunshine for unparalleled excellence and experience seamless, efficient charging solutions across all facets of life and work. Trust us as your dependable power adapter supplier.

Power Adapter Variety

Still not finding what you're looking for?
Contact our consultants for more available products.

Power Adapter Applications



Home and Office

Perfect for everyday use, our adapters are a reliable power source for your electronic devices at home or in the office.


Industrial Engineering

Adapters in the industrial sector play a crucial role for essential machinery.


Business Travel

Whether you're on a business trip or vacation, our travel adapters ensure your devices stay charged, keeping you connected wherever you go.
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Gaming and Entertainment

Gamers and entertainment enthusiasts can trust our adapters to provide a consistent power supply for uninterrupted enjoyment.
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Remote Work

With the rise of remote work, our adapters are essential for keeping your devices powered during virtual meetings and work sessions.

Our Advantages of Power Adapters

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Test equipment in laboratories and workshops

Our labor We adopt machines with highly Validated and Recognized test equipment brands in our laboratories and production workshop, such as FLUKE, Chroma, YOKOGAWA, LECROY, TESEQ, and GwinSTEK which stand for the highest and strictest standards with strong recognition in this industry of universal power adapters.
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Product materials

The materials of our products adhere to the stringent requirements set forth by several globally recognized standards, including RoHS, REACH , California Proposition 65 , PFAS regulations, and the standards for being Red Phosphorus Free.
And the materials also meet the specification requirements of product certification.
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Product tests

More than 60 tests including various electrical performance tests,Load no-load test,Burn-in test, EMC test, high and low temperature cycle test, high and low temperature hot wash test, salt spray test, drop test, roller test, unplugging endurance test, fire test, lightning strike test, anti-static test, etc.
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Product certifications

At last, before dispatching and packaging, all portable adapter power supply must pass another series of product verification, such as UL&CUL, FCC, DOE, CE, RoHS, REACH,Intertek, NRCan……

8 Protection Functions

AC DC Power Adapter Manufacturing Process Diagram

Please click on the dots on each small picture to see the details.

Custom Power Adapters at Sunshine Electronics



Customized Product Features

Empha.size that our products can be tailored to specific needs, ensuring that they align perfectly with the customer's business requirements.

Custom Exterior Design

Provide options for personalized exterior designs, ensuring that the product aligns with the customer's brand or meets specific market demands, enhancing its visual appeal.


Specification Adjustments

Highlight the flexibility in product specifications, allowing adjustments based on customer requirements to cater to different industries, regions, or specific purposes.

Integration Services

Showcase the product's integration capabilities, allowing seamless integration with existing systems or devices, thereby enhancing overall operational efficiency.


Customized Packaging

Offer customized packaging options to meet customer requirements for brand image and ensure the safe and secure transportation of the product.

Why Choose Sunshine?


We build trust through stable business operations and reliable product quality. We accomplish this important foundation work through reliable laboratories and a rigorous quality management system.

Customized Solutions:

We offer personalized solutions to ensure we meet each customer's unique requirements.

Competitive Pricing:

Based on two factories in Vietnam and China. We provide excellent products and services at competitive prices, creating greater value for our customers.

Continuous Innovation:

Staying abreast of market changes, we continually introduce innovative products and services to help our customers maintain a competitive edge.

Welcome to Sunshine

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Skillful Workers
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Two plants in China and Vietnam

Established in 2003, our company has evolved into a dynamic entity with a robust presence in two key locations - China and Vietnam. At present, our manufacturing facilities collectively cover approximately 46,500 square meters, with around 1,200 employees.

From a modest beginning in 2003, we have grown exponentially, achieving milestones that reflect our dedication and resilience. These achievements underscore our commitment to providing quality products and services to our valued customers.

Our Chinese and Vietnamese factories serve as the backbone of our operations. The Chinese facility, strategically located for efficient production, complements the Vietnamese counterpart, allowing us to cater to diverse markets with ease. The operational synergy between these locations ensures a streamlined supply chain.

Our diverse product range caters to various industries, reflecting our adaptability and versatility. From cutting-edge technology to traditional craftsmanship, our products embody quality and innovation. Notably, our power adapter has garnered acclaim for its unique features and functionality.

Looking ahead, our vision involves sustained growth and expansion. We are exploring opportunities for further diversification and geographic expansion, ensuring that we remain at the forefront of the industry.

Acknowledging challenges is part of our journey. We have encountered and overcome various obstacles by adopting strategic solutions. Our ability to adapt and find solutions positions us as a resilient and forward-thinking organization.

Our customers' satisfaction is paramount. Positive testimonials reflect the impact of our products and services on their businesses. Customer trust is the cornerstone of our long-term relationships.

Automatic production line

Embracing technology has been integral to our success. Our use of advanced technologies in manufacturing not only enhances efficiency but also fosters innovation. This commitment positions us at the forefront of our industry.
we adopt efficient, flexible, intelligent, and automated production lines in this industry to provide high-quality electronics in our workshops in China and Vietnam, with robotic operation at all key process positions to ensure quality, stability, and consistency of power adapters, chargers, cables, bulk cables.
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Trusted Quality Control System

Quality is at the core of our operations. We adhere to stringent quality standards, ensuring that our products meet and exceed customer expectations. Our commitment to quality is underscored by certifications. uch as UL, FCC, CE, RoHS, REACH,Intertek,BSCI,ISO14001,ISO9001……

Advanced Testing Equipment In The Industry

The production lines are equipped with advanced and reliable top laboratory testing equipment in this industry, such as AOI, TEST, ICT TEST, Chroma Comprehensive tester, etc, which is distributed at each key quality control point of the line. In addition to that, some of the testing equipment is integrated with the automatic production line for automatic testing. Next, the production lines implement the identification number control for each product to carry out the online management mode of the test parameters, all the way to the implementation of the finished product with barcode packing into the box and the outer box barcode traceability management. Then all products you need will be dispatched flexibly from China and Vietnam to your destination.
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Reliable Laboratory

Equipped with advanced international testing to ensure the reliability and reference of test data to ensure that global standardization requirements are met.
 Professional technical team. Leader by professionals with more than 30 years of experience in the industry. At the same time, we have hired professionals from the word’s top 500 companies for guidance.
Cooperation with international laboratories, such as UL, ICAS, ITERTEK, CTI, NTEK, WALTEK……
Transparent experimental procedures to verify all types of test data together with customers.
* Address potential challenges that laboratories may face.
Discuss the importance of transparent communication during challenges.

25+ Production Lines

To achieve a first-class production environment with high manufacturing efficiency, uniform quality, and standardized processes, we have introduced
• Advanced production automation equipment,
• High-end professional testing equipment,
• Central control settings,
• Various types of robotic operations,
• Other production equipment,
• Adopted standard industry workshop settings, etc.

Verified Excellence: 

Unveiling Authentic Customer Experiences!

Feedback for Sunshine Power Adapter



Sunshine Products


During our cooperation with Sunshine, we worked together on power adapters and cables. We are very relieved by Sunshine's delivery service and quality control, we have had very few quality complaints over the past 10 years. Besides, we have received good and proper after-sales service for any misunderstandings caused by incomplete communication.



Ask Sunshine Power Adapters

  • How about Sunshine Electronics?

    With over 20 years of power adapter manufacturing experience, Sunshine specializes in providing OEM and ODM solutions.
    We have grown together with our customers for more than 20 years, and I believe that together we can create a powerful business.

  • How to Ensure Product and Service Quality?

    Our commitment to quality is underscored by certifications. uch as UL, FCC, CE, RoHS, REACH,Intertek,BSCI,ISO14001,ISO9001……
  • How to Ensure the Reliability of Product Solutions?

    Sunshine boasts advanced in-house laboratory facilities. It has the most advanced testing equipment in the industry,Such as CHROMA series test, LECROY, TESEQ, YOKOGAWA, EMC lab. etc.
    We also work with third-party LABS such as CTI, UL, INTERTEK, ICAS, and NETK……..

  • How can we obtain free samples?

    To obtain free samples, you need to provide us with the required quantity of samples and relevant information. We typically offer existing samples for free.
  • What is the minimum order quantity?

    The order quantity is highly flexible. We accept the minimum orders is 300 pcs.
  • What is the delivery lead time?

    For items in our stock, we can dispatch them within 2-5 working days post receiving the deposit or 100% payment. If not, the delivery date may vary, typically falling between 3 to 6 weeks.
  • Which port is used for shipment?

    Typically, we use major international trade ports such as Shanghai of China, Haiphong of Vietnam.
    If you have specific destination requirements or preferences, we can select the most suitable port to minimize the shipping time for your goods.

  • Which logistics do you use?

    We employ various transportation methods such as sea freight, air freight, and land transportation to best meet your shipping needs.
    If you have specific logistics requirements or related inquiries, we can offer personalized logistics solutions.

  • Still any other questions?

    If you have any other questions, please do not worry, please contact us, we will answer you as soon as possible.

Consult Your Sunshine Experts

We help you avoid the pitfalls to deliver the quality and value your Power adapter, charger, bulk cable need, on-time and on-budget.

Contact Info

Tel: 0086-519-85203588; 85156667 ext 8001
Sunshine Electronics & E-KEY Electronics


Why Sunshine