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Our Products

Products
12. aging test

SunnyWise

About Us

Sunnywise technology (Co., Ltd) was established in 2013, we are the manufacturing vendor with 13 years’ experience, mainly produce wall chargers, car chargers, cables and some related mobile phone accessories. We have two factories, one is located in Shenzhen which is specialized in wall chargers and car chargers, the other is located in Jiangsu, which is specialized in USB data cables, HDMI cables, lan cables and etc.. We are the key vendor of some famous distributers and retailers in EU, have all the necessary certificates like BSCI, ISO9001, GRS, FSC, UL, FCC, CE, RoHS, Reach under TUV.

We are very much focused on end-to-end business management.  We put in a lot of management into each and every business process. We use T&A to put all things under control, and we have our own SMT workshop and packaging workshop, so can offer you more competitive price.

We have a strong business team. We understand the market so well that we are able to interact with all our key customers, and to proactively provide them with merchandising solutions.

What’s more, we prioritize all potential customers as our VIP customers. Our mission is we grow with our customers, so that we can win-win in the future.

Sunnywise
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Our services

Our Valuable Customers

How it works

1. SMT
2. Plug in
3. Wave soldering
4.Add Tin
5. check PCB visually
6. add glue
7. ATE test
8. Four-channel comprehensive testing
9. assembling
10. Ultrasonic welding.
11. aging test
12. laser printing

Why Choose Us

MORE
Rich experience
13 years' experience in the industry of mobile phone accessories.
End-to-end management
Vertical setup with cost leadership and end-to-end management.
Strong business team
Strong business team with growth mindset, fast, flexible and focused.
100+ brand customers
Working with 100+ brand customers all over the world and providing OEM&ODM services to them.

Recommended By

Tony

"We confidently endorse Sunnywise for exceptional mobile accessory manufacturing. Their products consistently exceed quality standards with innovative designs and durable materials. Reliable production timelines, rigorous quality control, and proactive communication make them an invaluable partner. Their commitment to sustainability certifications and OEM customization capabilities positions them as a top-tier supplier in the smartphone accessories sector."

Peter

"We highly recommend Sunnywise for their top-quality phone accessories—durable, stylish, and well-made. Their team is fast, friendly, and always solves problems quickly. Great service with clear communication and on-time deliveries. A trustworthy partner for anyone needing reliable mobile products and smooth collaboration!"

Michael

"We love working with this team! Their phone accessories are tough, stylish, and always pass quality checks. The team replies fast, fixes issues without hassle, and keeps promises on deadlines. Super easy to communicate with—they listen to needs and deliver exactly what we want. Highly recommended for quality products and stress-free partnerships!"

Certificates

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