As one of the best usb charger supplier & manufacturers, ZONSAN has a team of over 150 employees and a production capacity of 10,000 chargers per day, ZONSAN has enough production capacity to provide quality USB charger OEM services for major brands.
ZONSAN was founded in 2009 and has been focusing on the charger field. Now we have developed more than 100 different chargers, including GaN chargers, PD chargers, QC chargers, USB chargers and so on. Meanwhile, most of our models have passed KC, CE, FCC, ETL, CB and other certifications. If you would like to get a copy of our latest catalog, please contact us promptly.
Custom USB Charger for Your Brand
ZONSAN is one of the best OEM usb charger factories. Our charger products are always in the top 10 of the sales list in Korea and Europe's e-commerce platform. Our chargers are available from 1-6 ports, compatible with various protocols, covering 5W-240W. At ZONSAN, you can always find a charger that suits your local market.
Strict Quality Control Process from Best China USB Charger Suppliers
ZONSAN is one of the few USB charger factories that can keep the defective rate of chargers within 2‰.
First of all, ZONSAN factory has adopted advanced ERP management system to keep detailed records of each core inspection process and production process. In other words, any batch of chargers can be traced back to its production process.
Then, ZONSAN factory has not only passed the strict ICS/BSCI/ISO9001 quality management system, but also the daily production is executed according to the corresponding standard for each production and testing process.
Finally, we not only have a strict inspection process in our own factory, but we also encourage our customers to visit our factory for inspection at the time of bulk order completion.
With such stringent levels, we have provided very high quality chargers to over 500 brand customers. Learn More
charger & certification
repair welding inspection
semi-finished product inspection
integrated electrical performance test
Circuit diagram design
Why Choose ZONSAN & What ZONSAN Can Do For You?
Why Choose ZONSAN?
1. Passed ICS/ISO9001/BSCI quality management system
2. Passed various product certifications including KC/CB/CE/FCC/ROHS
3. Strong R&D team and strict quality control and production process
4. Focusing only on chargers. Provide a variety of chargers from 5w-240w
5. Over 500 satisfied customers from from all over the world.
6. 7*24 hours service
What ZONSAN Can Do For You?
1. Customized logo: Support silk printing and laser engranving
2. Customized color box and carton
3. Customized charger specification labels
4. We can assist in the procurement of third-party data cables and quality control of data cables. And complete the packaging of the charger and data cable.
5. Charger ID design
6. Customized charger specifications
Can you offer the certifications for our usb charger?
We make some regular charger certificates every year. If you have special certification needs, we can assist you with fast processing.
What is the warranty of your usb charger?
The warranty of our charger is one year.
Can you offer cable for our usb charger?
We do not provide cable. However, if you have a need for a charger you can contact our sales to assist in purchasing on your behalf.
Can we make custom usb charger?
Yes, we support custom logo, package, spec label and more
How to ship my custom usb charger?
The logistics companies we work with are strong. Currently, depending on your destination and order, we are able to provide options such as air freight, sea freight, express delivery, rail transport and trucking.
What is your MOQ of wholesale usb charger?
Our MOQ of customization is 1000 pcs. But the sample MOQ can be one.
Do you have a standard for your IQC work?
Different standards are applied in various materials. Here are some standards we use: a. Standards provided by customers, b. Reliability Test Standard for finished products, c. Sampling standard and professional product specifications paper, d. International Standard for materials, e. Per Zonsan SPI file.
Where locates your main market?
What kind of logistics options are available to you?
For sample order: UPS/FEDEX/DHL is OK. For bulk order: by sea/air/train is OK. Note: If you have your own logistics agent in China, we can help you transport the goods to their warehouse.
What equipment do you have in production?
Forming machine, wave soldering, dip soldering clamp, hydrometer, test frame, load meter oscilloscope, aging frame, withstand voltage meter, electronic load voltage regulator, comprehensive tester, voltage regulator and other equipment
Can I get a free sample?
If you require samples for quality checks, you should pay for the samples. After bulk order confirmed, the sample fee can be returned to you.
What is fast charger IC chip brand?
Injoinic, Weltrend, Navitas, Power Integration, Innoscience
ZONSAN has been one of the leading wall charger & desktop charger manufacturer for over 13 years.
We are focusing on charger customization for our brand owner.