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Product Category
Electronic Self Balancing Scooter
Switching Power Supplies
EI Transformer
USB DC cables
Power Bank

Contact Us
Kingwon Power Supply Limited 
Add1:Unit D, 16/F, Cheuk Nang Century Plaza 250 Hennessy Road, Wanchai, Hong Kong.
Add2:Jinchailing, Liaobu Town, DongGuan City, Guangdong Province, China.
Tel:  +86 769 81254113/89791125
Fax: +86 769 89610914
Email: umiota@163.com;  john@kingwonpowersupply.com
WeChat: umiota
QQ: 1134632795



We have more than 150 different products available in every sector related to power and so it is impossible to cover everything on our web site. If you do not see what you require or need to find a solution quickly then contact us to discuss your specific requirement and we will advise accordingly.

Kingwon is now trying to be our clients' buy office in China. With ample experience in the power supply industry and close connection with kinds of electronic products manufacturers, we can help you to search the right vendors you need and we can also help you to monitor the production conditions of your goods as you require.

If there is anything that you thought we can assist, don't hesitate to let ue know. We're ready to face any challenges. We'll be your reliable partner in China.





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