About Us

Company Profile

Welteam Corporation was established in 2017, we are a authorized semiconductor distributor and design provider, in order to connect Chinese and Taiwanese customers, we have built a design center Yusheng Technology Ltd. in Shenzhen.
We focus on lighting design by OEM or ODM solutions.
The variety of value we provided by completely design solution and technical supports
We are also presenting the perfect logistics service of oversea and domestic.


Markteing Field

LED Lighting,AC/DC and DC/DC Power Supply Solution,Medical and Industrial Control,Set-Top-Box,Consumer Electronics。


Motion Sensing Light、Embedded Light、Show Room Light and Spot Light

Industrial/outdoor lighting

Street Light、Tunnel Light、Projection Light、Garage Light、Parking Light、Factory Light、Warehouse Light

Indoor lighting

Traditional A Type、MR type、PAR and Linear(T8、T10).

High integrated converter


high efficient and low power consumption


5V/3A、 115VAC/120VAC>93%

high power density

27W Power Supply,>12W/in3

Semiconductor Power Device

Trench Mosfet


Super Junction Mosfet


Planar Mosfet