Shenzhen Shengji Mains Company Limited was established in 1998, we
are a manufacturer of integrated AC/DC adapters and switching power
supplies. Our products have the international standards of ISO
9001:2000, CE, CCC, UL, FCC, GS, CB, PSE, CE, CUL and ROHS
Our large modern manufacturing facility is located in Shenzhen,
Guangdong China. With over 300 experienced staff and more than 20
experienced engineers, we are capable of designing, engineering and
production of a client’s exact specifications and unique
functionality. Our reputation is well respected domestically and
Our research and development is consistently on the edge of modern
technology. We are always striving for the most modern design and
engineering to assist our clients and the final end user of our
products all over the world. Our main products include
SWITCHING POWER SUPPLY, AC/DC ADAPTER AND CHARGERS .
Our products are widely used in network systems, security systems
and communication devices. Other applications for our products
include: transportation, health care equipment, recreation and
sports appliances and digital audio products.
We are proud of our high quality products within China and
overseas. Our customers expect top quality, reasonable prices and
follow-up service from us. We are well respected throughout our
We continue to create the highest quality products and service for
our customers. We will continue to innovate, grow and work together
with old and new partners to achieve a better future.