Cause constantly improve quality & technology, So, BestJob come into being. Fresh troops of BestJob established in June 2003 to meet the ever growing need for Power & Networking related products. We manufacture & supply a wide variety of Switch Power Supply, DC-DC converter, XDSL Transformer, LAN Transformer & Telecom Transformer for the global marketplace. Bestjob ensures that our administration & quality is in compliance with international high standards. Our slogan is gain the customer’s one hundred percent satisfaction.


DC-DC Converter
Our standard range from 0.5 watts to 100 watts. Especially for customer's ODM/OEM projects.
Compact size, high density, high efficiency & low profile. Our designed to meet FCC limited B requirement, Universal pin configuration. Isolation voltage from 500 Vdc till 6,000 Vdc, apply to communication, medical, transportation & Power distribution.


Switching Power Supply

Switching Adaptors
From 3W to 60W. with UL, CE, CB,TUV, CSA, VDE…. Approved .Open Frame Adaptor :
48W, 60W with CE,VDE approved. ODM/OEM project would be welcome.

XDSL Transformer
We provide the all variations of digital subscriber lines as transformers, inductors & common chokes for XDSL applications. As well as ADSL POTS low pass filters.


LAN Transformer
Our products cover a vast array of applications for 10/100/Gigabit Base-T & ATM applications are optimized for all of major LAN transceivers.


Telecom Transformer
We're professional manufacturer of magnetic for digital & analog telecomapplications. We offer a wide variety of isolation transformers & common mode chokes matched to the leading T1/E1/CEPT/ISDN-PRI, T3/E3/STS-1, ISDN-S/T, ISDN-U, and DDS transceiver chips.