| Introduction
of the Plant Tianjin
Dongwen High Voltage Power Supply Plant was established
in 1995, situated in Lan Hai Building, 47, Shiyijinglu,
Hedong District, Tianjin City. It's a member of
China Power Supply Association, and professional
manufacturer for various power supplies. In 2003,
it's authenticated by ISO9001, and obtained an
international, professional standard certificate.
Our plant possesses lots of
experienced research engineers, and also abundant
capability for researching and developing any
kind of new products. Since its establishment,
it has researched and produced hundreds of sorts
of AC/DC, DC/DC power supplies and the products
related as well all at industrial or military
level.
Up to now, Dongwen high voltage
power supplies have been widely used in military
equipment, communication, medical apparatus and
instruments, electrical power, railway, instruments
and meters, industrial control, optics, spectrum,
high-energy physics, national defense, scientific
research institutes, labs of colleges and universities,
chemical industry and other fields. At present,
thousands of our customers are using our products.
They are also praised highly and widely because
of their high reliability, high efficiency, high
stability, perfect functions, high technology,
excellent service and prompt delivery.
Our main products are: Power
supplies for photo-multiplier tube, for the electrophoresis
of capillary tube, for ozonizor, for deuterium
lamp, for polarization, for traveling-wave tube,
for counter tube, for avalanche tube, for discharge
tube, for X-ray tube, for laser, for pulse, for
high- voltage constant current, for high-voltage
switch, for high-voltage regulated power, for
high-voltage electrostatic power, for high-voltage
electron gun, high-voltage modules,intelligent
high-voltage supplies and so on.
Apart from supplying standard
and commonly used power supplies for the customers,
we design and produce special products in accordance
with customers' requirements in order to help
them solve the problem of power supply.


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