About

Founded in September, 2002, Shenzhen Sunyuan Technology Co., Ltd was accredited as the high-tech enterprise by Technology and Information Bureau of Shenzhen City in 2007, and as the national high-tech enterprise by Science Technology Industry and Information Committee of Shenzhen City in 2011. The company has adhered to the principle of putting quality and credibility first. In the past ten years, it has been devoting to R&D-produce-promote all in one stop service for all its customers.

DC- DC Converter:
In February, 2004, the first batch of new products passed EMC test, the products were certified by the CE.
In January,2006, the second batch of new products passed EMC test, the products were certified by the CE.
In November,2005, all the products were certified by the RoHS.

Isolation Transmitter/Converter:
In January, 2006, the products passed EMC test and were certified by CE.
In November, 2005, the products were certified by the RoHS.

Data Acquisition Device:
In October, 2012, the products passed EMC test and were certified by CE.
In August, 2012, the products were certified by RoHS.