On Jan.17th 2014, Dalian Powtran technology Co., Ltd was verified by TüV Rheinland.

TüV inspectors visited our Dalianhead factory and Shenzhen branch factory, they checked on-site and collected all the original documents. The verified report was released on Jan.20th 2014.

  (you can download the completed report from our website http://powtran.en.alibaba.com)

Dalian Powtran technology Co., Ltd is a high-tech enterprise established in 2001. As one of the earliest Chinese exporter of frequency inverter, we are always committed to become a famous international industry brand, provide customers with high quality automation products and make progress for the national industrialization.