DongGuan City GangQi Electronic Co., Ltd as a wholly-owned subsidiary of YOENGYOWG TECHNOLOGY LIMITED (HK) was established in November of 2004, locates at the South of China which in DongGuan City Guangdong Province.

Committed to the R&D and manufacture of power supply, adaptors, LED Driver and various types of transformers. Our products are widely used in electronics, lighting, Household Appliances, gifts, as well as information technology to meet various market.

Meanwhile our products has pass GS, CE, UL, PSE, SAA, BS, KC, CCC, UK approval. We also are implementing the EU RoHS /REACH directive and CEC energy efficiency standards.

And our products sell well in domestic and foreign markets. With outstanding product quality, we get consumers' recognition and acclaim by perfect service.

With the demand of market diversification, and with the aim of developing international market, we set up interrelated subsidiary companies one after and other.

In May 2009, we set up Dongguan PuHang Electronic Co; Ltd, specialized production each kind of High-frequency transformer, Inductance, Coil.

In December 2012, we add more two production lines in Gangqi.

In July 2013, we set up Mitra Power Solutions Co., Ltd, specialized production power supply, adaptors.