In 2016, the company formally moved to the new plant in Deqing.

In 2014, the company was approved the TS16949 Quality System Certificate. In the same year, the transformers and reactors were entered into the Dalian locomotive factory.

In 2012, the company was approved the EN15085 Welding Quality System Certificate. In the same year, the company signed a agreement with the Economic and Technological Development Zone of Deqing City, formally started the factory relocation project.

In 2011, the company entered into the electric car and new energy field, the laminated busbar products were started to use in the electric car and new energy industry.

In 2010, the company was changed the name of “Zhejiang Guanhua Electric Co., Ltd.”, and was approved by the IRIS System Certificate.

In 2006, the company was change the name of “Wenzhou Lehua Electronic Co., Ltd.”, and started the early marketing research work of the company business transformation ( colorful tube industry to the railway transportation).

In 2004, the company was approved by the ISO14001 Environmental Management System Certificate.

In 2001, the company was approved by the ISO9001 Quality Management System Certificate.

In 1990, Lehua Electric & Plastic Components Factory was founded in Yueqing City.