About us

  • 2013

  • 2011

  • 2010

  • 2009

  • 2008

  • 2006

  • 2005

  • 2004

  • 2003

  • 2002

  • 2001

  • 2000

  • 1998

  • 1994

  • In October 2013, production of passive SMD alarm device.

  • In July 2013, the CQC certification (X2 Y2 capacitors for electromagnetic interference suppression).

  • In May 2011, optimization and upgrading of the production process of the buzzer production.

  • In November 2010, the products obtained total 13 national patents certificate.

  • In April 2009, the production of active electromagnetic subminiature buzzer.

  • In August 2008, the production of passive electromagnetic ultra-compact alarm device.

  • In July 2008, gets the CQC certification (interference suppression capacitor).

  • In July 2008, gets the CQC certification (interference suppression capacitor).

  • In May 2006, we takes importing and exporting rights.

  • In October 2005, we takes Germany VDE certification.

  • In July, we obtained the United States UL certification.

  • In December 2004, we start to transfer to producing Rohs compliant products

  • In June 2004, our technology of movie-type combined SOT obtained the national invention patent certification.

  • In October 2003, began mass production of metallized film capacitors.

  • In October 2002,the new purification plant of 8000 square meters was completed to use

  • In April 2002, Registered 5.08 million to established Xinghua Huayu electron co.

  • In April 2002, Registered 5.08 million to established Xinghua Huayu electron co.

  • In August 2000, began production of range of piezo-electronic buzzers and single electronic buzzer.

  • In May 2000, passed the ISO9000 quality certification.

  • In October 1998, we move to 6000 square meters clean workshop.

  • In August 1994, quickly began to produce a series of passive alarm and active separated type electronic buzzer.

  • In April 1994, more than 150 staff succeeded in establishing the initial production line of buzzer named Huayu electronic factory in Xinghua city.

© Huayu Elctronics CO.,Ltd.All rights reserved.