Keentech Electronics Co. Ltd has been incorporated in Hong Kong in 1988 and then rename to Yong Hong Electronics, producing high frequency transformer, choke coil, etc on entire magnetic components used in all kinds of switch power suppliers, which are applied to consumer electronics/ computer/ communication/ UPS, etc of IT industry; air conditioner/ refrigerator/ washing machine/ microwave ovens, etc of household electrical appliances industry; audio/ LED/ medical equipment; charger & charging module for electric vehicle, smart meters, etc.
Keentech & Hanma in China have merger in 2019 , continue with Magnetic parts manufacturing for Asia , Europe and USA MNC customers.
Magnetic Technology WW Sdn Bhd and Magic Technology (PCBA) , was set up to assist Keentech Electronic & Dongguan Hanma to explore business in English speaking countries, mainly South East Asia, Europe and USA.
Pass company audit by UL in 1993
Comply with Class B～Ｃlass H temperature grade and UL certificate Ｎo as E132068SP, E210070SP and E258984.
Received Certificate in 1998
Get BSI ISO9002 certificate in 1998.
Get latest ISO9001：2008 certificate in July 2014.
Get ISO/TS16949: 2009 certificate in December 2015.
Environment Protecting Process
Import environment protecting process from 2004, and all products comply with RoHS standard. In 2010, imposed the HF process. Many products comply with HF standards.
EHS Audit
Pass EHS audit by GE in July 2014.
Associate with Europe Design Centre
Associate with Europe Design Centre and cooperate with Entrodev BVBA in 2017.
Pass company audit by UL in 1993
Comply with Class B～Ｃlass H temperature grade and UL certificate Ｎo as E132068SP, E210070SP and E258984.
Received Certificate in 1998
Get BSI ISO9002 certificate in 1998.
Get latest ISO9001：2008 certificate in July 2014.
Get ISO/TS16949: 2009 certificate in December 2015.
Environment Protecting Process
Import environment protecting process from 2004, and all products comply with RoHS standard. In 2010, imposed the HF process. Many products comply with HF standards.
EHS Audit
Pass EHS audit by GE in July 2014.
Associate with Europe Design Centre
Associate with Europe Design Centre and cooperate with Entrodev BVBA in 2017.
All our finished products undergo extensive and strict quality tests before being delivered to our customers. Subjected to a number of checks to ensure total control conformity to specifications.
We owns professional engineering & technical persons more than 30, who have first and second design capacity for high or low frequency transformer & inductor, to high end switching power supplies and Adaptors.
