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Shenzhen Yudi Wei Technology Co., Ltd.

Tel: 0755-29407648

       0755-29449481

Fax: 0755-29407644

Mobile: 18617091690 Mr. Cai

             13714526708 Mr. Liu

Company Address: 3rd Floor, Longsheng Building, Longsheng Community Industrial West Road, Dalang Street, Longhua New District, Shenzhen

Factory Address: No. 6, Pujiang Road, Longhu District, Shantou City, Guangdong Province

Website: www.szydwkj.net

E-mail: szydwkj@126.com

History

History

    Now

  •  

    The company has obtained 13 patent certificates

    2016

  • December2016

    The company won the national high-tech enterprise

    2014

  • April2014

    Hongzhi Company was re-elected as Chairman and Secretariat Unit of the Voltage Sensitive Department of the Sensitive Technology Branch of the Chinese Institute of Electronics

    2013

  • May2013

    Varistor gets new VDE certification

    2012

  • November2012

    Established Shenzhen Yudi Wei Technology Co., Ltd.

  • July2012

    Varistor gets new CQC certification

    2010

  • November2010

    NTC thermistor is CQC certified

  • July2010

    NTC thermistor is UL recognized

  • April2010

    Hongzhi Company was appointed as the chairman unit and secretariat unit of the Voltage Sensitive Department of the Sensitive Technology Branch of the Chinese Institute of Electronics.

    2009

  • June2009

    The varistor is certified by the third edition of UL

    2008

  • August2008

    Hongzhi and Hongxin are certified by the new ISO9001:2008 and ISO14001:2004 editions./dt>

    2007

  • April2007

    80,000 square meters of land was purchased, and Jiedong County Hongxin Electronics Co., Ltd. was established. In the same year, the production lines of pressure sensitive chips, ceramic capacitor chips and NTC thermistors were moved into the production base.

  • February2007

    Established Ningbo Shulei Electronics Co., Ltd. to produce varistor

    2006

  • August2006

    Started production of NTC thermistors, from porcelain powder, chips to finished products, thermistor production line was opened

  • March2006

    Metallized film obtained UL, VDE, CQC, CSA, F, N, D, S certification

    2005

  • March2005

    Started production of all-film capacitors

    2004

  • December2004

    The varistor has obtained CQC certification, VDE certification, CSA certification, plus UL certification, and has obtained four national certifications.

    2003

  • August2003

    Ceramic capacitors have obtained VDE certification and F1, N, D, and S certifications in the four Nordic countries, plus UL, CSA and CQC certifications.

    2002

  • August2002

    The varistor passed the UL certification. In the same year, Shantou Hongzhi Electronics Co., Ltd. was established.

    2000

  • January2000

    The varistor finished product expands production scale, and produces porcelain powder, chip, and varistor production line

    1998

  • May1998

    Hong Kong Hongzhi Electronics Co., Ltd.

    1997

  • March1997

    Ceramic capacitors are UL, CSA certified and Great Wall certified (CQC predecessor)

    1996

  • October1996

    Started production of varistor finished products

    1995

  • June1995

    Received ISO9002 certification

    1993

  • August1993

    Shantou Hongzhi Enterprise Co., Ltd. was established to produce ceramic capacitors