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Enterprise History
    • CSQ R&D department upgraded to“Zhejiang High-tech Enterprise Research and Development Center”
      November 2021
    • CSQ annual turnover reached 15million dollar.
      March 2020
    • New series of MCB,MCCB,ATS and others with own R&D and design capabilities were official launched.
      April 2018
    • CSQ set up official exclusive agent in Thailand.
      February 2016
    • CSQ changed title from “Zhejiang Siqi Electric Co., Ltd ” to “Siqi Technology Co.,Ltd”
      January 2015
    • CSQ owned new factory in Development zone of Yueqing. From the first 2 people to develop into a medium-sized enterprise with more than 100 people.
      September 2014
    • CSQ got “Yueqing TOP 100 Growing Enterprise ”
      July 2011
    • MCB,MCCB,ATS series were certified by CB and CE.
      May 2010
    • CSQ entered the international trade market
      September 2008
    • CSQ was approved by ISO9001 International Quality System.
      March 2008
    • Mainly focus on developing ATS- GLOQ1 series.
      October 2007
    • Siqi develop rapidly in 5 years, it moved from the village to Liushi Town.
      March 2006
    • Changed company title from “Yueqing City Siqi Electric Co., Ltd ” to “Zhejiang Siqi Electric Co., Ltd ”.
      December 2005
    • The second products(MCCB) came out, HYCM1 series.
      June 2004
    • Register trademark“CSQ”. “C” means “China”, “SQ”means “Siqi”.
      May 2004
    • The company's first product(MCB) came out,HYCB1-63
      June 2003
    • In 2001, Mr.He Yuncheng and Mr.He Yunmeng brothers established a company named “Yueqing Siqi Electric Co., Ltd ”and enter low voltage electrical industry
      April 2001




  Hangzhou Office Address:

13th Floor,Building 6, Huacai International, Xihu District, Hangzhou City,China

  Wenzhou Factory Address: 

No. 198, Wei 3rd Road, Economic Development Zone Of Yueqing, Wenzhou city, China


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