Kunshan GuoLi Electronic Technology Co., Ltd. (GLVAC) was founded in October 2000 in Kunshan, Jiangsu.GLVAC is a high-tech stockholding enterprise in China,specializes in developing and manufacturing electrical vacuum products.

GLVAC engages in R&D, manufacturing and selling the products of HV Relays, Vacuum Capacitors, Vacuum Interrupters, DC and AC Contactors, Circuit Breakers, Hydrogen Thyratrons, Magnetrons, Spark Gaps and other vacuum electrical apparatuses. These products are mainly used in mining, military, aviation, broadcast communication, new energy (include motor vehicle), metallurgy, power, medical, semiconductor, environmental protection, industry flaw detection, security inspection and other devices. GLVAC is one of the enterprises who take most shares in domestic market.

Kunshan GuoLi Electronic Technology Co., Ltd. (GLVAC) is a high-tech stockholding enterprise in China, specializes in developing and manufacturing vacuum products.

April2016 Kunshan GuoLi YuanTong New Energy Technology Co., Ltd. was found.
2015 Get 3C & ISO14001 environment system certification.Awarded as 2015 Kunshan Top 10 Safety Production Enterprise.
July. 2014 Get TUV KEMA Certification.
Jan. 2013 Get CE Certification.
May. 2013 Get UL Certification.
April. 2013 Get ISO/TS16949:2009 Quality System Certification.
2012 Passed the review of "jiangsu province high-tech enterprise".
8 projects passed jiangsu provincial new product appraisal.
Jun. 2011 Granded New Factory Foundation Laying Ceremony, total investment is RMB 240M.
Nov. 2011 Get GJB9001B-2009 and GB/T 19001-2008 certification.
Jun. 2011 Granded New Factory Foundation Laying Ceremony, total investment is RMB 240M.
Dec. 2010 Our vacuum interrupter, vacuum capacitor and vacuum relay obtained "high-tech product"
Certificate that issued by Jiangsu Provincial Science and Technology Department.
Sep. 2010 Established "enterprise of Jiangsu province academician workstation", and won the support of funds at the provincial level.
May. 2010 Awarded as one of first provincial engineering technology centers.
Sep. 2009 Awarded as "high-tech enterprise" by Jiangsu Provincial Science and Technology Department.
June. 2009 Update ISO certificate to ISO 9001-2008.
May. 2006 Enlarged the workshop about 1 times.
May. 2004 Guidance of a German expert and Chinese specialists.
Oct. 2002 Signed the long-term cooperation contract with American company GIGAVAC.
Oct. 2000 GLVAC was founded. In 2002 moved to the new factory.

  3C Certificate