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Kunshan GuoLi
Electronic Technology Co., Ltd.

Kunshan GuoLi Electronic Technology Co., Ltd.(GLVAC) engages in R&D, manufacturing and selling High Voltage Relays, Vacuum Capacitors, Vacuum Interrupters, DC and AC Contactors, Circuit Breakers, Hydrogen Thyratrons, Magnetrons, Spark Gaps and other vacuum electrical apparatus. These products are mainly used in mining, 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.

GLVAC has obtained the certification of quality management system TS16949 and ISO14001, Our quality gives our customers the assurance they need to relay on our products.


  • 600
    Over 600 employees
  • 150+
    150 Exporting countries
  • 100+
    100 Engineers and Technicians
  • 50+
    50 Quality Control Employees
multilingual service
  • Pre-sale Consultation
    Pre-sale Consultation
  • After-sales Service
    After-sales Service
  • 16 Languages
    16 Languages
  • 7x24 Online
    7x24 Online
    • product quality
    • product offer
    • customer service
    Company Culture
    • People
      Oriented
      Employees demand is the motive force of our growth, the growth of employees is the vitality of our sustainable development.
    • Learning
      Innovation
      Build a learning enterprise, encourage employees to learn, improve, repair and make constant growth and progress.
    • Cross-border
      Thinking
      Break through limitation and conventional thinking, surpass traditional business philosophy and model, achieve great value.
    Our Certification
    GLVAC has obtained TS16949 quality management system certification,
    ISO14001 environment system certification, so that customers get greater quality and security in use.
    Our Partner