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We Invented The No-Arc Device

Why Us

Technical Patent

We are committed in providing reliable no arc solution for low voltage electrical system.

  • We are global only of thyristor triggering by low voltage switch, no inrush closing, no arc breaking technologies master;
  • We are global first of two-ends arc suppressing technology master
  • We are global first of dual mode switching technology master

Story Of Kingser

Kingser was founded by Mr. Guo Qiaoshi in 2007.

Guo was a genius of physics and chemistry when he was young, He worked in a state-owned enterprise before he founded Kingser, with his excellent technical precipitation and accumulation, Kingser has developed many world’s leading patented technologies with electronic no arc as the core, soon became a world’s pioneer committed to provide no arc solution for low voltage electrical system.

Electronic no arc technology can solve the arc problems existing in the traditional electrical switches, never burning of contact any more, can improve the electrical lifetime up to 100 times maximumly.

In 2014, Kingser was awarded ” National’s high and new enterprise”  by the government.

In 2016, Oct., Kingser’s  no arc semiconductor device was born, it marks  the electronic no arc technologies has a new milestone, it’s a amazing product with a finger figure and super-excellent function.

Our Vision: Wish each switch no arc from now on!

Our Slogan: No Arc, So Easy!



power factor correction devices

Power Factor Correction

Power Factor Correction

No Arc, No Inrush, No Harmonic

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Automation & Electrical Devices

Automation & Electrical

Automation & Electrical

No arc, 1 KS Switch=100 Switches

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No-Arc Device

Electronic Components

Electronic Components

1 KS No-Arc Device+ 1 Switch=100 Switches

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Global Specialist In  Electronic No-Arc Solution and Dynamic Drive Solution

1 No Arc Switch = 100 Switches

1 No-Arc Device  +  1  Switch= 100 Switches

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Customer Review

We have many projects specified using Kingser brand by clients, they have a strong engineering and technical team!
Zhang Jianxin, Schneider Electric
We have been cooperated with Kingser for a couple of years.
They are a professional supplier of electric switchgear. Their electrical no-arc technology is No.1 in the world.
Jack Liu, Delixi Group


  • Hannover messe 201701

Kingser Attended Hannover Messe 2017

五月 10th, 2017|0 Comments

In Germany time of April 24-28th, 2017 Hannover messe has been held in Hanover Exhibition Center as scheduled. Hannover messe is the world's top ranked professional, largest international trade exhibition, which is international communication platform [...]

  • Hannover Messe

Welcome To Visit Us At Our Booth Hall 14, Stand J50 In Hannover Messe 2017

二月 22nd, 2017|0 Comments

April 2017 HANNOVER MESSE 2017 Hannover - GERMANY 24-28 April 2017 Hall 14, Stand J50

  • 18th-chtf

Kingser Exhibit The World’s First No-Arc Device On 18th CHTF

十一月 21st, 2016|0 Comments

On 16th, Nov., the 18th CHTF was solemnly opened in Shenzhen. The theme of this CHTF is "Innovation drive, quality lead", further demonstrate the great achievement of our innovation-driven development and innovative national construction. [...]

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