Kaisaier - Professional Vacuum Interrupter Manufacturer
Established in 2003, Kaisaier is a professional manufacturer and exporter, concerning with the design, development and production of vacuum interrupter and embedded pole. We are located in Chengdu city, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

  • Quality Assurance
    All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
  • Custom-designed​​​​​​​
    Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction.
  • High Quality Service
    As a result of our high quality products and outstanding customer service, our products are favored by domestic and foreign users.
  • Specialized in Product
    Kaisaier has been specialized in vacuum industry for about 20 years, constantly developing new products to meet the latest need of the market.


Hot Selling Vacuum Interrupter and Embedded Pole


Kaisaier got good reputation in domestic for the trusted quality and good services.


Kaisaier produced vacuum interrupters which are widely applied in the power systems of railways, metallurgy, with long life and low maintenance costs.
Renew Energy
Power Distribution
06 02, 2023
Celebrating the Children’s Day: Spreading Joy and Encouragement

Children's Day is an important occasion celebrated worldwide to honor and appreciate the happiness and innocence of children. In line with its commitment to employee well-being and fostering a supportive environment, Kaisaier prepared the gifts for the kids of workers before the Children's Day. Furt

06 30, 2023
Kaisaier Fire Drill: Enhancing Emergency Preparedness and Safety

Kaisaier conducted a comprehensive fire drill on June 30th, aimed at promoting emergency preparedness, enhancing safety awareness, and fostering a culture of safety among employees. The drill consisted of various activities, including an emergency evacuation drill, fire extinguisher training for new

06 16, 2023
Kaisaier’s third-party Review Report: Quality, Environmental, and Occupational Health and Safety Systems

The evaluation, conducted from June 12 to June 16, aimed to assess the effectiveness and performance of these crucial systems. Quality System Review: During the review of the Quality System, our team of experts meticulously analyzed key quality control processes. These included product inspections,

Founded in 2003, Kaisaier is a professional hi-tech enterprise, mainly engaging in the design, manufacture and sales vacuum interrupter and embedded poles.




    No.99 Huanghe road, east industrial zone of Xindu, Chengdu, Sichuan, PRC


   tangling@kaisaier.cn

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