● Certificate or Exhibition


  • ROHS certificate
  • TUV-certificate
  • Waterproof certificate
  • CE button certificate
  • pushbutton ISO9001
  • Bi-color-light-button-patent-certificate
  • Detachable industrial push button switch patent certificate
  • Industrial push button switch certificate
  • Metal push button patent certificate
  • Metal-signal-patent-certificate
  • Movable-link-type-industrial-switch-patent-certificate
  • Nationl-High-tech-Enterprise-Certification
  • Push-button-switch-housing-patent-certificate
  • Trademark-certificate
  • UL-certificate



Company Certificates and Exhibition

Discover Our Recognized Quality and Global Presence

At Yueqing Dahe Electric Co.,ltd(CDOE pushbutton switch), we take pride in our commitment to excellence and innovation, which is reflected in the certificates and accolades we have earned. With prestigious certifications such as CCC, UL, CE, and RoHS, our products meet the highest international standards for safety and performance.

As a testament to our global reach, we have actively participated in renowned international exhibitions in various countries, including Brazil, the United States, Vietnam, India, Italy, and more. These exhibitions have provided us with invaluable opportunities to connect with industry professionals, showcase our cutting-edge button switches, signal lights, and other products, and exchange knowledge with experts from around the world.

Our comprehensive range of button switches and signal lights caters to diverse industries, including industrial automation, electrical systems, machinery control, and more. Whether it's the reliable 30mm Key Switch 20A or other innovative solutions, our products are designed to meet the unique needs of our valued customers.

With a rich history of 20 years in the industry, we have established ourselves as a trusted Chinese manufacturer with our own state-of-the-art production line. Our large-scale operations enable us to maintain the highest quality standards and ensure prompt delivery of our products to customers worldwide.

Join us on our journey of excellence as we continue to strive for customer satisfaction, technological advancement, and global presence. At Yueqing Dahe Electric Co.,ltd(CDOE pushbutton switch), we are committed to delivering reliable products and exceptional service to power your success.