Article List

• What is the working principle of electric door opener?

  Single and double opening selection can be operated by remote control, which can realize single or independent opening or closing of the door at the same time. Through remote control operation, all keys on the control panel can be locked to prevent theft. Prevent the door from being damaged due to m

  Product knowledge August 07, 2020
• Three main fault maintenance skills of electric door opener

  After using furniture for a long time, some parts will wear or aging. At this time, what we need to do is pay more attention to the usual maintenance and maintenance. In addition to strict control when buying, we also need to achieve operating specifications when using. Only in this way can we avoid

  Product knowledge August 07, 2020