repairRepair and Maintenance

You can rely on EKO DENKI SEISAKUSHO to handle troubles, aging, and specification changes for equipment that has been in operation for many years or machinery made overseas.
We maintain facilities in optimum condition with our extensive experience and reliable technology.
We provide flexible support for repair, modification, electrical renewal, and other purposes.

  • Step 1
    Machine trouble occurs
    We can handle all kinds of electrical problems. Even if the cause is unknown, we can diagnose the problem on site.
  • Step 2
    (your) message
    We accept fax, phone, or e-mail. Please share the availability of drawings and the situation with us to speed up our response.
  • Step 3
    home visitation (esp. of a teacher or student)
    Technicians visit the site and investigate the problem. If the problem can be immediately repaired, it will be done on the spot.
  • Step 4
    quotation submitted by
    Based on the details of the correspondence, we will promptly provide a quote tailored to your needs.
  • Step 5
    Coordination of repair schedule
    We will schedule the implementation at a date and time of your choice.
  • Step 6
    On-site repair/confirmation
    Repairs are made and normal operation is confirmed to be complete. After-sales support will also be provided on an ongoing basis.
  • Step 1
    Consultation and current status check
    We will hear your requests for renewal of old machines, speed-up, energy saving, replacement of sequencers, etc.
  • Step 2
    On-site survey (if necessary)
    Check the parts used and control configuration, and identify items that need improvement.
  • Step 3
    Proposal and estimate
    We will propose the best update plan to meet your on-site requirements.
  • Step 4
    Schedule coordination and construction
    We will perform the modification work according to the customer's operating schedule.
  • Step 5
    Trial run/confirmation
    You will check the operation and confirm the improvement results.

Flexible support from updating to the latest equipment to partial modifications.
We respond to needs such as "to extend the life of old equipment" and "to improve on-site efficiency" with reliable technology.

For service inquiries and job applications, please contact
Please feel free to contact us from below.