Customer Support
Your Precision is Our Priority
At Kyowa Interface Science, our relationship with customers truly begins after installation. We have enhanced our comprehensive after-sales service to ensure that every instrument operates safely and provides the reliable data your research demands.
To maintain peak performance and prevent technical disruptions, we recommend periodic inspection and calibration once a year. This proactive approach ensures your instruments perform with the same precision on day 1,000 as they did on day one.

Calibration
Generally, calibration checks whether the product deviates from the standard value. At our company, we not only perform calibration work but also calibrate equipment after diagnosing its condition, ensuring calibration results are reliable.
We have specialized technical staff who can also guide you on repairs and maintenance as needed.
Inspection & Calibration
During our company's inspection and calibration, we assess the device's condition, including the machine's operation and the software's communication state, and perform calibration after confirming there are no abnormalities.
If a problem is found during the inspection, the reliability of the calibration results will be compromised, so we will prepare a separate repair estimate and perform the calibration after the repairs, as requested by the customer. In addition, we can issue calibration certificates and a traceability system, ensuring security and reliability.
Keeping it for transportation or on-site work is also possible, depending on the use case.
Calibration Certificates
Repair
If the equipment has a problem, our professional staff will diagnose it and propose repair details.
After the repair, we will inspect the product based on our internal shipping standards and deliver it to the customer in a condition that can be used with peace of mind.Maintenance
We also offer maintenance services to assess the status of equipment and prevent problems from occurring. During regular calibration and inspection, you can prevent problems by adjusting and greasing each driving part and replacing consumable parts.
Overhaul work, such as disassembly, cleaning, lubrication, and adjustment, is also possible.
Product Support Period
Even during the support period, we may not be able to provide repairs if parts become difficult to obtain due to discontinuation or if a redesign is required.
| Support Period | Product Name | Model | Comments |
| September, 2027 | Contact Angle Meter | DMo-901 | |
| August, 2027 | Contact Angle Meter | DMo-501 DMo-701WA |
|
| July, 2027 | Contact Angle Meter | DMo-701 | |
| May, 2027 | Contact Angle Meter | DMo-601 | |
| January, 2027 | Wafer Contact Angle Meter | DMo-501WA | |
| July, 2026 | Microscopic Contact Angle Meter | MCA-3 | |
| October, 2025 | Versatile Peel Analyzer | VPA-2S VPA-3S |
|
| September, 2025 | Versatile Peel Analyzer | VPA-3 VPA-2 |
|
| July, 2025 | Surface Tensiometer | DY-200 | |
| October, 2024 | Large Panel Contact Angle Meter | LCD-400S | |
| August, 2024 | Portable Contact Angle Meter | PCA-1 | However, if your Windows 7 computer breaks down, we cannot replace it. |
| May, 2024 | Large Panel Contact Angle Meter | LCD-700S | |
| February, 2024 | Contact Angle Meter | DM-CE1 | |
| November, 2023 | Contact Angle Meter | DM-501 501Hi DMo-901WA |
When using the DMC-MC3 control box, the internal board is no longer available, so if the board fails, repair may be impossible. |
| October, 2023 | Contact Angle Meter | DM-701 | When using the DMC-MC3 control box, the internal board is no longer available, so if the board fails, repair may be impossible. |
| September, 2023 | Friction Abrasion Analyzer | TSf-502 | |
| August, 2023 | Contact Angle Meter | DMe-201 | |
| May, 2023 | Contact Angle Meter | DMs-601 | |
| February, 2023 | Contact Angle Meter | DM-901 DMe-200 |
When using the DMC-MC3 control box, the internal board is no longer available, so if the board fails, repair may be impossible. |
| January, 2023 | Contact Angle Meter | DM-301 | When using the DMC-MC3 control box, the internal board is no longer available, so if the board fails, repair may be impossible. |
| July, 2022 | Wafer Contact Angle Meter | DM-701R | When using the DMC-MC3 control box, the internal board is no longer available, so if the board fails, repair may be impossible. |
| August, 2021 | Wafer Contact Angle Meter | DM-501R | When using the DMC-MC3 control box, the internal board is no longer available, so if the board fails, repair may be impossible. |
| March, 2021 | Friction Abrasion Analyzer | TSf-300 | |
| January, 2021 | Large Panel Contact Angle Meter | LCD900S | |
| September, 2020 | Large Panel Contact Angle Meter | FPD-MH20 | |
| February, 2020 | Contact Angle Meter | ECA-1 | |
| October, 2017 | Peel Analyzer | VPA-1 | |
| September, 2017 | Surface Tensiometer CBVP | CBVP-Z | |
| August, 2017 | Contact Angle Meter | DM-100 DM-300 DM-500 DM-700 |
|
| August, 2017 | Wafer Contact Angle Meter | DM-300R DM-500R DM-700R |
|
| January, 2017 | Surface Tensiometer CBVP | CBVP-A3 | |
| September, 2014 | Microscopic Contact Angle Meter | MCA-2 | |
| July, 2014 | Friction Abrasion Analyzer | TS 500 |
Spare Parts Support
Regarding repairs after the end of the repair parts holding period
When we receive a repair inquiry, we will ask you about the symptoms and check the possibility of repair based on the state of the failure and the remaining parts.
If repair is possible, we will keep the device and submit an estimate.
However, we ask for your understanding in advance that the repair may not be completed depending on the confirmation results after receiving it.
Regarding inspection after the end of the repair parts holding period
We will continue to provide inspection services even after the stock of repair parts expires.
Problems may sometimes be found during inspections, but repairs may not be possible. Thank you for your understanding.
Contact Information
If you have any other questions or concerns, don't hesitate to get in touch with us anytime.
Please provide the "Product Name" and "Customer ID" to ensure smoother guidance when contacting us.
Overseas Sales Division
| Point of Contact | Overseas Sales Division |
| Address |
5-4-41 Nobitome, Niiza-City Saitama 352-0011 Japan |
| Phone | +81-48-483-2629 |
| Fax | +81-48-483-2702 |
| overseas-sales@face-kyowa.co.jp |






