Not Just “Lightweight”

Make the Shop Floor Easier
One-Month Free Trial Available

conditioning time reduced to 1/4
Operators reduced from two to one
Operators reduced from two to one
After the free trial, 98% of customers chose to adopt the DP-equipped PAD CONDITIONING TOOLS.

Less Operator Burden. Higher Productivity. Better Workpiece Quality.
A truly shop-floor-first PAD CONDITIONING TOOLS, proven by real installations.
Available for free trial in your preferred size.

What Our Customers Are Saying

Glass Industry

Semiconductor Industry

A semiconductor manufacturer struggled with long ramp-up times after pad replacement.
After introducing the PAD CONDITIONING TOOLS, startup time was reduced and quality stabilized.
We didn’t think we could use it at first,but now we can’t work without it.”


Quartz Industry

“I’m impressed — you’re controlling every aspect of accuracy.”


Optical Industry

“The surface feel of the pad is clearly different.”

“Being able to compare with conventional products during the free trial was very helpful.”

“For us, weight reduction was the biggest advantage.”

“Is the pad really dressed?”
“Do we need to replace it already?”
“It’s too heavy — isn’t this actually damaging the pad?”
“Careful… it’s heavy.”
Do these thoughts come up every time you replace a pad?

On the shop floor:
・“Dressing takes two people — let’s skip it today.”
・Even after dressing, the finish isn’t great, and you end up thinking,
“Maybe it’s time to replace the pad.”

But what if—
You could extend pad life and eliminate finish inconsistency, easily?

“Lightweight” Changes Everything
・“Operators no longer avoid the task.”
・“A job that required two people can now be done by one.”
The voices from the shop floor say it all.

98%Adoption Rate

Because the difference is obvious when you try it

A PAD CONDITIONING TOOLS That Delivers
·Lightweight

·High Precision
·High Removal Rate


conditioning Accuracy Changes Quality
・“We eliminated plate waviness and improved yield.”
・“The pad surface became truly flat.”
Quality issues once accepted as “unavoidable”
can often be dramatically improved simply by changing the carrier.

When You Notice the “Hidden Waste,” Costs Change Too
“We could have used it for 30 more pieces…”
Countless pads have been discarded simply due to insufficient conditioning.
In some cases, pad replacement frequency was cut in half after switching PAD CONDITIONING TOOLS.

Does This Sound Familiar in Your Operation?
・Operators avoid dressing tasks
・Pad accuracy or product quality varies
・You’re not sure if dressing is actually effective
・Pads still have thickness, but are replaced due to poor cut rate or accuracy

Start by Trying It on Your Shop Floor


If you’d like to “see it for yourself,” start here.
We’ll do our best to accommodate your size and specification requirements.


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    Installation Track Record (Selected Examples)
    We continue to receive feedback from the shop floor that “exceeds expectations.”

    Widely used across multiple industries
    Including optical, quartz, silica, oxide materials, and more

    ・Adopted by over 100 companies

    98%+ conversion rate from free trial to adoption

    ・Proven support for machines up to 36B

    IndustrySizeChallengeAfter Introduction
    Glass16BWeightEasier to set up
    Glass20BConventional carrier was heavy, resulting in poor operability (approx. 17 kg/unit)Lighter weight reduced operator burden and improved safety
    Glass20BNo particular issues; no intention to changeAfter use, total benefits in light weight, accuracy, and removal rate were clearly felt
    Glass / Polishing36BAging equipment, heavy・Able to consult on specifications
    ・Much lighter than expected, lowering the barrier to operating the polishing machine
    ・Lower cost compared to cast iron, providing cost benefits
    General Polishing16BHeavy, agingWeight reduction was well received on the shop floor
    General Polishing16B
    15B
    Aging, heavy, inconsistent workpiece accuracyContributed to accuracy improvement; light weight and good handling
    OpticalSingle-sidedLong dressing timeDressing time reduced from 4 hours to 30 minutes
    Optical20BPurchase date unknown; several DP elements missing, assumed replacement neededExisting PAD CONDITIONING TOOLS could be kept as a spare
    Optical6B
    7B
    Pads were discarded when removal rate dropped despite remaining thicknessDressing restored performance, allowing use until full pad life without disposal
    Optical18BDressing effect unclear; recent workpiece accuracy poor, suspected pad shapeWorkpiece accuracy improved; scratches were also reduced
    Quartz9BDoubts about overall thickness accuracyThickness was uniform immediately after use, with most DP elements in contact
    Quartz9B
    6B
    Unstable workpiece qualityImproved pad surface condition led to better workpiece quality
    Precision Equipment22BHeavy and physically demanding for operatorsWeight reduction improved shop-floor satisfaction
    Precision Equipment9BPoor workpiece accuracyQuality improved; conditioning time was also shortened
    Precision Equipment13B
    9B
    6B
    Poor accuracy and low removal rateBoth workpiece accuracy and removal rate improved
    Quartz24BDaily dressing required; heavy and difficult to handleLighter weight and better handling made shop-floor work easier
    Quartz20B
    18B
    16B
    15B
    Burden during setup and long conditioning timeReduced workload during changeovers
    Quartz16BDeclining conditioning capability; long polishing timeStable conditioning performance with no fluctuation in conditioning time
    Quartz20BHeavy dresser carrier difficult to set on lapping plateLighter weight made setup easier and improved operability
    Semiconductor28B
    22B
    Need to shorten dressing and setup time; improve safetyMachine operation time: 30 min → 10 min
    Setup: 2 operators / 30 min → 1 operator / 10 min
    Semiconductor12BUnstable supply of dresser products; long pad ramp-up timeRamp-up time significantly reduced; surface quality also improved
    Semiconductor12BPoor pad accuracy leading to poor workpiece qualityImprovement trend confirmed

    ※In addition to the above, many more installations have been completed.For details,
    please contact us.

    Is It Really the Pad’s Fault?

    There are phrases we hear all the time on the shop floor.
    ・“The workpiece finish isn't good.”
    ・“The edges are sagging.”
    ・“I'm not sure what's wrong — let’s just replace the pad.”
    ・“Dressing is heavy. I don't want to do it.”
    ・“I can't tell if the pad is actually dressed.”
    ・“I can't do this alone — we’ll wait until someone else is here.”

    But is that judgment really correct?
    What If the PAD CONDITIONING TOOLS Were
    Lightweight — and Truly Precise?

    Operators begin to say,
    “I’ll take care of it now.”
    By flattening the pad surface properly,
    uneven wear is reduced and pad life is extended.
    As a result, workpiece quality stabilizes — and costs go down.。


    “Our old carrier was something we avoided using.This one is something we want to use.”
    — Factory Manager


    Everyday decisions made on a vague feeling of “something doesn’t seem right”
    “Lightweight is powerful.”
    But that’s not all.
    Experience a PAD CONDITIONING TOOLS that truly moves the shop floor —

    Why We Offer a Free Trial

    We believe the fastest way to understand a product
    is to use it on the actual shop floor.
    ・No matter how light it is.
    ・No matter how precise it is.
    ・No matter how good the numbers look on paper.
    If the same results cannot be reproduced in your operation —
    if it does not deliver real benefits in your process —
    then it has no meaning.

    At one factory, we were told frankly:
    “To be honest, we thought it wouldn’t work.”

    But after trying it on-site, the evaluation changed completely:
    “Now, we can’t imagine working without it.”

    Let us be clear.
    We are confident in this product.But we don’t want to stop there.
    To make it even better,we need real feedback from the field.
    Polishing is an invisible world.There is no single correct answer.
    The right solution differs depending on the shop, the product, and the objective.

    That is exactly why we want to understand it —
    as a polishing technology, not just as a product.
    We are not offering a free trial simply to sell.
    We want both managers and operators to make decisions they truly agree with.

    What is actually happening on the pad surface?
    What conditions lead to stable, repeatable results?

    These are questions best answered on the shop floor, not on drawings.
    We want to build products that work in real operations, together with you.

    ・“Light and safe.”
    ・“Fast, yet precise.”
    We want you to verify that —in your own process.

    And after that, we’d genuinely appreciate your honest feedback:
    ・“This approach could work even better.”
    ・“This part should be improved.”
    ・“In our process, we’d like it this way.”
    Those voices are what help us move forward.

    What Is a PAD CONDITIONING TOOLS

    A PAD CONDITIONING TOOLS is a dedicated tool used to restore and maintain the surface accuracy of precision polishing pads.
    It removes the top layer of a newly installed pad to ensure a uniform and stable working surface.
    Workpiece accuracy depends directly on pad geometry.
    That is why insufficient dressing often leads to defects —
    a situation far more common than many expect.

    Using a PAD CONDITIONING TOOLS is simple.
    You place it on the lapping plate and let it rotate.
    That’s all.
    Yet the effect is significant.
    It evenly levels the pad surface,
    and many operators are surprised to see
    just how much the plate and pad condition improves so quickly.

    “Can the plate really be corrected this easily?”
    This reaction from the shop floor is not unusual.

    Why YMI PAD CONDITIONING TOOLSs Are Chosen

    Lightweight

    Unlike cast iron carriers that require two operators,
    YMI PAD CONDITIONING TOOLSs are exceptionally lightweight.
    ・Physical strain during operation is drastically
    ・reduced Risk of injury during setup and handling is minimized

    Machine Size Cast Iron (1 pc) YMI Correction Carrier (1 pc)
    9B 3kg 0.6kg
    16B 9kg 1.9kg
    22B 18kg 3.6kg

    Lightweight

    Up to 83% weight reduction
    Dramatically lowers operator workload.

    Speed

    A dressing process that once took 4 hours can be completed in just 30 minutes.

    Less downtime means more productive machine time
    —and higher overall yield.


    This performance is made possible by YMI’s proprietary DP (diamond pellet) development,
    backed by our expertise as a fixed-abrasive manufacturer.
    Each carrier is shipped after precise dressing at our facility,
    with DP protrusion adjusted to the optimal height for immediate use.

    Speed

    Precision

    All components involved are manufactured with strictly controlled and uniform thickness.
    As a result:
    ・Pad waviness is effectively eliminated
    ・Edge roll-off is properly corrected

    Many users report:
    ・“This is different from conventional dressing.”
    ・“The way the pad wears has completely changed.”

    Precision

    Flexibility & Support

    “There was nowhere we could consult about dressing before.
    “Now we want to discuss our process on a regular basis.”
    We don’t just supply products —
    we support your dressing process as a technical partner.

    対応力

    The Development Story — In the Words of Our Technical Director

    “The moment I was happiest as a developer was when someone simply said, ‘That’s impressive.’”

    As Technical Director, I’ve been involved in every step of the PAD CONDITIONING TOOLS’s development —
    from initial design and prototyping to on-site implementation.

    From the beginning, we kept hearing the same comments, both inside and outside the company:
    “Honestly, dressing is a pain. Does it really make a difference?”
    And over time, that mindset had become normal on the shop floor.That never sat right with me.

    So I decided:
    f that’s the case, then we should build a PAD CONDITIONING TOOLS that people actually want to use
    — one that truly matters.
    From there, we focused relentlessly on balancing light weight, precision, and conditioning efficiency.

    Even internally, there was skepticism:
    “Dressers don’t sell. They’re only bought when a machine is installed.”
    “It’s a one-off product — no repeat business.”

    When we first provided a sample to a customer,they said:
    “It’s light — and the precision is incredible.”
    Just one sentence.
    But for a developer, that was the highest praise imaginable.

    As a product, the PAD CONDITIONING TOOLS has already proven itself in the field.
    Still, I believe there’s more we can learn.
    I want to hear more real voices from real operations.

    How did it feel to use?
    What would make it even easier to work with?
    If you’re willing,
    I’d love for you to try it once — in your own shop floor environment.

    Technical Director
    FUJIMORI

    Frequently Asked Questions

    Q. What size range do you support?
    A. We have experience with both single-sided and double-sided machines, covering sizes from 6B to 36B.
    Each size is designed specifically for its application.
    If you require a size outside this range, please feel free to contact us.

    Q. Can we choose the grit size and DP layout?
    A. Yes. Based on your dressing target and process objectives,
    we will propose the optimal grit size and DP layout pattern.

    Q. How much lighter is it compared to a conventional cast iron carrier?
    A. Our PAD CONDITIONING TOOLSs weigh approximately one quarter of conventional cast iron carriers.
    Actual weight varies depending on size.

    Q. Is thickness variation worse than cast iron carriers?
    A. No — it is actually lower.
    Currently, batch thickness variation is controlled to approximately 30 μm.

    Q. Is rigidity sufficient?
    A. Yes. Each carrier is manufactured with an appropriate thickness to ensure the required strength and rigidity for its intended application.

    Q. Can you support large carriers (32B and above)?
    A. Yes. For large sizes, we first send a dimension-check carrier to verify compatibility and operation on your machine before final production.

    Q. How does the free sample process work?
    A. We confirm your required size and specifications first.
    If stock is available, the sample will be shipped immediately.

    Q. Do we need to return the sample after use?
    A. Yes. Samples are provided on a return basis.
    We kindly ask customers to cover the return shipping cost only.

    Q. Is maintenance required for the PAD CONDITIONING TOOLS?
    A. After use, simply rinse lightly with water and store.
    No special maintenance is required.

    Q. Are there any pad types that cannot be used?
    A. Compatibility depends on the purpose and process conditions.
    Please contact us for specific recommendations.

    Q. Is it okay if we decide not to purchase after the trial?
    A. Absolutely. There is no obligation to purchase.
    You are welcome to “try it out only”.

    Start by Experiencing It on Your Shop Floor

    Operators change.
    Accuracy changes.
    Yield changes.
    The difference a PAD CONDITIONING TOOLS makes cannot be understood on drawings alone —
    it can only be truly felt on the shop floor.

    We invite you to try it thoroughly
    in your actual production environment for one full month.

    Many customers are surprised and say:
    “We didn’t expect this much from a free trial.”

    Even if you just want to discuss your process, that’s perfectly fine.
    Please feel free to contact us anytime.

    Please note: depending on the size, some models may require additional lead time for production if not in stock.

    Contact Us


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