| Part role | Centering ring |
|---|---|
| Process/application wording | Silane |
| Wafer/tool size | 200 mm Producer |
A ring-shaped chamber component used around a wafer, pedestal, source, or electrode region.
Rings influence plasma confinement, deposition shielding, wafer edge behavior, or chamber geometry depending on the tool location.
Material must be verified for each process ring because chemistry and plasma exposure requirements vary.
Product reference only. Confirm fitment, revision, included components, and specifications before purchase.
No public documents were listed for this part when captured.
Prices and availability may change. Confirm details with the seller.
Observed public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 14, 2026 16:06 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 11, 2026 16:20 UTC
Availability has not been rechecked; current availability is unknown.
Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 11, 2026 16:02 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 5, 2026 16:12 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 22, 2026 11:08 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBay0 matching listings.
No active-status direct listings are shown on this page.
Auction listing history. Direct marketplace listings are shown separately.
| Currency | Price basis | Records | Minimum | Maximum | Mean |
|---|---|---|---|---|---|
| USD | Observed public listing prices | 5 | 800.0000 | 900.0000 | 859.7900000000000000 |
Amounts without an established currency are retained in the history below and excluded from monetary comparisons. Bids, public listing prices and accepted amounts are distinct; no currency conversion is applied.
| Time recorded | Listing | Observation | Public price | Recorded acceptance |
|---|---|---|---|---|
| May 3, 2021 15:32 UTC | AMAT RING CENTERING SILANE 200MM PRODUCER 0021-25078 | Completed listing price | 850 (currency not captured) | Not established |
| Apr 29, 2021 17:55 UTC | AMAT 0021-25078 Ring Centering, Silane 200mm, 451399 | Completed listing price | 850 (currency not captured) | Not established |
| Apr 29, 2021 13:48 UTC | AMAT Applied Materials 0021-25078 Ring, Centering, Silane, 200MM Producer | Completed listing price | 850 (currency not captured) | Not established |
| Mar 8, 2019 20:31 UTC | AMAT RING CENTERING SILANE 200MM PRODUCER 0021-25078 | Completed listing price | 850 (currency not captured) | Not established |
| Dec 6, 2018 22:39 UTC | AMAT RING CENTERING SILANE 200MM PRODUCER 0021-25078 | Completed listing price | 850 (currency not captured) | Not established |
Public listing prices, direct recorded sale prices and recorded accepted Best Offer amounts remain distinct. Quantities are source estimates. No aggregate sales total or average is inferred.
Prices and availability may change. Confirm details with the seller.
Legacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
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