Precision Ceramic Products & Components
Custom-manufactured in ZrO₂, Al₂O₃, SiC, Si₃N₄. Tolerances to ±0.001mm. MOQ 1 piece.
FineCer manufactures precision ceramic products for industrial buyers who need components that outlast metal in heat, corrosion, and abrasion — tubes, rods, plates, rings, plungers, valves, nozzles, and fully custom geometries. Every product line is available in all four advanced ceramics we run in-house — ZrO₂, Al₂O₃ (95–99.99%), SiC, and Si₃N₄ — and is finished on the same diamond grinding lines, to the same ±0.001mm tolerance and Ra 0.1μm surface standards, whether you order 1 prototype or 10,000 production pieces.
Product Categories
Manufacturing Precision Across All Product Lines
| Capability | Spec |
|---|---|
| Dimensional Tolerance | ±0.001mm |
| Surface Finish | Ra 0.1μm |
| Concentricity | ±0.003mm |
| Max OD | 400mm |
| Max Length | 600mm |
| Min Thickness | 0.2mm |
These limits are facility-wide, not product-specific: the same machines that polish a plunger to Ra 0.1μm lap a substrate flat and grind a nozzle bore round. Critical dimensions are verified by CMM in our quality control lab, and every shipment carries a measured inspection report against your drawing — not a generic certificate. Where a dimension matters to function — a sealing bore, a mating face, a located hole pattern — say so on the drawing; where it does not, a looser as-fired tolerance keeps the price down without touching performance. Our DFM review marks that split for you.
Built Around Custom, Not Catalog
Most pages in this section publish capability envelopes — diameter ranges, thickness minimums, tolerance floors — rather than fixed SKUs, because nearly every industrial ceramic part is application-specific. The fastest way to a price is therefore not browsing but sending a drawing: STEP, IGES, DWG, DXF, PDF, or a dimensioned sketch all work. Our engineers return a manufacturability review, a material and grade recommendation, and an itemized quote within 24 hours. If a standard geometry already in tooling fits your need, the quote says so and the price reflects it.
One Supplier for Every Ceramic Component
A typical machine build needs more than one ceramic: an alumina insulator here, a zirconia plunger there, a SiC seal face in the pump. Sourcing those from three specialized factories means three audits, three quality systems, and three shipping schedules. FineCer consolidates them — all four materials, every product family on this page, one ISO 9001:2015 system, one dedicated engineer per account — which is how 500+ projects across 40+ countries have kept >98% on-time delivery. Start with the category closest to your part, or go straight to custom ceramic parts if nothing matches; the material selection guide will help you shortlist the ceramic before you ask.
From Drawing to Delivered Part
Every product order follows the same seven-stage project management process with a dedicated engineer as your single point of contact. Typical lead times: standard-shape prototypes in 7–15 business days, complex injection-molded parts in 15–25 days, and volume production in 15–30 days depending on quantity and complexity — with 48-hour rush service available for standard geometries. Parts are packed for international transit and shipped worldwide; the 40+ countries we serve include long-running accounts in Europe, North America, Japan, and Korea. Before any volume release you can validate with samples from 1 piece, made on the same tooling, powders, and sintering curves as the production run — so the part you test is the part you will receive.
Have a Drawing Ready?
Any product category, any of our four materials. Send your drawings or specs to sales@finecer.com — response within 24 hours.
Frequently Asked Questions
Related Pages
Custom Ceramic PartsMaterials OverviewMaterial Selection GuideSample OrdersPrecision MachiningReady to Start Your Project?
Send us your drawings, specifications, or even a rough concept. Our ceramic engineers respond within 24 hours with a DFM review, material recommendation, and detailed quotation — with no obligation.
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