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Jinghui Industry Ltd.

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Home > Products > Engineering Ceramic Component > Structural Ceramic Component > Mirror polished 99.5% alumina ceramic ring

Mirror polished 99.5% alumina ceramic ring

Mirror polished 99.5% alumina ceramic ring

Payment Type: T/T,Paypal,Money Gram,Western Union
Incoterm: FOB,CIF,FCA
Min. Order: 500 Set/Sets
Delivery Time: 30 Days

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  • Basic Info
  • Product Description
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Basic Info

Model No.: JH.SC.006

Material: 99.5% Alumina

Color: Ivory

Type: Fine Grinding Ceramic Ring

Precision Process: Flat And Cylinderical Grinding

Tolerance: Can Be 0.01mm

Surface Finish: Both Ends Polished

Roughness Of Polished Surface: Better Than Ra0.4

Features: Precise Assembly

Application: Work As Ceramic Feedthru

Additional Info

Packaging: Export carton

Productivity: 50,000pcs/month

Brand: Jinghui ceramics

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 100,000 pieces/month

Certificate: RoHS

Product Description

This 99.5% aluminum oxide ceramic ring shaped by dry pressing, then get a very dense ceramic body without any pores inside of it.


In order to meet high precise assembly usage, the flat grinding and cylinderical grinding is needed, the dimensional tolerance can be reach 0.01mm, or better after machining. Besides, both ends need to be polished to reduce the friction.


With our mould design capability and state of the art manufacturing process, we are able to produce a various of complicated structural ceramic parts via fine grinding, CNC machining, precise cutting and so on. Whatever it's prototyping or mass production for cost down, we support these kind of service.

Our service

Why choose us


Company presentation

We, at Jinghui Industry Ltd is a leading advanced ceramic components' manufacturer in China over than 11 years.


The selection manufacturing methods include dry pressing, hot pressing, isostatic pressing, ceramic injection molding, extrusion with selection of materials. Also we have our own comprehensive high precison processing and firing production line. Such as metallizing, glazing, fine grinding, CNC machining, laser cutting and so on.


The quality products come from art of state of manufacturing processes, also it's in need of advanced inspection tool. The main inspection equipment include CMM, projector etc.


With our reliable products, professional service and good credit established with customers, we have been exporting our products to Europe, North American, Asia, South American, South African over than 50 countries

Our advantage

PlantWorkshop and quality guarantee


Contact information

Contact us

Looking for ideal 99.5% Alumina Ceramic Ring Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Dry Pressing Alumina Ceramic Ring are quality guaranteed. We are China Origin Factory of Mirror Polished Ceramic Ring. If you have any question, please feel free to contact us.

Product Categories : Engineering Ceramic Component > Structural Ceramic Component

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