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Ceramic shaft rod mechanical alumina shaft hard strength zirconia plunger rods

Materials:Alumina (Al2O3)/ Zirconia(ZrO2) /Si3N4 /SiC ...etc


Delivery times:2 -25 days(depends on the quantity)

Precision:Ra 0.1um tolerance: 0.001mm... etc

Features:Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation...

Customized:Can be custom for special sizes and shapes

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Ceramic plates sheet substrate disc series

Ceramic shaft rod mechanical alumina shaft hard strength zirconia plunger rods

We sales all kind of the ceramic shafts like alumina shaft,zirconia shafts etc. Due to we are a precision ceramic shaft manufacturer. Our ceramic shaft can be customized by customer requirements. The raw of the ceramic shaft like Alumina (Al2O3)/ Zirconia(ZrO2) /Si3N4 /SiC etc with Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation. our ceramic shaft can be use for all pumps.

Alumina ceramic shaft made by aluminium oxide ceramics which can be option alumina ceramic  purity from 95% to 99.99% al2o3. the sizes of alumina shaft we produce as customer require.

The raw of the Zirconia ceramic shaft we produce have Magnesia partially stabilized Zirconia, Yttria partially stabilized Zirconia ,Yttria fully stabilized Zirconia.

The features of the ceramic shaft:

high strength and hardness,

temperature stability,

Electrical insulation,

high wear and friction resistance

corrosion resistance even at high temperatures.



The length, diameter and shape of the plunger shaft are customized according to your requirements.Can be machining, drilling, thread, add metal pieces.

For more informaitons (the price,delivery time,moq etc)about the ceramic plunger,please contact us or email:[email protected]

Related accessories of alumina shaft

Seal parts, washer, sleeve, gear, liner, insert, faster...

Ceramic materials of ceramic shaft(include but not limited belows)

· 95%--99.99% Alumina (Al2O3)  

· Silicon Carbide  

· Silicon Nitride 

· TTZ: Magnesia partially stabilized Zirconia (ZrO2)

· YTZP: Yttria partially stabilized Zirconia (ZrO2)  

· ZDY: Yttria fully stabilized Zirconia (ZrO2)...

Customization & Machining Service:

As a ceramic shaft manufacturer,us offer a wide of the ceramic shaft specification,and customized&machinables.Get a Quote On Your Customized Plunger Now!!  or up a files by EMAIL.

Our Custom Capabilities:

1.High Purity Martoxid Powder

2.OEM Support, More Than 10 Technicians With 5-Year R&D Experience

3.35000 ㎡workshop, annual output could reach hundred million pieces.

4.All crafts are inspected strictly based on drawings,checked each month.

5.Best Service And Quick Delivery Via Fedex,DHL,UPS,TNT Etc.

Lead time: within 20 working days after comfirmed order. the samples within 3 days

Technical reference of manufacture
Dimensional accuracyUp to 0.001mm
ConcentricityUp to 0.003mm
ParallelismUp to 0.002mm
The inner hole toleranceThe minimum  0.005mm
Straight fluteThe narrowest 0.1x100mm
The thickness of the sizeMinimum to 0.02mm
The screw threadMinimum internal thread M2
CylindricityUp to 0.004mm
The linear toleranceUp to 0.001mm
The smallest apertureThe minimum 0.07mm
Precision processCNC maching,grinding,lapping
Surface finishGlazed,polishing or metallized


1. Monthly Capacity: 50,000-60,000 pcs;

2. Material: OEM or as per your suggestion;

3. Lead time: about 7-20 days, pls confirm the quantities required;

4. Incoterm: FOB, CFR, CIF;

5. Delivery Cost: It is determinated by the destination port;

6. Payment Term: PayPal; T/T; L/C.

7. Shipment: by sea, by air, by courier, by post, etc.


1. For any query or doubt, please contact us firstly, we will update with you soon;

2. For any other satisfaction, please also feedback to us, which could improve our service better and better.

For more information about ceramics parts,please contact our engineers in time>>>

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