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Precision Machining 99% Alumina Ceramic Impeller Shaft Rod / Bar Wear Resistant

Precision Machining 99% Alumina Ceramic Impeller Shaft Rod / Bar Wear Resistant

  • Precision Machining 99% Alumina Ceramic Impeller Shaft Rod / Bar Wear Resistant
  • Precision Machining 99% Alumina Ceramic Impeller Shaft Rod / Bar Wear Resistant
  • Precision Machining 99% Alumina Ceramic Impeller Shaft Rod / Bar Wear Resistant
Precision Machining 99% Alumina Ceramic Impeller Shaft Rod / Bar Wear Resistant
Product Details:
Place of Origin: China
Brand Name: Mingrui
Certification: ISO9001:2015.UL,
Model Number: MR-IN-1109
Payment & Shipping Terms:
Minimum Order Quantity: 10 pieces
Price: negotiable
Packaging Details: Packed in PP bags or sponge tray, then put in standard export carton packing.
Delivery Time: 15-30 working days after the order confirmed
Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability: 8000 pieces two weeks
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Detailed Product Description
Material: 95%-99.7% Alumina Ceramic Surface: Pulishing
Standard: As The Drawing Shipping: DHL EMS UPS FEDEX TNT
Usage: Wear-resisting Material Alkaline Substances: 0.1%
Density: 3.9g/cm3 Tolerance: +/-0.01mm
Size: Customised
High Light:

ceramic impeller shaft


ceramic linear bearings

Precision Machining 99% Alumina Ceramic Threaded Shaft Rod/Bar


Ceramic shaft and bush are featured by insulation, antimagnetic, static electricity-free, lubricity and resistant to high temperature, high pressure,chemical attack and oxidation. It is extremely popular in many areas, such as computer, telecommunication, power supply, transducer, instrumentation, industrial equipment, electric appliance and electric motor. And a lot of practical applications prove that our ceramic bearing has reached a state of high standard and quality.



Product Name
Precision Machinin 99% alumina ceramic threaded shaft
Zirconia, Alumina
0.3mm - 30mm
10mm - 500mm
Surface Roughness
+/- 0.001mm
Lead time
10 - 30days
Air Express (DHL/UPS/TNT/ FedEx)



Advantage Of 95% 97% 99% Alumina Ceramic Plunger Shaft Rod

1. High purity, 99.7% alumina purity make sure high working temperature.

2. Tight tolerance, we can grind OD to make tight tolerance for easy insulation.

3. Fast delivery, we have large quantity tubes in stock.

4. Inspection: each single rods will be checked before shipping.

5. Low transportation cost. We have long time cooperated shipping agency, which can provide very low prices.


Application Of 95% 97% 99% Alumina Ceramic Pump Plunger Shaft Rod

1. mining industry

2. Cement industry

3. Coal handling industry

4. Steel industry

5. Port industry

6. Power plant

Company Introduction
Mingrui ceramic manufacture and provides alumina ceramic components for a wide range of application like Mechanical Equipment, Electronic & Electrical, Oil Drilling, Medical, Chemical Industry etc. According to actual application and customer's requirement, the purities vary from 95%-99.7% and the forming methods will be different. The forming methods applied in our plant include dry pressing, isostatic pressing, injection moulding, extrusion moulding. With experienced engineers and talented workers, we are confident to offer high quality, high precision, complex components for customers worldwide.

The properties of our commodity :


Properties Units 95 Alumina 99 Alumina ZrO2
Density g / cm³ 3.65 3.92 5.95-6.0g/cm³
Water absorption % 0 0 0
Coefficient of thermal expansion 10-6/K 7.9 8.5 10.5
Modulus of Elasticity Young's Mod GPa 280 340 210
Poisson's ratio / 0.21 0.22 0.3
HV Hardness MPa 1400 1650 1300-1365
Flexural Strength at room temperature MPa 280 310 950
Flexural Strength at 700°C MPa 220 230 210
Compressive Strength at room temperature MPa 2000 2200 2000
Fracture Toughness MPa *m 1/2 3.8 4.2 10
Heat conductivity at room temperature W/m*k 18-25 26-30 2-2.2
Electrical Resistivity at room temperature Ω*mm2 /m >1015 >1016 >1015
Max use temperature °C 1500 1750 1050
Resistance to acid and alkali / high high high
Dielectric Constant / 9.5 9.8 26
Dielectric Strength KV/mm 16 22 /
Thermal Shock Resistance T ( °C ) 220 180-200 280-350
Tensile Strength at 25 °C MPa 200 248 252



Type of ceramic plunger shaft us manufacturer (including but not only belows)

Shaft plunger Pump plunger
Wear Plunger rod Filling Pump plunger
Pins rod Water Pump plunger
Metering Pump plunger Plunger rod
Dosing Pump plunger Sleeve and bushing plunger
Machinable plunger Piston plunger


For different industries, equipment,and environment, ceramic plunger have different function,

We can machining ceramic tubes, such as surface polishing, internal and external pipe wall threads, metal parts bonded, different shapes etc by custom requirement.


Quality guarantee

Precision Machining 99% Alumina Ceramic Impeller Shaft Rod / Bar Wear Resistant 0

Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have any other question, pls feel free to contact us .



Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: Admin deng

Tel: 86-18122974730

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