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Inferior Pump Alumina Al2O3 99% Ceramic Piston

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Inferior Pump Alumina Al2O3 99% Ceramic Piston

Brand Name : Suzhou Jingci

Model Number : Ceramic Plunger

Certification : REACH Certificate; ISO9001-2015

Place of Origin : Suzhou, China

MOQ : Negotiation

Price : Negotiable

Payment Terms : T/T, L/C, D/A, D/P, Western Union

Supply Ability : 20000pcs per 30 days

Delivery Time : 5-8 work days

Packaging Details : Carton box&plastic bag 210mm*200mm*103mm

Name : Ceramic Piston

Units : Alumina Al2O3

Usage : Inferior Pump

Color : Ivory or white

Water Absorption : 0%

Vickers Hardness : 13Gpa

Flexural Strength (20°C) : 380Mpa

Compressive Strength (20°C) : 3000Mpa

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99% Alumina Ceramic Piston Inferior Pump Component Wear Resistance High Hardness


Ceramic, a non-organic material with much higher hardness than metallic parts, is a major engineering material. It offers a combination of good mechanical properties and electrical properties leading to a wide range of applications.


PropertiesUnitsAl2O3 99%
 Color--Ivory or white
 Water Absorption%0
 Vickers HardnessGpa13
 Flexural Strength (20°C)Mpa380
 Compressive Strength (20°C)Mpa3000
ThermalThermal Conductivity (20°C)W/m.K25~35
 Thermal Shock Resistance (20°C)ΔT(C)200
 Maximum Use Temperature°C1700
ElectricalVolume Resistivity (25°C)Ω.cm>1014

Alumina ceramic plungers, are formed by isostatic pressing or dry pressing technology. Grinding and polishing provide a uniform working surface for a stable performance. Through long operation, there is no leakage or just low leakage because of the high wear resistance of alumina ceramics. The alumina material complies with different drinking water regulations including certification for use up to 85° for German KTW, United Kingdom’s WRAS and French ACS, also for NSF for food safety.

Suzhou Jingci Super Hard Materials Co., Ltd, has been working on production of ceramic pistons and plungers for nearly 18 years and has an outstanding manufacturing capability up to 60 thousand per month. Furthermore, striking machining capability is shown in the below table:

OD tolerance
Length tolerance
ID tolerance

As for ceramic plunger, diameters from 3mm to 240mm and surface Roughness 0.25 can be completed.

Jingci is always developing new thoughts and ways on the production of ceramic parts so as to provide qualified and economic products for customers.

Product Tags:

99% Ceramic Piston


Al2O3 Ceramic Piston


99% ceramic piston rings

China Inferior Pump Alumina Al2O3 99% Ceramic Piston factory

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