Dongguan Ming Rui Ceramic Technology Co., Ltd

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Advanced Technical Customized Ceramic Sleeve Bushing

Advanced Technical Customized Ceramic Sleeve Bushing

Advanced Technical Customized Ceramic Sleeve Bushing
Advanced Technical Customized Ceramic Sleeve Bushing
Product Details:
Place of Origin: Guangdong, China(mainland)
Brand Name: OEM
Certification: ISO,
Model Number: Customized
Payment & Shipping Terms:
Minimum Order Quantity: 5 pcs
Price: Negotiable
Packaging Details: Packed in a bubble bag individually, then separated by a foam, finally put in standard export carton packing, or OEM packing.
Delivery Time: 5 - 25 working days after order confirmed
Payment Terms: L/C, T/T, Western Union, Paypal, D/P, D/A, MoneyGram
Supply Ability: 5000 pcs per month
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Detailed Product Description
Product Name: Alumina Ceramic Material: Zirconia / Alumina Ceramic / Si3N4, SiC, ALN
Density: 3.9 - 5.9g / Cm3 Size And Shape: Customized
Diameter Range: 0.3mm - 150mm Length Rangehardness: 0.5mm - 400mm
Max Working Temperature: 1750℃ (Alumina), 1050℃ ( Zirconia)
High Light:

Customized Ceramic Sleeve Bushing


Advanced Technical Ceramic Sleeve Bushing


ceramic sleeve bushing customized


Technical Alumina Ceramic Bushings And Sleeves For Electric Submersible Pump Systems



Pumps are multistage centrifugal pumps that provide artificial lift in oil wells. Most surfaces of these types of pumps are directly exposed to production fluids. In today’s shale oil wells, gas slugging and high solids rates create challenging conditions for Bushing and Sleeve bearing systems.


pumps initially utilized hardened alloy bearings that wore quickly with high break rates, resulting in lost production, expensive repairs, and non-productive time. However, bearing technology has advanced with the incorporation of technical ceramics and ceramic/metal composite materials that provide optimal hardness and toughness, thermal properties, chemical resistance, and more.


Some Motors use a bronze material for the Stator bearings which can leave harmful bronze contaminants in the motor fluid as the bearing wears.


Us provides technical ceramic bearing systems made to our customers’ designs from materials based on the downhole conditions. Using us technical ceramic bearings in your ESP will extend equipment life, lower total cost of operations, and reduce non-productive time.


Product Description

Advantages of Ceramic Products:

1. Refractory.

2. Self Lubricating

3. Long Service Life.

4. Good Polished Surface.

5. Environmental and Healthy.

6. Superior Mechanical Strength.

7. High Corrosion and Wear Resistance.

8. Good Insulation Performance Precision.

9. High Temperature and Pressure Resistance.

10. High Purity Zirconia and Alumina Ceramic Material.



Properties Sheet:

Properties Units 95 Alumina 99 Alumina Zirconia
Density ɡ / cm3 3.65 3.92 5.95 - 6.0
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 @ Room Temperature Mpa 280 310 950
Flexural Strength @ 700℃ Mpa 220 230 210
Compressive Strength@Room Temperature Mpa 2000 2200 2000
Fracture Toughness Mpa * m½ 3.8 4.2 10
Heat Conductivity @ Room Temperature W / m * k 18 - 25 26 - 30 2.0 - 2.2
Electrical Resistivity @ Room Temperature Ω*mm2 / m >1015 >1016 >1015
Max Application Temperature 1500 1750 1050
Resistance to Acid Alkaline / High High High
Dielectric Constant / 9.5 9.8 26
Dielectric Strength KV / mm 16 22 /
Thermal Shock Resistance Δ T ( ℃ ) 220 180 - 200 282 - 350
Tensile Strength @ 25℃ Mpa 200 248 252

Detailed Images

Advanced Technical Customized Ceramic Sleeve Bushing 0Advanced Technical Customized Ceramic Sleeve Bushing 1Advanced Technical Customized Ceramic Sleeve Bushing 2



Company Introduction:
We ( Dongguan Mingrui Ceramic Technology Co., Ltd ) are a professional manufacturer specialized
in R&D, manufacturing and selling customized all kinds of high precision zirconia and alumina ceramic parts, ceramic thread tube . Our main products include ceramic rod , ceramic tube, ceramic plunger, ceramic valve, ceramic plate, ceramic shaft and bearing , ceramic nozzle etc , which are mainly used in industrial fields of Machinery, Petrochemical oil and gas, Valves, Automotive, Food Processing, Fluid Handling, Process Control, Thermal Processing, Aerospace, Defense, Eletronic and Electrical, Textile, Mechanical, Engineering, Mineral Processing, etc.
We have a full service include mold design and development , ceramic forming , precision machining
and precision detection technology. We have achieved great successes in particular requirements
which is based on cooperating with Tsinghua University and getting rich experience by our professional technical engineer teams . Our factory have an unique technical called mirror polishing which improve
our products more smooth , bright than other competitors.
High Temperature Wear Resistant 95% 97% 99% Machinable Alumina Ceramic Thread Tube 3

Custom OEM will be shipped within 15 days after determining the parameters
The samples will be shipped within 3 days
Quick Delivery Via Fedex,DHL,UPS,TNT Etc.
Support customer to designate shipping company
For more informations (the price,delivery time,moq etc)about the ceramic plates, please contact us or



CEO: Admin deng

Dongguan Mingrui Ceramic Tech. Co. Ltd.

Add: No.21 Chuangxing Rd., 2nd Industrial Zone of Shangsha,

Chang'an town, Dongguan city, Guangdong, China 523867



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.


Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: Admin deng

Tel: 86-18122974730

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