Dongguan Ming Rui Ceramic Technology Co., Ltd

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High purity Small Oem Advanced Industrial Ceramics

High purity Small Oem Advanced Industrial Ceramics

  • High purity Small Oem Advanced Industrial Ceramics
  • High purity Small Oem Advanced Industrial Ceramics
  • High purity Small Oem Advanced Industrial Ceramics
  • High purity Small Oem Advanced Industrial Ceramics
  • High purity Small Oem Advanced Industrial Ceramics
High purity Small Oem Advanced Industrial Ceramics
Product Details:
Place of Origin: China
Brand Name: Mingrui
Certification: ISO9001
Model Number: MR-IN-0674
Payment & Shipping Terms:
Minimum Order Quantity: 100 pieces
Price: negotiable
Packaging Details: intertional carton box
Delivery Time: 23 working days after the order confirmed
Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability: 8000 pieces month
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Detailed Product Description
Surface: Polishing Dimension: According Your Request
Technology: Machining Standard: International Standard Or As Your Request
MOQ: 5PCS Warranty: 2 Years
Shipping: DHL EMS UPS FEDEX TNT Item: High Temperature Refractory Custom Ceramic Parts Medical Equipment
OEM: Yes And
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High Purity Small Advanced Industrial Ceramics

Small Alumina Ceramic Components , Advanced Industrial Ceramics 1-500mm Dia


Detail Information
Product Name: High Purity Alumina Ceramic Body Material: High Purity Alumina
Type: Advanced Ceramic Parts Color: Ivory
Size: 50mm X 200mm Feature: High Accuracy, Low Thermal Conductivity
Tolerance: As Design Drawing Or OEM Shape: Customized Designs
Surface Treatment: Diamond-polished Application: Industrial Ceramic
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Product Description


Custom Tighten Tolerance 99.5% Al2O3 Alumina Ceramic Body for Industrial

Specification of the ceramic body:

Material options 95~99.8% alumina(Al2O3), Zirconia (ZrO2), Silicon carbide (SiC), Silicon nitride (Si3N4)
Forming methods Dry pressed, Ceramic injection molding, ISO pressed and Hot pressed, Extrusion
Typical types Ceramic tube, ceramic ring, ceramic rod, ceramic housing, ceramic cap, ceramic frame
Specification Available outer from 1mm to 500mm, available length from 10mm to 1000mm
Tolerance Dimensions less than 100mm with 0.005mm, greater than 100mm with 0.01mm
Surface treatment Polishing to be diamond-like surface, glazing, metallizing for ceramic to metal bonding

Prime features of the ceramic body :

1. Wear & abrasion resistance: Alumina is extreme hard technical ceramic with superb wear resistance

2. High-temperature ability: withstand up to 1650°C in oxidizing and reducing atmospheres

3. Chemical inertness, resistant most of the strong acid and alkali, and does not rust forever

4. Electrical insulation: The insulation breakdown is up to 18KV at least

5. Great mechanical properties, hardness, compressive and flexural strength are much higher stainless steel

6. Chemical corrosion resistance under high temperature, even if with strong acid or alkali

7. Protective atmospheres or high vacuum at high-temperature to eliminate contamination or impurity.

8. Low material cost in high-level applications than other technical ceramics


Description of high precision alumina ceramic body:

As the sintering process will cause around 13% to 20% shrinkage for alumina ceramic parts, that means there is around 13% to 20% change in dimensions between green alumina ceramic body and sintered ones. In order to achieve precision fitting in the specific application, sometimes, fired alumina ceramic parts need to be machined to reach high accuracy size and tight tolerance by diamond tools. Our facility offers a selection of precision process, including fine grinding, lapping, CNC machining, laser cutting and so on.
We offer a selection of purities ranging from 95 – 99.8%. Our factory has access to many different types of shaping methods, including dry pressing, hot pressing, ceramic injection molding, ISO pressing, tape casting, and extruded.
Alumina ceramic is characterized by high hardness, wear resistance, low erosion levels, high-temperature resistance, corrosion resistance, and chemical stability. Furthermore, it can be highly polished making it a mirror surface to reduce friction at the fitting, working status. So alumina ceramic parts are extensively used in medical, electronic, electrical, machinery, chemistry, new energy, military, aerospace and so on.


The application of alumina ceramic parts:

Due to high purity alumina versatile characteristics, high precision alumina ceramic parts are widely used as ceramic mechanical seals, ceramic semiconductor parts, ceramic machine components, electrical ceramic insulators, ceramic waveguides, ceramic measuring components, fiber optical application.


Zirconia Ceramic Parameters

Item Unit zirconia
Density g/cm3 6.05
Water absorption % 0
Coefficient of thermal expansion 10-6 /k 10.5
Young's elastic modulus Gpa 210
Poisson-Pine ratio / 0.3
Hardness (HV) MPa 1200
Bending strength (room temperature) MPa 950
Bending Strength (700 ℃) MPa 210
Compressive strength (room temperature) MPa 2000
Fracture toughness Mpa.m1/2 10
Thermal conductivity (room temperature) W/m.k 2
Specific resistivity (room temperature) Ω.mm2/m >1015
Maximum usage temperature 750
Corrosion resistance of acid and alkali resistance / strength


High purity Small Oem Advanced Industrial Ceramics 0High purity Small Oem Advanced Industrial Ceramics 1High purity Small Oem Advanced Industrial Ceramics 2High purity Small Oem Advanced Industrial Ceramics 3


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

Send your inquiry directly to us (0 / 3000)