Dongguan Ming Rui Ceramic Technology Co., Ltd

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anti oxidation Anti Chemical Al2O3 Industrial Ceramic Parts

anti oxidation Anti Chemical Al2O3 Industrial Ceramic Parts

  • anti oxidation Anti Chemical Al2O3 Industrial Ceramic Parts
  • anti oxidation Anti Chemical Al2O3 Industrial Ceramic Parts
  • anti oxidation Anti Chemical Al2O3 Industrial Ceramic Parts
  • anti oxidation Anti Chemical Al2O3 Industrial Ceramic Parts
  • anti oxidation Anti Chemical Al2O3 Industrial Ceramic Parts
anti oxidation Anti Chemical Al2O3 Industrial Ceramic Parts
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
High Light:

Anti Chemical Industrial Ceramic Parts


Anti Oxidation Industrial Ceramic Parts


Al2O3 Industrial Ceramic Parts

Alumina Ceramic Parts Al2O3 Advanced Technical Ceramics 0.005mm Roundness


Product Description


The accuracy achieved after precision machining

(1) Axis: roundness 0.002 mm, concentricity 0.002 mm, smoothness Ra0.1;
(2) Hole: the minimum processing hole diameter is 0.2 mm and the depth is up to 6 mm (depending on the material);
(3) Slot: min. value to be 0.1 mm of narrow groove, and grooves with custom shapes;
(4) Plane: 0.1mm sheet with minimum processable thickness, parallelism 0.001mm, measurement tolerance 0.001 mm, finish Ra0.1;
(5) Thread: The minimum machinable M2 internal thread, the accuracy of GB-7h, the external thread size is not limited, the accuracy is GB-6g.


Main characteristics of the alumina ceramic parts

1. They offer different grade dimensional accuracy per sintered only, precision machining
2. They are more cost-effective ceramic parts with equivalent performance among all other technical ceramics
3.. High hardness, it is can be up to 1700 HV, and Super compressive strength up to 2240 Mpa
3. High heat resistance: Alumina ceramic parts offer excellent thermal stability, which means that it is widely used in areas where resistance to high temperatures is essential.
4. Good wear resistance: it is an ideal choice to wear parts in high abrasive industry
5. High electrical resistivity: used in all-electric products, electric heating products, and wear-resistant machinery parts.
6. High corrosion resistance: It is insoluble in water and only slightly soluble in strong acid and alkaline solutions. Good chemical stability of alumina leads to high corrosion resistance.
7. We support a variety of customized alumina ceramic parts base on customer's drawing, sample, or reference parameters


Description of alumina ceramic parts

Alumina (Aluminum oxide) offers excellent electrical insulation, high-temperature resistance together with high hardness and good wear resistance, so alumina ceramic parts are commonly used as a kind of insulating, heat resistance and anti-chemical engineering and structural ceramic components, including ceramic electrical insulator, high voltage ceramic holder, ceramic parts in high-temperature furnace, ceramic seal disc in pump and so on.
Our factory produces a selection of purity of alumina from 75% to 99.8%, all of the ceramic parts we supplied are with a dense body via dry pressing, hot pressing, ceramic injection molding, and ISO pressing. In order to achieve some special application for fitting, reducing the friction, increasing the insulation, we provide a serial of secondary processes after sintering, covering CNC machining, polishing, glazing and metallizing.
We manufacture a wide range of alumina ceramic rings, including ceramic tubes, ceramic rings, ceramic disc, ceramic rod, ceramic arms, ceramic wire guides. Whatever, its a prototyping case, or high volume demand, we believe we are able to provide you a desirable solution.


Application of alumina ceramic parts:

Alumina ceramic parts are widely used in the electronic, electrical, machinery, chemistry, ceramic seal,
mineral, new energy, military, aerospace, almost all modern industries.


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


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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)