Dongguan Ming Rui Ceramic Technology Co., Ltd

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High Hardness Black Ceramic Disc / Zirconia Ceramic Washer for Cutting

High Hardness Black Ceramic Disc / Zirconia Ceramic Washer for Cutting

High Hardness Black Ceramic Disc / Zirconia Ceramic Washer for Cutting
High Hardness Black Ceramic Disc / Zirconia Ceramic Washer for Cutting
Product Details:
Place of Origin: China
Brand Name: Mingrui
Certification: ISO9001-2015
Model Number: XF-401
Payment & Shipping Terms:
Minimum Order Quantity: 1pieces
Price: negotiable
Packaging Details: international carton box
Delivery Time: 7 working days after the order confirmed
Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability: 800 pieces per month
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Detailed Product Description
Features: Heat Resistance Ceramic Item: Black Ceramic Disc
Material: Zirconia Size: Custom
Color: White , Black , Or Custom Tolerance: ±0.001mm
Finish: Polished Document: Material Certificate . ...
OEM: Acceptable Delivery: 10 Days
High Light:

alumina ceramic discs


ceramic washers for taps

High Hardness Black Ceramic Disc Black Zirconia Ceramic Washer for Cutting
Black Ceramic Disc Black Zirconia Ceramic Washer 
Material: zirconia ceramic washer 
high Density: above 6.0 g/cm3
High strength and very hardness.
Long use time
Max Working temperature: <1100 degree
Vickers Hardness: 1300 HV0.5
Flexural Strength: 1000 Mpa
Color: White
Black Ceramic Disc  Black zirconia ceramic washer  provide excellent erosion, corrosion and abrasion resistance along with temperature resistance, fracture toughness and strength. These Black  Ceramic Discs are used in extreme service applications that take advantage of their superior wear and corrosion resistance.


High Hardness Black Ceramic Disc / Zirconia Ceramic Washer for Cutting 0

Advantages of Black ceramic disc Zirconia ceramic washer 
1. high precision
2. tight tolerance
3. customized design can be finished soon

Properties of  black zirconia ceramic washer 

1. High Thermal Expansion
2. Excellent Thermal Insulation; low thermal conductivity
3. High resistance to crack propagation,high fracture toughness
4. Ability to conduct oxygen ions


What Machines do you use for precision grinding?
Surface grinders
CNC milling machines
Jig grinders
Center less grinders
CNC lathes
ID grinders
Do you accept customized design?
Yes, most of our ceramic parts are customized from customers
What's the MOQ?
It depends on the design of ceramic parts. MOQ will be from 5 to 200 pcs.

Industrial Ceramic Intriduction
Zirconia are the most widely applied and cost effective technical ceramic material. It offers a combination of superior mechanical strength and electrical properties, wear resistance and corrosion resistance. The maximum working temperature is up to 1700 °C with relatively high thermal conductivity. It is also an electrically insulating material with a high electrical resistivity. The good corrosion resistance makes it insoluble in water and slightly soluble in strong acid and alkaline solution.
Company Introduction
Mingrui ceramic manufacture and provides zirconia ceramic disc 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.
Porous ceramic Disc  Description

Outer diameter OD

                                0.1to 100 mm

Thickness TH

                                10 to 45 mm


High Hardness Black Ceramic Disc / Zirconia Ceramic Washer for Cutting 1
High Hardness Black Ceramic Disc / Zirconia Ceramic Washer for Cutting 2

General Characteristics of Materials:
Characteristic Ceramics Metals Polymers Refractory
Density Low to High Low to High Low Low to Medium
Hardness High Medium low Medium
Toughness low High Medium low
Wear Resistance High Medium low Medium
Tensile Strength Low to Medium


low low
Compressive Strength High Medium to High low to Medium High
Young’s Modulus Medium to High Low to High Low Medium
Dimensional Stability High low to Medium low /
Thermal Expansion Low to Medium Medium to High High low
ThermalConductivity Medium Medium to High Low Medium
Thermal Shock Low Medium to High High low to Medium
Electrical Resistance High low High /
Chemical Resistance High low to Medium Medium /



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 .


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)