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Customized 99% Alumina Ceramic Seal Rings for Ink Cup Pad Printer

Customized 99% Alumina Ceramic Seal Rings for Ink Cup Pad Printer

Customized 99% Alumina Ceramic Seal Rings for Ink Cup Pad Printer

Product Details:

Place of Origin: China
Brand Name: Mingrui
Certification: ISO9001-2015
Model Number: XF-101

Payment & Shipping Terms:

Minimum Order Quantity: 2 pieces
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: 10000 pieces per month
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Detailed Product Description
Application: Ceramic Ring For Ink Cup Pad Printer Brand Name: Ming Rui
Hardness: Above 92HRA Raw Material: Zirconia
Content Of Zirconia: 95% Sample: Can Be Provided
Size: According To Customer Requirements Color: Custom
Delivey: 15 Days Manufacturer: Yes


Customized 99% Alumina Ceramic Seal Rings for Ink Cup Pad Printer





1. Ceramic ring for sealed pad printed machine, it is made of zirconia and featured by stable performance, high strength, high stiffness, and extra long life.


2. We are one of the largest providers of ceramic rings and tungsten ring for pad printer in China. You will reduce your cost of ceramic rings a lot if you can choose our ceramic rings. please you contact me soon.


3. We have a wide range of isostatic mandrels available, offering customers economic manufacture of standard tubular forms, rings, etc. Grinding, lapping, polishing & honing are carried out using diamond abrasives. These techniques are used to obtain tight control of dimensions and surface finishes.


Common size of Diferent Sizes Diameter Ceramic Ring for Ink Cup Pad Printer


60/65/5.2mm 80/90/12mm 110/120/12mm
60/70/6.5mm 90/95/5.2mm 120/130/12mm
60/70/12mm 90/96/6mm 135/140/6mm
65/70/8mm 90/96/8mm 140/150/12mm
80/90/12mm 90/100/12mm 180/192/12mm
Other size we can make according to your oder.


Zirconia Ceramics(ZrO2) materials are used in very high wear applications with very high pressure, possessing higher fracture toughness and stiffness than alumina. Zirconia is widely applied for its high strength, toughness, wear and thermal properties. It warrants its usage for longer life and reduce less time where alumina fails in this applications.

During manufacture, the zirconia powder is combined with oxides such as yttria, magnesia or tetragonal. The material is almost partially stabilized or even it can be fully stabilized if required, the different composition allows different properties to be enhanced.


The main properties of Zirconia Ceramics are as below:


1. Use temperatures up to 850°C
2. High density
3. Low thermal conductivity
4. Chemical inertness
5. Resistance to molten metals
6. Ionic electrical conduction
7. Wear resistance
8. High fracture toughness
9. High hardness



Industrial Ceramic Intriduction

Aluminium Oxide, Al2O3 is 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 alumina ceramic components 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.


Why choose us




1.We provide many shapes and sizes for you to choose and we also can customize any shape and size according to your requirements.


2.Different colors such as red,green,blue,white,yellow are available


3.Easy get and take off the ink,good printing effects,good resilience.


4.Long printing life.


Our Vision


To provide an excellent product with prompt and accurate service at the highest quality, and at a fair price.


Our Mission


Provide good quality and good design, use advance manufacturing system,

strictly control the material and make process to satisfy various needs of our customer


Product Description

High Temperature Refractory Ceramic Mechanical Seal Silicon Wafer Cutting Machine

Outer diameter OD

                              10 to 100mm

Thickness TH

                              0.15 to 30mm



Customized 99% Alumina Ceramic Seal Rings for Ink Cup Pad Printer


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 /


Customized 99% Alumina Ceramic Seal Rings for Ink Cup Pad PrinterCustomized 99% Alumina Ceramic Seal Rings for Ink Cup Pad PrinterCustomized 99% Alumina Ceramic Seal Rings for Ink Cup Pad PrinterCustomized 99% Alumina Ceramic Seal Rings for Ink Cup Pad Printer
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 .


Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: bella

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