China Ceramic Alumina Tube manufacturer

Mirror Surface Isostatic Pressing 3Y- Zirconia Ceramic Rod

Product Details:
Place of Origin: China
Brand Name: Jinghui Ceramics
Certification: RoHS, REACH, ISO
Model Number: JH.CP.013
Payment & Shipping Terms:
Minimum Order Quantity: 100 piece per order
Price: Negotiable
Packaging Details: Bags with export carton
Delivery Time: 5~6 weeks
Payment Terms: T/T, Western Union, MoneyGram, Paypal, , L/C
Supply Ability: 100000 sets per month

Detail Information

Product Name: Zirconia Ceramic Rods Material: ZrO2
Type: Advanced Ceramic Rod Color: Pure White
Size: Up To 50 Mm X 300 Mm Feature: High Wear Resistance, High Accuracy
Tolerance: As Design Drawing Or OEM Shape: Customized Designs
Surface Treatment: Well-polished Application: Industrial Ceramic
High Light:

yttria stabilized zirconia rod


sic zro2 zirconia rods

Product Description

Mirror Surface Isostatic Pressing Yttria Stabilized 3Y-Zirconia Ceramic Rod

Specification of ceramic rods: 

1. Material options: Zirconium oxide ceramics, 95~99.5% alumina, Silicon carbide (SiC), Silicon carbide
2. Forming method: Cold ISO pressing, Dry pressed, Ceramic injection molding with dense ceramic body
3. Specification: Available outer from 0.5mm to 50mm, available length from 3mm to 2000mm
4. Tolerance A: Diameter below 12.5mm, tolerance ± 3% or ± 0.076 mm, whichever is greater. Straightness: camber / length < 0.003
5. Tolerance B: Diameter above 12.5mm, tolerance ± 5% or ± 0.76 mm, whichever is greater. Straightness: ≤ 0.006″/1.000″ cumulative
6. Surface finish: the working surface to be diamond polished up to Ra0.1, or better

Prime features of zirconia ceramic rods:

1. High hardness, over than 1300 MPa for Vicker

2. Can withstand higher temperatures up to 2400°

3. Exceptional fracture toughness reaches up to 8 Mpa m1/2

4. Higher density than most of technical ceramics, over than 6 g/cm3

5. Low thermal conductivity, less than 3 W/m.k at room temperature

6. Chemical inertness, not interact with almost all strong acid and alkali

7. Resistance to molten metals due to an extraordinary melting point 
8. Good Wear resistance, over 276 times than stainless steel

Description of zirconia ceramic rods:

Our facility manufactures a wide range of zirconia ceramic rod shafts by cold ISO pressing, dry pressing or ceramic injection molding. All these zirconia ceramic rods are with a dense ceramic body. In order to reduce the friction further, the cylindrical surface will be polished to be a mirror effect.

We have been dealing with various standard and customized zirconia ceramic rods, including the dimensions, different grades of zirconia, different shapes, different surface treatments and so on.


Application of zirconia ceramic rods:

Zirconia ceramic rod/bar is used in the shaft, plunger, automobile Industrial,  sealing structure, oil drilling equipment, Insulation parts in electrical equipment, electronic engineering, industrial machinery, and ceramic hair clipper spare parts, with high density, bending strength and breaking tenacity.


Datasheet of Technical ceramics

Property Units Material
99.5% alumina 99%alumina 95% alumina ZrO2



Density g/cm3 ≥3.85 ≥3.80 ≥3.60 ≥5.95 ≥5.72
Water absorption % 0 0 0 0 0
Hardness HV 1700 1700 1500 1300 900
Flexural strength Mpa ≥379 ≥338 ≥320 ≥1200 ≥1200
Compressive strength Mpa ≥2240 ≥2240 ≥2000 ≥1990 1750
Fracture toughness Mpa m1/2 4-5 4-5 3-4 6.5-8 11
Max. service
1675 1600 1450 1000  
CTE 1×10 -6 /℃ 6.5~8.0 6.2~8.0 5.0~8.0 8.0~9.5 10.2
Thermal shock T(℃) ≥250 ≥200 ≥220 ≥300 350
Thermal conductivity(25℃) W/m.k 30 29 24 3 3
Volume resistivity          
25℃ >1 x 10 14 >1 x 10 14 >1 x 10 14 >1 x 10 11 >1 x 10 11
300℃ 1 x 10 12 8 x 10 11 10 12 -10 13 1 x 10 10 1 x 10 10
500℃ 5 x 10 10 2 x 10 9 1 x 10 9 1 x 10 6 1 x 10 6
Insulation strength KV/mm 19 18 18 17 20
Dielectric constant(1Mhz) (E) 9.7 9.5 9.5 29 28


Manufacturing flow chart of ceramic rods

We have in-housing comprehensive manufacturing types of equipment, including forming, sintering, CNC machining,

precision grinding, laser cutting and so on, it helps us to control the quality very well, also it greatly benefits cost control.

Mirror Surface Isostatic Pressing 3Y- Zirconia Ceramic Rod 0



Why choose us?
★ 10+ Years of manufacturing experience in OEM, ODM                        ★ Powerful R&D, mass production capability
★ In-house comprehensive manufacturing types of equipment               ★ Rigorous quality control system and processes
★ Surpassing pre-sales and after-sales service                                       ★ Abide all orders as the first priority


FAQs(Frequently asked questions)
Q1. Are you a factory or trading company?
A: We are a manufacturer. You are welcome to visit our factory.

Q2: Do you send a sample to check?
A: Sure, the sample is free and freight collect.

Q3: When will you ship it?
A: If the products are in storage, we'll ship within 48 hours

Q4: When can I get the price?
A: We regularly quote within 24 hours after we get your inquiry. If you are in urgent need of getting the price.
Please call us or tell us in your email so that we will proceed with your inquiry as a priority.

Q5: Is it available to provide customized products?
A: We always support custom-made demand as per different materials, dimensions, and designs.

Q6: How to ensure quality?
A: The dimension out of any batch will be carried out sampling inspection per international AQL standard. A 100% cosmetic inspection will be done.

Q7: What other products are you dealing with?
A: We focus on a variety of ceramic tubes, ceramic substrates, ceramic sheets, textile ceramics besides metalized ceramics.

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