China Ceramic Alumina Tube manufacturer

Fine Polished Solid Ceramic Rod 99% 99.5% Al2O3 Industrial Applied

Product Details:
Place of Origin: China
Brand Name: Jinghui Ceramics
Certification: RoHS, REACH, ISO
Model Number: JH.CR.001
Payment & Shipping Terms:
Minimum Order Quantity: 1000 piece per order
Price: Negotiable
Packaging Details: Plastic bag with export carton
Delivery Time: 3~4 weeks
Payment Terms: T/T, Western Union, MoneyGram, Paypal, , L/C
Supply Ability: 100000 sets per month

Detail Information

Product Name: Alumina Rod Material: Alumina Ceramic
Type: Ceramic Rods Color: Ivory
Size: OD Is Up To 30mm Feature: High Temperature Resistance
Tolerance: As Design Drawing Or OEM Shape: Customized Designs
Surface Treatment: Well-polished Application: Industrial Ceramic
High Light:

alumina rod


insulation rods

Product Description

Fine Polished Solid 99% 99.5% Al2O3 Ceramic Alumina Rod for Industrial

Specification and production capability of ceramic alumina rods

Material alumina, zirconia, steatite, silicon carbide optional
Outer diameter 0.30 ~30 mm
Length 1 ~ 1000mm
Roughness To be Ra0.1 Roundness To be 0.005mm
Surface treatment Polished, Glazed, Metalized availability
Cosmetic Smooth surface without no contamination, deformation, and crack


Main characteristics of the ceramic alumina rods

1. Extreme high-temperature stability under reducing, inert, and high-vacuum conditions under high temperature up to 1800°C.

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

3. Extreme wear and abrasion resistance., over 276 times in comparison with stainless steel

4. Extraordinary electrical insulation, it always us in many high voltage, high-current application

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

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

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


Description of ceramic alumina rods

Alumina solid ceramic rod gets an excellent corrosion resistance, high insulation, exceptional mechanical strength. Long-term sunshine, rainfall, humidity or other weather factors do little effect and damage on the rod surface, not even ultraviolet rays can change the rod surface quality. Meanwhile, the alumina rod has acid and alkali stability, thermal stability, high machining strength, and hardness. These advantages make sure that the alumina rod is competent in severe operating conditions.
Our company supplies a great of dense alumina rod made of high purity material, of what the performance and parameter reach to the international level, we also supply polishing and glazing treatment on the rod surface, which make rods smooth and enhance its performance in the application.


Standard ceramic rods with ready-made mold

S/N Model# Diameter(mm) Length(mm) S/N Model# Diameter(mm) Length(mm)
1 D041000 0.4 ≤1000 16 D800150 5 150
2 D051000 0.5 ≤1000 17 D1000100 10 100
3 D061000 0.6 ≤1000 18 D1000200 10 200
4 D071000 0.7 ≤1000 19 D1000250 10 250
5 D081000 0.8 ≤1000 20 D1100210 11 210
6 D091000 0.9 ≤1000 21 D1200300 12 300
7 D101000 1 ≤1000 22 D1500200 15 200
8 D201000 2 ≤1000 23 D1600100 16 100
9 D300160 3 160 24 D1800200 18 200
10 D400200 4 200 25 D2000046 20 46
11 D500200 5 200 26 D2000120 20 120
12 D600200 6 200 27 D2200175 22 175
13 D600300 6 300 28 D2500180 25 180
14 D740150 7.4 150 29      
15 D800100 8 100 30      

Packaging proposal and transportation solutions

1. We will keep the ceramic parts inside the inner package to be fixed without moving, then it will prevent them from collsion each other, to avoid any cause any chippings during transportation.

2. In addition, the inside of the outer carton will be filled with sufficient protective kinds of stuff.


Fine Polished Solid Ceramic Rod  99% 99.5% Al2O3 Industrial Applied 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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