• Customized Transparent 99.9% High Purity Alumina Al2O3 Ceramic Tube for LED Sodium Lamp
  • Customized Transparent 99.9% High Purity Alumina Al2O3 Ceramic Tube for LED Sodium Lamp
  • Customized Transparent 99.9% High Purity Alumina Al2O3 Ceramic Tube for LED Sodium Lamp
  • Customized Transparent 99.9% High Purity Alumina Al2O3 Ceramic Tube for LED Sodium Lamp
  • Customized Transparent 99.9% High Purity Alumina Al2O3 Ceramic Tube for LED Sodium Lamp
  • Customized Transparent 99.9% High Purity Alumina Al2O3 Ceramic Tube for LED Sodium Lamp

Customized Transparent 99.9% High Purity Alumina Al2O3 Ceramic Tube for LED Sodium Lamp

Application: Industrial
Material: Alumina Ceramic
Type: Ceramic Tubes
Name: Transparent Alumina Ceramic Tube
Size: Customized Is Ok
Color: White
Samples:
US$ 3/Piece 1 Piece(Min.Order)
| Request Sample
Customization:

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Manufacturer/Factory

Basic Info.

Model NO.
HKK03
Mold
One End Open, Both Ends Open
CNC
Yes
Keyword1
Ceramic Tube
Keyword2
Alumina Ceramic Tube
Keyword3
Transparent Alumina Ceramic Tube
Keyword4
Alumina Tube
Transport Package
Safe Package, Export Carton with Foam
Specification
standard or customized
Trademark
OEM
Origin
Lianyungang, Jiangsu
Production Capacity
35000PCS/Month

Product Description

Product Description:                                                                                                                                           
The 99.9% alumina ceramic tubes are  widely used in high voltage sodium lamp,bearings and tubes in spacecraft
Customized Transparent 99.9% High Purity Alumina Al2O3 Ceramic Tube for LED Sodium Lamp AL2O3 content >=99.9%
fracture strength>= 350 MPa
breakdown strength >=64KV/mm
OD: 12---13 mm, ID 4---11 mm, Max Length is 1m, customized production is
avaiable, for more information, please contact us.

Transparent ceramic have the property of the  precision ceramic,resisetant - high  temperature ,
resistant-corrosion,resistant-wearing and good sealing
Customized Transparent 99.9% High Purity Alumina Al2O3 Ceramic Tube for LED Sodium Lamp
 

Al2O3 content
%

70-75

85

95

99.9

Density
(g/cm3)

3.0

3.4

3.7

3.9

Bending Strength
(Mpa)

85N/MM2

300

364

450

   Expansion
(X10-6/°C)(25-800°C)

6

7

7.6

8

Thermal Conductivity
(W/(m.R))

17

18

20

35

Dielectric Strength
(kv/mm)

9

10

11

12

Working Temperature
°C (Long time use)

1300

1400

1600

1800

Water Absorption
%

5

<0.2

<0.2

<0.1-0.2

Our Company:                                                                                                                                     

Based on quartz and ceramics, after more than 20 years development, Highborn Group has grown up to a modern enterprise in research, manufacture, processing and sales. We are mainly supplying quartz glass, cuvette, precise ceramics, porous ceramics,thick film resistor, ozone generator, metal fiber felt and we have been offering our products and services to our clients from more than 109 countries or regions.

Customized Transparent 99.9% High Purity Alumina Al2O3 Ceramic Tube for LED Sodium LampHighborn Group is paying great attention to the product quality and technology research all the time. We have passed ROHS, CE, MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also in 2020, we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises.
Customized Transparent 99.9% High Purity Alumina Al2O3 Ceramic Tube for LED Sodium LampWe can offer not only qualified products, we can also supplying quality service including design, development, export and after sales. With our professional skills, advanced technology and quality material, we can design and develop new products or new applications according to the clients' expectation. We have custom-made new products and promoted the specifications for more than 1000 clients, and we have gotten good reputation from our clients.
Our Service:                                                                                                                                                          

Customized Transparent 99.9% High Purity Alumina Al2O3 Ceramic Tube for LED Sodium LampWhat we can do for you:


1. High-quality products
 
2. Optimal price 3. Safe transportation

4. Sample service
 
5. Customized size 6.Compensate for broken goods

7.Safe package
 
8.After-sale service 9.Low procurement risk ......

Packing & Delivery:                                                                                                                                             
Customized Transparent 99.9% High Purity Alumina Al2O3 Ceramic Tube for LED Sodium Lamp
Packing Details We will packing by plastic/ polybay and bubble bags first , and then into the foam box,finally into the wooden cases/ carton/pallet or customized package.Every package can be offered with English installation instruction.
Delivery Details We can deliver by any courier, eg, TNT, UPS, FedEx, EMS etc.We can also by air, sea etc.We can choose the way according to the requirements of customers to ensure the most safe, efficient and convenient transportation.

Our certificate & Honors:                                                                                                                                    
Customized Transparent 99.9% High Purity Alumina Al2O3 Ceramic Tube for LED Sodium LampPatents
Customized Transparent 99.9% High Purity Alumina Al2O3 Ceramic Tube for LED Sodium Lamp
FAQ:                                                                                                                                                                       

1:What products and service can you offer us?
Answer: With the development more than 20 years, now we have 6 business division and we are supplying Quartz Glass (Tube, Rod, Plate and customized parts), optical glass and cuvette, and also various precise ceramics, porous ceramics and refractory ceramics. We have the full processing line for ceramic thick film resistors, far infrared ceramic glass heating panel, quartz tube/ceramic plate ozone generator and porous metal fiber felt. For all the products, we can design and customize according to the clients' demand.

2: Before mass order, can you offer samples? How will you charge for them?
Answer: We are willing to offer samples to lower your purchasing risk. Generally, if from inventory, we can deliver out within 3days, however if need processing, we can deliver out within 15days. For some difficult items, the delivery time will be decided by its grade of difficulty. For some low value items, we can offer free sample, however we would like you to afford the freight cost. For customized products, we need to charge the developing cost.

3: What test report or certificate can you offer? What achievements have you made in research and development?
Answer: Till the end of 2021, we have passed many ROHS, CE, MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises.

4: Do you have any agent in our area? Can you export your products directly?
Answer: Till the end of 2021, we haven't authorized any company or person as our regional agent. From 2008, we have the export qualification and professional export team, and till the end of 2021, we have exporting our products to more than 109 countries and regions, and our clients can contact us and purchase our products or service directly.

5: If the quality can not meet the requirement or any loss during the freight, how should we do?
Answer: We have strict QC test and professional QC team. We are always offering qualified products. If anything goes wrong, the quality can not meet requirement on the contract, we will reproduce the qualified products or refund the payment. We have the professional packing team and will pack the product in safe package for long distance delivery. If any loss during the freight, we hope you can assistant us to claim from the logistics company and we will arrange the replacement accordingly.

 

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