Wholesale china factory alumina ceramic tubes

Specification

1.Alumina ceramic tube

2.Max working temperature 1800

3. High Purity 99.7% 

4. Excellent Insulation

STA alumina crucible tube is the most mature of the engineering ceramics, offering excellentel ectrical insulation properties together with high hardness and good wear resistance but relatively low strength and fracture toughness.

Alumina are generally white but are sometimes pink (88% alumina)or brown (96% Alumina). The colour is derived from either the sintering additives or impurities in the raw materials. Dynamic-Ceramic produces a range of alumina from 96% - 99.9% purity.

Alumina has a high melting point, high hardness and high mechanical strength, although mechanical strength is reduced at temperatures above 1800°C. Due to the relatively large coefficient of thermal expansion, thermal shock resistance is reduced.

Technical electrical insulation Al2O3 alumina ceramic tube

Features for alumina ceramic tube

1)  Satisfy various technical request

2) Good insulation performance and high temperature resistance

3) Used in all electric products, electric heating products and wear resistant machinery parts.

95%,99%,99.7% Al2O3 alumina ceramic tube Material Parameters:

Company Information

 STA is a leading manufacturer for laboratory high temperature muffle furnace, tube furnace, vacuum furnace, atmosphere furnace, dental singtering furnace, bottom loading furnace, bogie hearth furnace, mosi2 heating elements, sic heating elements , alumina ceramic tube pipe, refractory material, ceramic fiber board blanket.

Our advanced and professional technology, complete production lines, experienced staff and strict corporate system ensure our products quality. We pride ourselves on quality products, service and pricing, and believe that the three aspects are equally important to ensure the long-term success of overseas purchasing program.

OEM SERVICE

1.You give us an inquiry or leave a message.

2.We will quote accordig to the type,diameter,hot zone,cold zone,length,resistance,temperature.

3.Negotiation payment after all details confirmed.

4.We will send the goods to you timely.

5.If you need special and customized design,the delivery time will be based on the quantity and

 specifications according to your requirement.

6.Devery time:7 days after your payment.

7.After-sale service: We will take responsibility of any problem caused by manufacturer,offer 100%

satisfied  guarantee. 

 Inner packing

Outside Packing

Shipping

Q:Why choose STA?

A:35 years experience.Point to point service.Reasonable price.Multiple selections.

Q:Which payment terms you will accept?

A: T/T, West Union,Moneygram or Other.

Q: What is the delivery time?

A: For some normal standard size furnaces and components, we have in stock; So we can send out in 2-3 days; Others the delivery time is from 15 days to 20 days according to different products request.  

Q: What logistic shipping ways you can send the products?

A: We can send goods out by sea, by air or by express according to per customer's requirement.

Q: What about your after-sale service?

A: Our warranty time is one year for defects in materials or workmanship. During this period, we will replace the bad components free of charge  for customers,but this warranty does not cover consumables and failures 

because of abusing, misusing, accident or unauthorized alteration or repairing. Heating element is not included inside.

Contact

If you need the alumina ceramic tube
,please contact 

Lily

STA Universe Group
Add: # 827, KeXue Rd, 
High tech park, '
Zhengzhou, Henan, China.
Tel: +86-371-55180399 / 55521077
Fax: +86-371-55132176

Skype: stad(at)  (at=@)
              live:stad_25

Trademanager: cn1500473177 
E-mail: stad(at)  (at=@)
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