Jiangsu, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, GAP, ISO 29001
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available

Bell Cover, Glass Bell Cover, Bell Jar Bell Cover manufacturer / supplier in China, offering Big Diameter Glass Bell Jar Bell Cover, 5g/H Ozone Generator Ceramic Ozone Plate for Air Purifying, 220V 5g 10gportable Ozone Generator Double Integrated Ozone Ceramic Plate Air Ozonizer Machines and so on.

Diamond Member Since 2015
Audited Supplier

Big Diameter Glass Bell Jar Bell Cover

Purchase Qty. / Reference FOB Price
1 Piece US $1,000
2 Pieces US $950
3+ Pieces US $900
Port: Qingdao, China
Production Capacity: 1000PCS Per Month
Payment Terms: L/C, T/T, D/P, Western Union, Money Gram
Customized: Customized
Structure: Desktop
Material: Glass or Quartz
Certification: CE, ISO, RoHS
Application: School, Lab
Type: Heating Type

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Basic Info.

Model NO.
Made of
Quartz or Boro3.3
Can Be Customized
Kayword 3
Glass Bell Cover Bell Jar
Working Temperaturer
600 Degree
for Lab and Showing
Max Diameter
Transport Package
Standard Export Package to Avoid Breaking
CE, Rohs
HS Code
big diameter clear glass bell jar bell cover/bell jar/bell cover:

Product description:
1.Extraordinary Reliability -
  Thermo Materials' ISO 9000 quality system mandates 100% inspection using assisted visual, ultrasonic and other quality  assurance techniques for crucibles 
2.Outstanding Thermal Shock Resistance
It maintains the lowest coefficient of thermal expansion of any commercially available material 
3.Excellent Refractoriness 
They  are reliable performance to extreme temperatures and pressures.

The chemical composition of quartz boat: (unit: ppm)

 Fe K Na Li CaMg CuMn Pb B Ti
20 1.0 3.5 3.5 1.0 2.0 0.5 0.30.5<0.01 <0.2 2.0
Big Diameter Glass Bell Jar Bell CoverBig Diameter Glass Bell Jar Bell Cover

Packaging & Shipping
 1.pearl cotton 2.bubble pad 3.carton 4.standard wooden case
 Big Diameter Glass Bell Jar Bell Cover

Big Diameter Glass Bell Jar Bell Cover
Our Services
1. OEM service
2, produce per customers' request such as design & package & printing logo
3, special package for fragile products to make sure no broken in transportation
Big Diameter Glass Bell Jar Bell Cover

Company Information

HIGHBORN is one of the leading high quality quartz glass and precise ceramics manufacturer and supplier in China.
HIGHBORN has always been a defining force in the sale and fabrication of quartz glass within the semi-conductor, chemical, solar Energy and precise ceramics within semi-conductor , solar energy, textile, electronic, and laser industries.
Not only have we mastered the fabrication technology, our strength has always been based around listening to and understanding our customer's requirements and expectations.
Continuous improvement in all areas of our business is key to our grouth. What is equally important to us is maintaining in business, our inherent family values of trust, faimess and respect to our employees, suppliers and customers.
Big Diameter Glass Bell Jar Bell Cover


1.Q: How can I get some samples?
A: If have sample in stock, we can offer it free. However, you need to afford the freight charge. If it is need to be customized, we will charge you some fees without profit.
2.Q:How to protect my product?
A:We have more than 10years export experience and have received high recognition and praise from our customers.
We have many skilled workers and they know how to protect the product. During the 10 years, there's no breaking.
3. Q: How to send the product to me?

A: By ocean, air or by express.
4. Q: Can you offer door to door service?
A: We have much experience in door to door service and price is competitive.
5.Q:Which certificates do you provide?
A:ISO, RoHS and CE certificates.


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