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high toughness ceramic lampholder of China

Min. Order
10 Pieces
Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order.
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Company Information

Jiangsu Sailamike Precision Ceramic Co., Ltd.

CN Manufacturer, Trading Company
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US$ 40,000+
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Quick Details

Brand Name: SLMK
Keywords: ceramic lampholder
Place of Origin: Jiangsu China
Color: white
Style: Screw
Material: Porcelain
Item Type: Street Lights
Light Source: LED
Working temperature: 1200C
Feature: Insulation Performance
Density: 3.2g/cm3
Certification: RoHS
Packaging Detail: high toughness ceramic lampholder of China are packed by standrad carton or packed according to your requirements
Selling Units: Single item
Single package size: 38X33X18 cm
Single gross weight: 0.15 KG


 high toughness ceramic lampholder of China  

Product Description

 Material: 95% alumina ceramic

Item IndexUnit    Steatite ceramic   95 Al2O3   96 Al2O3   
Physical Characteristics     Bulk densityg/cm32.73.63.6
Water absorption  %000

Mechanical Characteristics
Flexural strength Mpa145320340
Hardness VickersGpa5.712.213.5
Elastic modulus Gpa120280320
Poisson’s ratio-
Thermal Characteristics     Linear expansion coefficient 20-5000C       10-6/0C7.97.17.2
Thermal conductivityw/(m.k)2.51624
Specific Heat*10-3J/(kg*K)0.750.780.78
Electrical Characteristics     Dielectric constant(1MHZ) -6.299.4
Dielectric loss angle*10-418155
Dielectric strength *106V/m181215




1). Excellent insulation, security, long working life.
2). Precise grinding and polishing, the light effect is better than others.
3). Excellent heat radiation, small size, more environmental and energy-efficient.



1). Shop display windows, exhibition hall, art room, museum.
2). Hotels, restaurants.
3). Interior lighting, office, local lighting, reading room.
4). Atmosphere lighting for bars, discos, kara OK, etc.
5). Especially suitable for jewelry, gold ornaments and fashion closes lighting.



Detailed Images


Packaging & Shipping


Our standard carton dimension:38*33*18cm

Plastic pallet dimension:1.1*1.1*0.12m

Company Information



    Jiangsu Sailamike Precision Ceramic is a worldwide leader in the development and production of advanced insulating ceramics. We provide a wide selection of advanced ceramics including Alumina ceramic, Zirconia ceramic, cordierite, steatite ceramic and mullite, which improves and extends the performance of your product, process, or system. Whether you need high temperature stability, high hardness and wear resistance surfaces, improved stiffness to weight radiations, anti-corrosive barriers or low thermal expansion rates - we can deliver. We can offer significant performance and cost advantages to meet your needs.

    Welcome you contact us for more information.



1.  How can you get quotation?

Please kindly send me your drawing with technic requirement and demand quantity.

If you don’t have the drawing,please kindly courier samples to us.

We will quote our best price in 24 hours.



2.   How can you get samples ?

We can supply free samples if we have them in stock.

If we haven’t produced the products, we can supply some free samples after getting mold fee.

Please take note that the courier fee should be at destination.


3. Are you trade company or manufacturer?

We are China professional manufacturer of customizing refractory ceramic like alumina ceramic,steatite ceramic,cordierite ceramic,mullite ceramic and zirconia ceramic.Our factory locates in Yixing,Jiangsu Province.

Contact Information
Contact Person:     Cherry
Tel:+86 510 87448121
Phone:+86 18036056895
Fax:+86 510 87448233
Skype:Cherry Shi
WhatsApp:0086 18036056895