Strong Quartz Calacatta Black Grey Quartz Countertops


1.Non-porous surface: ensure its high scratch resistance and resistance to stains, heat, corrosion, bacteria 

2.Super hardness: Moh's hardness can reach 7 

3.Low water absorption 

4.Safety, no radiation, durability 

5.Free maintenance

6.Application: Countertop, kitchen top, work top, table top, vanity top,bar top, thresholds,windowsill,etc.

We can duplicate or create any custom color quartz slabs , Welcome to contact us for more information






Cut to size is available (such as quartz tile : 600*600mm ,etc.)



STRONGQUARTZ is specialize in Quartz stone slabs and Quartz stone kitchen countertops . We have different kind of quartz stone. like single colors. carrara colors, calacatta.. and so on.

Quartz Stone Slab、Quartz Stone Counter Tops、China Quartz Stone、Quartz Stone Pre-fabricated Tops、 Quartz Stone Fabrication、Artificial Stone、Engineer Stone、Quartz Kitchen Countertop.



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Strong quartz as a professional exporter and manufacturer , is manufactured from a combination of the best nature can offer and superior technology. With a composition of 93% quartz crystals for a high level of polish and good resistance to heat, the dense, compact materials result in minimal air pockets which makes it resistant to shock, scratching and staining. It has the feel and weight of natural stone with a color consistency better than any natural stone.

Strong quartz is quite different from ordinary artificial stone,The hardness toughness is closer to natural stone as the natural quartz is up to 93% ,  and no radiation in the modern environmental protection concept, which is green and environment-friendly stone materials based on natural quartz sand and quartz powder. long-term anti-fouling, easy to clean; wear, fire, compression; no radiation, is a new type of environmentally friendly products. Rich colors, complete specifications, is the best choice for cabinet countertops, bathroom countertops, wall, floor decoration. And according to the guests to provide the design and size of various types of desktop panels .

Strong quartz is designated for use in major projects.The product has many kinds of specifications, and the large plates have 1600X3200mm,  1400X3000mm, etc., and can be processed freely and flexibly to meet the needs of cut- to -size. 

Strong quartz Surfaces deliver harmony in beauty and safety. Comprised of the purest minerals and environmentally friendly chemicals, together with the expertise of a world leader in production quality management,Strong quartz  is always in pursuit of and in line with Nature, Fashion, Individuality and Profession. 

   We always insist on remarkable designing, exquisite manufacturing, unified and integral installation in order to participate and finish each project perfectly and faultlessly. We will cooperate with each customer and grow up and improve every day to benefit mutually and win-win in the future!

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Pre-sales support : Free samples are available if client required . Provide detail information and price timely .


Provide Strong products : STRONGQUARTZ standard slab sizes are 126"*63" (3200*1600mm) and 118"*55" (3000*1400mm), and other customized sizes  are also available. Especially we can supply the fabricating service , Produce Kitchen tops , Vanity tops , fabricated tops for different projects .

Stable quality and good service :The products are rich in colors and affordable prices. STRONGQUARTZ keeps up with the latest designs and provides customized color service .  enjoy high reputation in market with stable quality and timely delivery.
Reliable :STRONGQUARTZ was founded in 2008 and started the quartz stone business, with more than 10 years of production experience, stable quality products, and more than 10 R&D personnel to develop new designs to meet various client need .
How can I get the quotation of a project with quartz stone.
Pls send us the drawing for this project and we will communicate with you about the details about what you need. Then ,we will offer the quotation according to your demand.
What’s the MOQ?
For Quartz slabs , usually 50 slabs/ color . And for Quartz countertops,It depends on the detail requirements .
Are the goods 100% tested before delivery?
Yes,goods are 100% tested before delivery.
What’s your delivery time?
About 20-30 days after deposit received ; pls confirm with us before order .
Is OEM service available?
OEM service is welcome.

Just tell us your requirements, we can do more than you can imagine.

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