• Products categories
    Registered in 2016, Xiamen Optimum Stone Co.,Ltd is not the new star in the stone industry,but the new milestone which stands for trustworthy manufacturer and supplier
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  • Engineered Stone

    Engineered Stone

    Because of limited resources and unstable supply of natural stone products, engineered stone products are getting fastly popular for universal uses. Our company provides mostly engineered quartz stone, artificial marble stone, artificial onyx and nano glass panel. Engineered quartz stone can be cut for kitchen counter top, bathroom vanity top, and artificial marble for interior wall and floor tiles, even counter top for some countries.
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  • Natural Stone

    Natural Stone

    In this world, there are many kinds of natural stone products, some of which are extremely attractive. We can source natural granite stone, natural marble stone and natural onyx stone products for you, with nice quality and competitive prices. Because of limited sources of natural stone, we will keep you updated about old quarries and new products from new quarries.
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  • Promotional Stone

    Promotional Stone

    We stands in the head of stone market, so we can know some in stock stone materials with promotional prices. Sometimes, to increase the supply quantity, we will also share profits with some customers. Therefore, we regularly recommend some promotional stone products for your choices, including both natural stone and engineered stone.
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  • Fabricated Stone

    Fabricated Stone

    As engineered stone manufacturer and natural stone quarry owner, we export over 1000 containers of stone slabs every year to all over the world. The stone slabs are mostly sold to stone wholesalers or fabricators, who resell to end customers. However, some customers are end-users or project dealers, they have limited conditions to fabricate stone products like kitchen countertop, floor tiles or tombstone by themselves. Moreover, China still have great advantages in labor cost. With the advanced factory facilities and professional workers, our factory still can supply what customers really need in economic prices. Therefore, if you are end-users or project owners, you are welcome to visit our factory or send us your detailed product requirements. We can do our best to your satisfaction.
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About Us

Manufacturer and supplier of optimum stone materials.

Registered in 2016, Xiamen Optimum Stone Co.,Ltd is not the new star in the stone industry,but the new milestone which stands for trustworthy manufacturer and supplier of optimum stone materials over last 10 years.Our company has rich and stable sources of natural stone quarries and artificial stone manufacturing factories,as well as counter top pr...
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since
2009
since
Global distributor
1000
Global distributor
national customer
150
national customer
products
666
products
  • Factory environment
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  • Honor certificates
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Featured products
Nero marquina black quartz top

Cut -to-size Farbicated Black Quartz Nero Marquina Kitchen Countertop

It is the imitation quartz countertop of nero marquina marble. The design looks very natural and easy to fabricate for kitchen countertop. We have more similar designs of black quartz slabs for your needs.
Marble White vein quartz slab

Marble Vein New Quartz Slabs Engineered Top Quartz Best Price Kitchen Top

This design combines two popular marble vein, Calacatta white and carrara white. The reason why it is so popular is the natural-looking veins. It is so natural that you can judge if it is natural stone or engineered stone. Please have a close look to enjoy its elegance.
White flower black quartz slab

White Flower Design Black Quartz Slab Popular Engineered Stone for Benchtop

With white flower design on polished quartz surface, this black quartz slab gets popular for benchtop stone material. For similar designs, we have different choices for you, like nero marquina design with thin vein.
Black quartz slab

Black Quarz Slab Calacatta Design Engineered Quartz Countertop Jumbo Slab

We have many selections of calacatta white quartz slabs. By copying nero marquina, we here manufacture calacatta black quartz slab for kitchen counter top. Here are also various designs for your interest.
Nero marquina black quartz

Nero Marquina Marble Design Quartz Slab Engineered Black Quartz Slab

Nero marquina is the popular name for one black marble. We also copy the design of this popular marble vein as Nero marquina quartz slab. If you like nero marquina as your kitchen countertop design with more stable stone materials like quartz. You can choose this quartz color design.
Quartz surfacing calacatta white

Quartz Surfacing Kitchen Worktop Calacatta Marble Design Quartz Jumbo slab

Today, we recommend new design of calacatta marble imitation quartz surfacing slab. Besides of white calacatta designs, we also manufacture grey and black calacatta quartz for your different choices. For calacatta quartz, you also can have book-match requirements without extra cost. And normally we only provide 18mm, 20mm and 30mm thickness for thi1
Engineered surfacing material quartz

Engineered Surfacing Material Quartzform Kitchen Surface Quartz Countertop

The yellow quartz design is similar to cambria type quartz color, with cambria quartz slab size. We normally manufacture quartz slab size 127''x63'' as jumbo size and 120''x56''. If you need customized slab size for project need, we also can try to help.
Orange quartz benchtop

Orange Color Industrial Artificial Quartz Slab Compressed Stone Quartz Benchtops

It is pure orange color quartz stone, which is especially popular in Brazil market. Without diamond spots or vein design, it gives us different experiences of kitchen countertops. For pure quartz colors, we also supply different rainbow colors for your selection.
Compressed artificial marble

Compressed Artificial Marble Factory Layout Design Indoor Marble Tiles Flooring

It is compressed artificial marble with calacatta marble design on top. It shares amazing calacatta marble layout, but with cheap artificial marble price. If you have limited budges for nice marble material, you are advised for this marble choice.
Horned surface concrete quartz

Horned Surface Or Polished Surface Concrete Quartz Slab Grey Industrial Quartz Stone

This is the imitation quartz color of raw concrete, with horned surface. It brings the natural factor of raw concrete into your indoor decoration. The horned surface feels totally different from regular polished surface quartz slabs. You can get samples from us for comparison.
654 Impala black granite in China

654 Chinese Granite Slab Impala Black Natural Granite Floor Hard Stone Tiles

This is the natural granite from China. It is very popular before, because of its good quality and cheap price. But now it is not available much in market, as its quarries are closed for environmental protection policies. And before that, we have kept much instock for customers need.
Rose Vein Quartz Slab

Stone Island Rose Quartz Rose Vein Carrara Brown Quartz Slab Buy Price

With image of rose vein, this quartz color design has brown base color. Besides brown, we also have carrara marble vein designs with colors of white, black, beige and pink, etc. Many customers like this kind of natural looking of artificial stone for kitchen island top. If you are interested, you can visit us for more details.
Nero marquina black quartz top

Cut -to-size Farbicated Black Quartz Nero Marquina Kitchen Countertop

It is the imitation quartz countertop of nero marquina marble. The design looks very natural and easy to fabricate for kitchen countertop. We have more similar designs of black quartz slabs for your needs.
Marble White vein quartz slab

Marble Vein New Quartz Slabs Engineered Top Quartz Best Price Kitchen Top

This design combines two popular marble vein, Calacatta white and carrara white. The reason why it is so popular is the natural-looking veins. It is so natural that you can judge if it is natural stone or engineered stone. Please have a close look to enjoy its elegance.
White flower black quartz slab

White Flower Design Black Quartz Slab Popular Engineered Stone for Benchtop

With white flower design on polished quartz surface, this black quartz slab gets popular for benchtop stone material. For similar designs, we have different choices for you, like nero marquina design with thin vein.
Black quartz slab

Black Quarz Slab Calacatta Design Engineered Quartz Countertop Jumbo Slab

We have many selections of calacatta white quartz slabs. By copying nero marquina, we here manufacture calacatta black quartz slab for kitchen counter top. Here are also various designs for your interest.
Nero marquina black quartz

Nero Marquina Marble Design Quartz Slab Engineered Black Quartz Slab

Nero marquina is the popular name for one black marble. We also copy the design of this popular marble vein as Nero marquina quartz slab. If you like nero marquina as your kitchen countertop design with more stable stone materials like quartz. You can choose this quartz color design.
Quartz surfacing calacatta white

Quartz Surfacing Kitchen Worktop Calacatta Marble Design Quartz Jumbo slab

Today, we recommend new design of calacatta marble imitation quartz surfacing slab. Besides of white calacatta designs, we also manufacture grey and black calacatta quartz for your different choices. For calacatta quartz, you also can have book-match requirements without extra cost. And normally we only provide 18mm, 20mm and 30mm thickness for thi1
Engineered surfacing material quartz

Engineered Surfacing Material Quartzform Kitchen Surface Quartz Countertop

The yellow quartz design is similar to cambria type quartz color, with cambria quartz slab size. We normally manufacture quartz slab size 127''x63'' as jumbo size and 120''x56''. If you need customized slab size for project need, we also can try to help.
Orange quartz benchtop

Orange Color Industrial Artificial Quartz Slab Compressed Stone Quartz Benchtops

It is pure orange color quartz stone, which is especially popular in Brazil market. Without diamond spots or vein design, it gives us different experiences of kitchen countertops. For pure quartz colors, we also supply different rainbow colors for your selection.
Compressed artificial marble

Compressed Artificial Marble Factory Layout Design Indoor Marble Tiles Flooring

It is compressed artificial marble with calacatta marble design on top. It shares amazing calacatta marble layout, but with cheap artificial marble price. If you have limited budges for nice marble material, you are advised for this marble choice.
Horned surface concrete quartz

Horned Surface Or Polished Surface Concrete Quartz Slab Grey Industrial Quartz Stone

This is the imitation quartz color of raw concrete, with horned surface. It brings the natural factor of raw concrete into your indoor decoration. The horned surface feels totally different from regular polished surface quartz slabs. You can get samples from us for comparison.
654 Impala black granite in China

654 Chinese Granite Slab Impala Black Natural Granite Floor Hard Stone Tiles

This is the natural granite from China. It is very popular before, because of its good quality and cheap price. But now it is not available much in market, as its quarries are closed for environmental protection policies. And before that, we have kept much instock for customers need.
Rose Vein Quartz Slab

Stone Island Rose Quartz Rose Vein Carrara Brown Quartz Slab Buy Price

With image of rose vein, this quartz color design has brown base color. Besides brown, we also have carrara marble vein designs with colors of white, black, beige and pink, etc. Many customers like this kind of natural looking of artificial stone for kitchen island top. If you are interested, you can visit us for more details.
Latest news
Registered in 2016, Xiamen Optimum Stone Co.,Ltd is not the new star in the stone industry,but the new milestone which stands for trustworthy manufacturer and supplier of optimum stone materials over last 10 years
View all news
  • How to Pack And Load Quartz Slabs Or Cut to Size Quartz Countertops?
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    2019-07-03

    How to Pack And Load Quartz Slabs Or Cut to Size Quartz Countertops?

    How to Pack And Load Quartz Slabs Or Cut to Size Quartz Countertops? Many customers are interested in quartz stone products, but they don't know how the quartz slabs or countertops are packed and loaded. In this page, we would like to give different ways of packing for your comparison. Big slabs quartz stone with sea-worthy wooden bundle (Need fumigation): Loading quantities: Thickness 12mm: 25 slabs/bundle x 7 bundles = 175 slabs Thickness 15mm: 20 slabs/bundle x 7 bundles = 140 slabs Thickness 18mm: 17/18 slabs/bundle x 7 bundles = 116 slabs Thickness 20mm: 15 slabs/bundle x 7 bundles = 105 slabs Thickness 30mm: 10 slabs/bundle x 7 bundles = 70 slabs (Slab sizes: 3200*1600mm or 3000*1400mm or sizes between them) Big slabs quartz stone with steel A frame: Loading quantities: Thickness 12mm: 147 slabs Thickness 15mm: 120 slabs Thickness 18mm: 100 slabs Thickness 20mm: 90 slabs Thickness 30mm: 60 slabs (Slab sizes: 3200*1600mm or 3000*1400mm or sizes between them) Small slabs quartz stone with sea-worthy wooden bundle (Need fumigation): Loading quantities(Double to big slabs): Thickness 12mm: 50 slabs/bundle x 7 bundles = 350 slabs Thickness 15mm: 40 slabs/bundle x 7 bundles = 280 slabs Thickness 18mm: 34/36 slabs/bundle x 7 bundles = 232 slabs Thickness 20mm: 30 slabs/bundle x 7 bundles = 210 slabs Thickness 30mm: 20 slabs/bundle x 7 bundles = 140 slabs (Slab sizes: 3200*1600mm or 3000*1400mm or sizes between them) Cut to size quartz countertops with crates: Loading quantities(By square meters): Thickness 12mm: About 900 m2 Thickness 15mm: About 700 m2 Thickness 18mm: About 600 m2 Thickness 20mm: About 530 m2 Thickness 30mm: About 360 m2
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  • Do You Have Small Quartz Stone Slab to Sell?
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    2019-06-25

    Do You Have Small Quartz Stone Slab to Sell?

    Do You Have Small Quartz Stone Slab to Sell? As professional manufacturer of industrial quartz slabs, our factory normally manufactures quartz stone slabs with sizes of 3200*1600mm or 126''x63'', 3000*1400mm or 120''x56'' and special sizes between them for quartz countertop projects. According to our selling experiences, European countries prefer size 3000*1400mm, while American countries prefer 3200*1600mm as jumbo size quartz slab. Of course, sometimes, we manufacture special slab sizes for detailed project needs. However, some customers get used to small slab size of natural granite. Moreover, they have limited equipment to unload the container with big quartz slab. Therefore, we have some special loading ways for small quartz stone slab, after cutting from big quartz slab. If you ask " do you have small quartz stone slabs to sell?" Our answer is " yes, we have." You can refer to following photos for your consideration. Packing way same as big slab (cheaper): Packing way with wooden box (more expensive):
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  • Can you buy engineered quartz with a vein?
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    2019-06-03

    Can you buy engineered quartz with a vein?

    Can you buy engineered quartz with a vein? Because of limited resources of natural stones, as well as their unstable quality for each lot, like granite or marble, many customers well accept engineered quartz slab for their kitchen top improvement. However, some customers are impressed by the most average mirror sparkling or starlight quartz slabs. They misunderstand that the engineered quartz looks so average and monotonous. So, someone may ask "can you buy engineered quartz with a vein"? The answer is yes. To be honest, some natural granite and marble are fantastic in their appearance. They brings natural beauty into your house and kitchen, which makes you so happy in living. And for this reason, quartz engineered stone has developed fast, so as to imitate as many natural stone as possible. You can buy engineered quartz with a vein, without limits of designs and colors. For our factories, we are creating new vein quartz for each day, like popular carrara white quartz, calacatta white quartz, and so on. If you have samples of nice quartz color or marble color, you can send us for imitation. Big slab for your reference:
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