• 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
Calacatta gold vein quartz slab

Maintenance-free Quartz Artificial Stone For Kitchen Island Top Gold Vein Calacatta Slab

With natural-looking gold vein, this calacatta design quartz slab is perfect for luxury kitchen design. It evokes the beauty and energy of nature in modern house. With perfect durability and strength, the quartz countertop is more reliable for long-term use in the kitchen.
Waving calacatta quartz slab

Sintered Stone For TV Unit Tops Laundry Stone Quartz Slab Fabrication New Engineered Slab

This quartz design slab is like mountain range with waving lines. It is gorgeous for both its main veins and detailed tiny net veins. With book match, you will see another view of this perfect quartz slab.
granite grain white quartz cooking table

Granite Grain White Quartz Slab New Design Luxury Engineered Stone Slab For Cooking Table Top

This is one newly designed luxury quartz slab, with granite grain on white surface. If you look into its details, you will be impressed by its beauty. Most of calacatta white quartz slabs have grey vein, but this one is totally different in this aspect.
Big slab calacatta white quartz surface stone

Big Slab Quartz Selling Quality Surface Calacatta Big Slab Quartz Table Top China Fabricator

This design of calacatta white quartz slab has simple main vein, but with tiny Carrara veins distributed all over the whole slab. It looks natural and elegant for kitchen table top or other countertop slab.
Cheap price calacatta white quartz slab

Cheap Price Best Selling Polished Surface Calacatta Quartz Slab White Engineered Stone For Kitchen Countertop

This is the most popular calacatta white design for each quartz manufacturer. However, it is not so easy to make one slab of quartz with natural and elegant veins. It is important to balance the main vein and small surrounding veins in a harmonious way. If you are one experienced quartz dealer, you will like our calacatta quartz slab.
Marble look quartz surface cabinet top

Kitchen Cabinet Covering Countertop New Quartz Color Marble White Wholesale Price

Calacatta white marble or engineered quartz is characterized by its big vein on white quartz slab. In terms of quartz, the vein is also full body from top to bottom. So you don't need to worry about disappearance of the vein after polishing edges. And veins are available in many different colors like regular grey, golden, black, etc.
Nero Marquina Black quartz

Black Quartz Slab With White Vein Nero Marquina Quartz Slab Manufacturer Wholesale Price

Do you like Nero Marquina Black marble stone? We also can manufacture this popular black stone with quartz slab. It has several big white veins on black base color, with many tiny veins around. It looks very similar to natural marble, but with consistent quality.
Brown Armani marble slab

Cheap Price China Local Marble Quarry Brown Armani Natural Marble Slab With White Vein Wholesalers

It is popular brown marble from China, called Armani Brown by some customers. With white veins on surface, it is elegant and amazing for luxury personal house and high-end hotel.
Italy black marble slab wholesale

Black Natural Marble Italy Stone Materials China Wholesaler Marble Slabs And Tiles Price

From Italy, this black natural marble looks like ancient forest, which is wonderful for benchtop or tiles in high-end hotel, bar, private house. If you want good quality and nice appearance, you can refer to us for help. We will satisfy you with nice quality and acceptable prices.
White quartz with black veins

White Quartz With Black Veins Jumbo Quartz Slabs Panda Kitchen Countertops

For popular designs of calaccata quartz slabs, if you do some changes, they will give you different impression and get their new popularity. Our technicians work their best to try new quartz colors everyday for your attraction to your clients. Many popular quartz colors are originally manufactured from us and copied by others.
Faux quartz calacatta white

Super Jumbo Quartz Slab Engineered Stone Manufacturers Faux Quartz Countertops Supplier

Calacatta white is still popular name for engineered quartz slabs, though it is the most expensive one among all quartz colors. This calacatta color has light grey vein on clean white slabs without small veins. If you like the design with small veins, we still have much more choices for you.
Gold color grey marble slab quotation

Gold Color Grey Natural Marble For Countertop Pillar Covering Tiles Big Slab Price

This marble color has natural gold and grey color, with mountain-like image. It is nice for indoor or outdoor marble covering tiles or cut to size countertops. We do wholesale of big slabs and custom tiles or bench top.
Calacatta gold vein quartz slab

Maintenance-free Quartz Artificial Stone For Kitchen Island Top Gold Vein Calacatta Slab

With natural-looking gold vein, this calacatta design quartz slab is perfect for luxury kitchen design. It evokes the beauty and energy of nature in modern house. With perfect durability and strength, the quartz countertop is more reliable for long-term use in the kitchen.
Waving calacatta quartz slab

Sintered Stone For TV Unit Tops Laundry Stone Quartz Slab Fabrication New Engineered Slab

This quartz design slab is like mountain range with waving lines. It is gorgeous for both its main veins and detailed tiny net veins. With book match, you will see another view of this perfect quartz slab.
granite grain white quartz cooking table

Granite Grain White Quartz Slab New Design Luxury Engineered Stone Slab For Cooking Table Top

This is one newly designed luxury quartz slab, with granite grain on white surface. If you look into its details, you will be impressed by its beauty. Most of calacatta white quartz slabs have grey vein, but this one is totally different in this aspect.
Big slab calacatta white quartz surface stone

Big Slab Quartz Selling Quality Surface Calacatta Big Slab Quartz Table Top China Fabricator

This design of calacatta white quartz slab has simple main vein, but with tiny Carrara veins distributed all over the whole slab. It looks natural and elegant for kitchen table top or other countertop slab.
Cheap price calacatta white quartz slab

Cheap Price Best Selling Polished Surface Calacatta Quartz Slab White Engineered Stone For Kitchen Countertop

This is the most popular calacatta white design for each quartz manufacturer. However, it is not so easy to make one slab of quartz with natural and elegant veins. It is important to balance the main vein and small surrounding veins in a harmonious way. If you are one experienced quartz dealer, you will like our calacatta quartz slab.
Marble look quartz surface cabinet top

Kitchen Cabinet Covering Countertop New Quartz Color Marble White Wholesale Price

Calacatta white marble or engineered quartz is characterized by its big vein on white quartz slab. In terms of quartz, the vein is also full body from top to bottom. So you don't need to worry about disappearance of the vein after polishing edges. And veins are available in many different colors like regular grey, golden, black, etc.
Nero Marquina Black quartz

Black Quartz Slab With White Vein Nero Marquina Quartz Slab Manufacturer Wholesale Price

Do you like Nero Marquina Black marble stone? We also can manufacture this popular black stone with quartz slab. It has several big white veins on black base color, with many tiny veins around. It looks very similar to natural marble, but with consistent quality.
Brown Armani marble slab

Cheap Price China Local Marble Quarry Brown Armani Natural Marble Slab With White Vein Wholesalers

It is popular brown marble from China, called Armani Brown by some customers. With white veins on surface, it is elegant and amazing for luxury personal house and high-end hotel.
Italy black marble slab wholesale

Black Natural Marble Italy Stone Materials China Wholesaler Marble Slabs And Tiles Price

From Italy, this black natural marble looks like ancient forest, which is wonderful for benchtop or tiles in high-end hotel, bar, private house. If you want good quality and nice appearance, you can refer to us for help. We will satisfy you with nice quality and acceptable prices.
White quartz with black veins

White Quartz With Black Veins Jumbo Quartz Slabs Panda Kitchen Countertops

For popular designs of calaccata quartz slabs, if you do some changes, they will give you different impression and get their new popularity. Our technicians work their best to try new quartz colors everyday for your attraction to your clients. Many popular quartz colors are originally manufactured from us and copied by others.
Faux quartz calacatta white

Super Jumbo Quartz Slab Engineered Stone Manufacturers Faux Quartz Countertops Supplier

Calacatta white is still popular name for engineered quartz slabs, though it is the most expensive one among all quartz colors. This calacatta color has light grey vein on clean white slabs without small veins. If you like the design with small veins, we still have much more choices for you.
Gold color grey marble slab quotation

Gold Color Grey Natural Marble For Countertop Pillar Covering Tiles Big Slab Price

This marble color has natural gold and grey color, with mountain-like image. It is nice for indoor or outdoor marble covering tiles or cut to size countertops. We do wholesale of big slabs and custom tiles or bench top.
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
  • The Decrease Of Sea Freight Helps You Increase Your Purchase Of Stone Materials
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    2022-08-02

    The Decrease Of Sea Freight Helps You Increase Your Purchase Of Stone Materials

    The Decrease Of Sea Freight Helps You Increase Your Purchase Of Stone Materials In recent days, the sea freight has been going down gradually, which is a good news for most of importers. Actually, high sea freight has stopped some clients buying more of our quartz slabs and other stone materials in last several months, because it obviously increases their original cost before reselling. Moreover, in order to stimulate our clients to keep buying, we frequently sacrifice our own profits to cut down selling price. Since now sea freight is going back to normal rate, we are convinced that our clients will be happy to buy more quartz slabs from us. However, no matter how the market is going on, we will surely not sacrifice our stone quality to get more orders. "Quality First" is not limited to words, which is put into practice in our factories all the time. We are also hopeful that our quality standards will win more reputation from all over the world. Our quartz slabs:
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  • Does Devaluation Of The RMB Help Increase Our Export Of Quartz Slab?
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    2022-05-25

    Does Devaluation Of The RMB Help Increase Our Export Of Quartz Slab?

    Does Devaluation Of The RMB Help Increase Our Export Of Quartz Slab? In recent days, the devaluation of the RMB is obvious, which affects the worldwide economy. It is a good news for Chinese exporters, because we can get more RMB with better exchange rate with USD. Some customers ask if we can do better to our quotation of quartz slabs. To be honest, if the exchange rate keeps stable, we are willing to do better to our quartz prices. However, we are worried that the exchange rate will keep changing. Anyway, if you have plans of buying quartz slabs from China, the prices are easy to negotiate and the general export of quartz slabs will increase. For over 10 years of manufacturing experiences, we could supply many quartz colors with different sizes and thickness. We are convinced that you prefer to buy from an experienced manufacturer of quartz slabs like us.
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  • New Type of Engineered Quartz Stone Jade Texture Quartz Surface for Kitchen Set-ups
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    November 2,2021.

    New Type of Engineered Quartz Stone Jade Texture Quartz Surface for Kitchen Set-ups

    New Type of Engineered Quartz Stone Jade Texture Quartz Surface for Kitchen Set-ups Nowadays, engineered quartz stone is the most popular artificial stone materials for kitchen set-ups or other countertops solutions. Normally quartz surface slabs incorporates about 93% of quartz sand raw material, which, therefore, plays a vital role in quartz engineered slabs. When we are talking about quartz sand, it usually refers to pure white quartz sand with different sizes. Though China has a great amount of quartz sand materials, the quality differs in different provinces. As manufacturer of quartz slabs for over 10 years, we have bought nearly all quartz sand that we need, but we keep on finding our own resources or quarries of quartz sand materials. Finally, we did. We not only buy, but also produce own quartz sand. More importantly, to our surprises, we find an interesting resource of quartz sand which is colorful, rather than pure white in traditional way. So we bring them to our lab and try to manufacture new quartz surface slab. The polished new quartz slab is amazing, which totally changes our understanding of quartz surface stone material. The new quartz slabs have natural colorful dots in it, rather than being dyed by color pigments. Moreover, the texture of new quartz looks like jade stone, which wins its name as Jade Quartz Surface. We are convinced that the bold-hued jade quartz surfaces would surely help explore gorgeous quartz options and enrich the countertop solutions. No matter in kitchen space layouts or in boutique hotels, you will inspired by the new quartz surface.
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