Source factory & No middleman ！Since 1994

Quartz countertop manufacturer

30+ Years

With more than 30 years of experience in the stone industry, professional in Residential, Commercial and Hospitality Engineering.

Equipment strength

300T level press machine makes jumbo slab 100% flat & unbending, our slab density is higher than industry average.

Professional Team

From communication to order confirmation, product production and processing and after-sales have exclusive team and you docking!

Famous Co-Brands

Some Of Our Products

The currently popular color range for countertop is mainly white-based, such as Pure White, Crystal White, Carrara White, and Calacatta White. These are the colors with the highest demand in the current engineering field. Our factory currently has over 200 colors available for selection, and colors can also be customized based on your sample.

Calacatta White Pencil Vein

Customized Countertop for Apartment

Calacatta White

Customized Countertop for Apartment

Calacatta White

Customized Countertop for Apartment

Netted Quartz Countertop

Prefab countertop supply to wholesaler, retailer, supermarket etc.

High-Gloss Quartz Countertop

Prefab countertop supply to wholesaler, retailer, supermarket etc.

Printed Quartz Contertop

Prefab countertop supply to wholesaler, retailer, supermarket etc.

Carrara White Quartz

Prefab vanity top supply to wholesaler, retailer, supermarket etc.

Granular Quartz

Prefab vanity top supply to wholesaler, retailer, supermarket etc.

Pure White Quartz

Prefab vanity top supply to wholesaler, retailer, supermarket etc.

Carrara White Marble

Prefab vanity top supply to wholesaler, retailer, supermarket etc.

Sintered Stone

Prefab vanity top supply to wholesaler, retailer, supermarket etc.

Calcata White Quartz

Prefab vanity top supply to wholesaler, retailer, supermarket etc.

Miter Edge Joint Detail

From the pictures you can see the vein connected naturelly and miter cut edge joint is seamless.

Black Color is much difficult to do, but we can polished it very well, and the vein also connect naturelly.

Quartz Top inside with color plywood, a perfect combination, it is popular for hospitality project.

Super Jumbo Quartz

3117, 3500x20000 (138"x79")

58044, 35000x2000 (138"x79")

1101, 3500x2000 (138"x79")

Super Jumbo Full Body Printed Quartz

Taj Mahal , 3500x2000 (138"x79")

22378S , 3500x2000 (138"x79")

22353S , 3500x2000 (138"x79")

Sink products

We can supply you stainless steel sink and ceramic sink, and load them with countertop, which can save your purchase cost, shipping cost, and more convenient and accurate to drill sink hole.

About Our Packing

Countertop Project Packing

Before packaging, we will wipe each countertop clean and conduct another inspection. If there are no issues, we will stick the film.

Stick on the film and prepare to put it in the wooden crate.

Package according to size, or pack into wooden crate based on the customer’s floor requirements.

Inside the wooden crate, the products will be fixed with reinforcing strips to prevent them from shaking during transportation. The outer of the wooden crate will also be tightly secured with reinforcing strips to ensure the highest level of transportation safety.

Prefab Vanity Top Packing

Big Slab Loading

Quality Control Systerm

100% inspection at all stages: pre- production, in-process & post-production

scratch testing

color matching

glossiness testing

impurity inspecting

slab size measuring

thickness measuring

cut to size measuring

sink cut out size measuring

faucet hole cut out size measuring

edge cutting measure

assembled testing

packaging QC

Some Product Video that i took For you to see more clearly

We take every product very seriously because we cannot let down the trust of our customers who have placed in us

We put the kitchen countertop on the floor, to check again the joint place and the vein connect well.

I took pictures and video to my customer, so they can see their products more clear.

We always do the sink cut out as per actual sink, and then do a test installation.

Are you worried about the problem of bent countertop slabs?

300T level press machine makes jumbo slab 100% flat & unbending, our slab density is higher than industry average. Therefore, the slab that just pressed out, not worried that they might bend if placed upright.

Do You Need Custom Color For Your Specific Project?

Our research and replication capabilities enable us to precisely match the color of the sample you provide.

Cement Grey Quartz Leather Surface Sample Adjustment.

Are you looking for quartz suppliers with low tariffs?

30+

Years of Experience

About US

Allystone since 1994. As a group company, we have three own factories, two in China towards to the world, one in Vietnam for USA market, total area 168196m2, about 1708 employees, monthly production capacity 265000m2. Except this we also have three warehouse in USA.

The company specializes in super jumbo quartz slabs, prefab kitchen/bathroom countertops, and custom fabrication for residential, commercial, and hospitality projects, serving prominent U.S. clients such as Kohler, Home Depot, Lowe’s, Menards, Hilton, and Hyatt.

We uphold a commitment to quality, precision, and timely delivery, crafting fully products tailored to diverse project needs. Sincererly hope to be your strongly and long term business partner.

5G Factory(Panlong Stone Industrial Zone,Shuitou Town,Quanzhou City,Fujian Province,China): 5G intelligent factory, with areas of 80,000m2 and 820 employees, monthly production capacity 150,000m2, based on full digital manufacturing management, taking data as the core drive, aims to provide customers with one-stop stone service.

Shuitou Factory(Fushan Stone Industrial Zone,Shuitou Town,Quanzhou City,Fujian Province,China): With areas of 65,000m2 and 580 employees, monthly production capacity 100,000m2, includes slabs warehouse, workshops, blocks yard, specializing in the wholesaling of marble slabs and cut-to-size projects.

Vietnam Factory( RACH BAP INDUSTRAL PARK, AN TAY WARD, BEN CAT CITY, BINH DUONG PROVINCE, VIET NAM), with total floorspace 23,196㎡ and 308 employees, monthly production capacity 150,00m2, 10+ departments cooperate to fulfill your order, 20+yrs experience in kitchen & bath industry.

Warehouse in Phoenix, Atlanta USA

About our Workshop

We warmly welcome you to visit our factory

Raw Material Warehouse

Slabs Modular Production Line

Slabs Automatic Calibration/ Polishing Line

Slabs Display Area

Fabrication Department

Crate & Shipping Prep Zone

automatic weigh batcher

cooling tower

curing furnace

high-tonnage vacuum compaction system

large blender machine

premium 32-Head slabs polishing system

auto calibration machine

bevel cutting machine

45° edge grinding polishing machine

CNC cutout machine

CNC slabs trimmer

manual polish machine

vertical milling machine

precision waterjet system

heavy-duty horizontal édge profiler

Some pictures with my customer and Follow Orders

KBIS EXHIBITION

STONE EXHIBITION

MEETING IN CUSTOMER’S OFFICE

COVERINGS EXHIBITION

SHOW CUSTOMER ABOUT OUR FACTORY

The 30TH ANNIVERSARY DINNER OF OUR COMPANY.

COVERINGS EXHIBITION

MEETING IN CUSTOMER’S OFFICE

CUSTOMER VISIT

Follow up on the progress of customer orders

Follow up on the progress of customer orders

FOLLOWING LOADING

feedback from customer

Professional, enthusiastic and reliable stone specialists

I have 13 years of experience in the stone industry, which allows me to quickly understand your needs and develop the most suitable procurement plan for you, and i also work in factory, which allow me to help my customer follow their orders.

Common Questions

Most Popular Questions.

We have listed some questions you may ask. If you have more inquiries about our products, you can send an inquiry to contact us.

What are the dimensions of your quartz slabs?

Our standard jumbo quartz slabs are 3500mm x 2000mm(approximately 138 inches x 79 inches). Custom sizes are available upon request to meet your specific project needs. Specific properties, such as insulation performance and fire resistance, to best suit the requirements of different construction projects.

How long does shipping take to the USA?

About 20 days shipping to USA west coast ports, such as Los Angeles (LA Port) and 35-45 days to east coast. This ensures your projects stay on schedule, especially with urgent deadlines.

Are your quartz anti-dumping duty free?

Yes, our quartz are anti-dumping duty free, providing a significant cost advantage.

What materials are used in your quartz?

Our quartz are composed of 93% pure quartz and 7% resin binder, ensuring durability, nonporosity, and stain resistance.

What colors and designs are available?

We offer over 200 color options, including white, grey, black, and marble-look designs. Samples are available upon request to help you choose the perfect fit for your project.

What is your production capacity?

We produce 500 SQM/day. Our monthly capacity is 80 containers, ensuring consistent supply for bulk orders.

Can your slabs be used for countertops, flooring, and fabrication?

Yes, our 3500mm x 2000mm slabs are ideal for countertops, flooring, and further fabrication (e.g., backsplashes, shower walls). They’re trusted by Kohler, Home Depot, and Hilton for both residential and commercial projects.

Do you offer certifications for your quartz?

Yes, our quartz are NSF certified, ensuring they meet U.S. safety and health standards. This is crucial for commercial projects and residential installations.

Get Samples Now !

View samples of our quartz color. Seeing the quality of our products with your own eyes, and start with a source factory who with years of experience in production, choose us to maximize our benefits.

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