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About This Sintered Stone Slab
Flawless pure white sintered stone at the countertop-optimal 20mm thickness — a ceramic-sintered hybrid that requires zero sealing, repels stains and scratches, and meets ISO 9001:2015 quality standards. Purpose-built for bathroom vanity tops that demand absolute surface perfection with no compromises on hygiene or durability.
Material Origin & Characteristics
This sintered stone slab is created through an advanced manufacturing process that mimics the natural metamorphism of stone — raw minerals are subjected to extreme heat (1200°C+) and pressure (30,000+ tons), fusing them into a single, non-porous mass.
Construction & Performance
Sintered stone represents the current pinnacle of vanity top material engineering. It is completely UV-stable, withstands direct heat, and is 100% non-porous with zero liquid absorption and complete stain immunity.
Our Quality Control Process
Sintered stone QC includes dimensional verification, surface inspection under polarized light for micro-defects, color calibration against batch masters, and physical testing of sample coupons for flexural strength and water absorption. Every slab is individually wrapped and inspected before crating.
Visual Character & Surface Appearance
Created through advanced sinterization — nature's metamorphic process replicated in hours — this sintered stone's visual character centers on clean white surface with subtle tonal depth. The pure white with luminous surface clarity shapes a cutting-edge and seamless presence — next-generation material for next-level kitchen design.
Flawless pure white sintered stone at the countertop-optimal 20mm thickness — a ceramic-sintered hybrid that requires zero sealing, repels stains and scratches, and meets ISO 9001:2015 quality standards. Purpose-built for bathroom vanity tops that demand absolute surface perfection with no compromises on hygiene or durability.
A white sintered stone slab engineered for next-generation bathroom design
✔ Non-Porous Surface — Near-zero water absorption means no sealing required. Resists staining from cosmetics, cleaning products, and everyday spills — ideal for worry-free bathroom use.
✔ Waterproof & Stain-Proof — 100% waterproof with zero liquid absorption. No sealing, no staining, no bacterial growth — the ultimate worry-free surface for wet bathroom environments.
✔ Exceptional Durability — Engineered for high-traffic bathroom environments. Resists scratches, heat, stains, and daily wear — maintaining its beauty for decades with minimal maintenance.
✔ Custom Cut-to-Size — We fabricate to your exact specifications — from standard dimensions to complex vanity top layouts with integrated sink cutouts and edge profiles.
✔ Factory-Direct Pricing — No middlemen or distributor markups. You get wholesale pricing directly from our Fujian production base, with full transparency on every order.
|
Property |
Value |
|
Material Type |
Sintered Stone / Ceramic Hybrid |
|
Color |
White |
|
Thickness |
20mm |
|
Slab Sizes |
1200up × 2400up × 18/20/30 mm |
|
Tile Sizes |
305×305×10 / 400×400×12 / 457×457×12 / 600×600×20 mm |
|
Polished Degree |
85° or up |
|
Certifications |
ISO 9001:2015, ISO 14001:2015, OHSAS 18001:2007 |






Surface Finishes
Available finish options for this product:
- Polished
- Honed
Common Cut Sizes
|
Format |
Dimensions (mm) |
Thickness Options |
|
Standard Tile |
600 × 600 |
14, 16, 18 |
|
Large Format Tile |
800 × 800 |
16, 18, 20 |
|
Half Slab |
600~700 × 1800 up |
14, 16, 18, 20, 30 |
|
Full Slab |
1200 up × 2400 up |
14, 16, 18, 20, 30 |
|
Custom |
Per drawing |
Per specification |
Bathroom Vanity Tops
In bathrooms, the pure white with luminous surface clarity creates a spa-like atmosphere of refined luxury. The clean white surface with subtle tonal depth brings a sense of calm and natural beauty that synthetic materials cannot match. Its natural coolness and smooth surface feel exquisite to the touch, while its moisture resistance ensures lasting beauty even in humid bathroom environments. Custom-cut to accommodate vessel sinks, undermount basins, and integrated soap niches.

Wall Cladding & Feature Walls
Creates a stunning focal point when used as feature wall cladding. The clean white surface with subtle tonal depth transforms an entire wall into a work of art — ideal for hotel receptions, office lobbies, luxury retail stores, and residential living rooms. Book-matched slabs amplify the effect, turning architecture into installation art.

With over 15 years of experience in the natural stone industry, Yuanda Stone Co., Ltd. is a trusted manufacturer and exporter headquartered in Xiamen, with our production base located in Shuitou Town — the heart of China's largest stone processing hub. We specialize in sintered stone and advanced engineered surfaces and serve clients across North America, Europe, the Middle East, and Southeast Asia, delivering consistent quality, competitive factory pricing, and end-to-end export logistics support.
Our sintered stone manufacturing facility features 30,000-ton compaction presses, 1,200°C+ high-temperature kilns for full sinterization, and automated calibration and inspection lines — producing fully non-porous slabs with industry-leading dimensional accuracy.
Packaging
- Export-grade fumigated wooden crates with reinforced steel straps — Each slab is individually wrapped in protective plastic and separated by high-density foam padding to prevent any surface contact during transit.
- All four corners are fitted with heavy-duty edge protectors. Engineered slabs are packed with desiccant packs to maintain a dry internal crate environment throughout the shipping journey.
- A full-surface protective film is applied to every slab face before crating — easily peeled off after installation to reveal the pristine surface beneath.
Shipping
- Port of loading: Xiamen, Fujian, China
- Estimated production lead time: 15-20 working days per container after deposit confirmation
- Shipping terms: FOB / CIF / CFR available as per customer preference
- Ocean transit estimate: 15-25 days to North America, 20-30 days to Europe, 10-15 days to Southeast Asia
Q: What is the minimum order quantity for this product?
A: Our standard MOQ is one full 20ft container, which typically holds approximately 450-500 square meters of slabs. However, we understand that new clients often want to test the market first — small trial orders with mixed products are accepted with a slight price adjustment. Contact us to discuss a sample order tailored to your needs.
Q: Can I get a sample before placing a bulk order?
A: Yes, we provide free 10×10 cm or 15×15 cm samples so you can evaluate the color, texture, and quality in person. You only need to cover the courier shipping cost to your address. For clients who need larger samples (e.g., 30×30 cm) or specific finishes, these are available at a nominal production fee.
Q: What surface finishes are available for this stone?
A: This material is typically available in polished, honed, brushed, and leathered finishes. Polished offers the richest color depth and a mirror-like gloss. Honed provides a smooth, matte surface ideal for a more understated look. Brushed adds subtle texture with a soft sheen. Leathered gives a natural, tactile surface that hides fingerprints well. We will advise on the best options for your specific stone.
Q: How long does delivery take?
A: Production lead time is typically 15-20 working days per container after deposit confirmation. Ocean freight transit time varies by destination — approximately 15-25 days to major ports in North America, 20-30 days to Europe, 10-15 days to Southeast Asia, and 25-35 days to the Middle East and Africa. We will provide a precise timeline with your quotation.
Q: What thickness should I choose for my {surface}?
A: For vanity tops, we recommend 20mm or 30mm thickness. 20mm is the modern standard — lighter for handling and installation while providing excellent strength when properly supported. 30mm offers a more substantial, premium look and is preferred for large surfaces and unsupported overhangs. For backsplashes and wall applications, 14-18mm is sufficient.
Q: How do I maintain and clean this stone?
A: Daily cleaning requires only warm water and a soft cloth with a pH-neutral stone cleaner. Avoid abrasive cleaners, vinegar, bleach, and acidic products. For natural stone, we recommend resealing every 2-3 years with a high-quality penetrating sealer. Engineered quartz and sintered stone require no sealing. Spills should be wiped promptly.