Powered by Made-in-China.com
Diamond Black Quartz Stone for Countertop
US$30.88-57.88
100 Square Meters
Sample price:US$30.88/square meter.Request sample
Product profile
Customization
AvailableType
Artificial QuartzSurface Finish
PolishedModel NO.
B1014Color
BlackForm
Big SlabEdge Processing
FlatCut-to-Size Size
(2500-3200)*(1200-1600)mmThickness
12-30mmCertification
BCC, ISO9001, TUVUsage
Commercial, Kitchen, BathroomCustomized
CustomizedProduct Name
Diamond Black Quartz Stone for CountertopFinished
Polished and MattHardness
7 MohsDensity
2.3~2.5g/cm3Water Absorption
0.07%Color Tone
ConsistentHeat Resistant
300℃Flatness
<0.1mmFlexural Strength
52.7MPaApplication
CountertopTransport Package
Each Top Is Protected by Foamed PlasticSpecification
CustomizedTrademark
BSTOrigin
Guangdong, China (Mainland)HS Code
6810191000Production Capacity
50000 Square Meter/Square Meters Per MonthKey features
High-Quality Material Composition: Contains 93% natural quartz material for superior durability and aesthetics.
Customized Sizes Available: Offers standard and customized slab sizes ranging from 2200mm to 3200mm.
OEM Service Support: Provides OEM service including printing customer logos or company names.
Multiple Thickness Options: Available in 12mm, 15mm, 18mm, 20mm, and 30mm thicknesses.
International Certifications: Certified by BCC, ISO9001, and TUV for international quality standards.
Versatile Application: Suitable for commercial, kitchen, and bathroom countertop installations.
Professional Manufacturer: Over 10 years of export experience in quartz stone slabs and prefabricated tops.
Factory Inspection Allowed: Customers are welcome to inspect cargos at the factory before loading.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤24h
AI-Powered supplier vetting
SummaryBESTONE is identified as a China-based trading company and manufacturer/factory serving the construction and decoration sector, with quartz stone as its primary product focus. The supplier reports more than a decade of quartz-industry experience, a 50,000-square-meter facility, four automated production lines, and annual quartz slab capacity of 600,000 square meters. It also reports ISO 9001 certification, six to ten R&D engineers, six to ten quality-control staff, export activity since 2011, and exports representing 90% of sales. The company states that it provides after-sales services and emphasizes innovation, but the evidence does not detail service processes, customer cases, customization procedures, or financial standing. No financial figures are included in this assessment.
Supplier typeThe supplier is described as both a trading company and manufacturer/factory, legally organized as a limited company in Foshan, Guangdong, China. Its stated business engagement is construction and decoration, and its core offering is artificial quartz stone slabs and related products.
CertificationsThe supplier reports holding ISO 9001 certification for its management systems. This is explicit evidence of a quality-management certification, although the provided information does not include the certificate number, issuing body, or validity period.
After-Sales capabilityBESTONE explicitly states that its 200-person team covers after-sales services, alongside R&D, production, sales, and marketing. However, no specific after-sales procedures, response standards, warranty terms, or service performance evidence are provided.
R&D capabilityThe supplier describes itself as an innovator with dedicated R&D personnel, a product portfolio including marbling/veined, white-based, and grey-based collections, and four automated production lines. These details support innovation activity, but no patents, R&D investment, product launch record, or independently verified innovation results are provided.
Production capacityBESTONE reports a 50,000-square-meter facility, four fully automated production lines, and annual quartz slab capacity of 600,000 square meters; the same capacity is also listed in its operating data. The factory location and dedicated quality-control staff are provided, supporting a substantial stated production capability.
Product Q&A
Q:What does BESTONE do?
A:
BESTONE is professional and experienced manufacturer and developer of quartz stone slabs and prefabricated tops, with more than 10-year's exportation to global market.
Q:Why should customers choose BESTONE?
A:
BESTONE strong points: 1. Wide range of color collections. 2. Always stick close to the international trend. 3. Focus more on white-based and grey-based collections and marbling/veined collection. 4. International standard quality and service, at affordable Chinese prices. 5. 7+24 easy communication and fast response. 6. Both quartz stone slabs and prefabricated tops are available from BESTONE.
Q:Which countries are the main markets of BESTONE?
A:
BESTONE quartz stone slabs and prefabricated tops are mainly exported to the USA, Australia, Canada, UK, Italy, Mexico, Dubai, Turkey, Brazil, South Africa, Hongkong, Korea, Vietnam, Thailand, Malaysia, etc.
Q:Has BESTONE ever taken part in any exhibition?
A:
Every year BESTONE takes part in exhibitions in USA, Europe, Dubai, Brazil, Asia, and so on.
Q:What sizes of quartz slabs are available from BESTONE?
A:
BESTONE standard slab sizes are 126'*63' (3200*1600mm) and 118'*55' (3000*1400mm), and other customized sizes (2200~3200mm) *(1000~1600mm) are also available.
Send Inquiry
*To:
FOSHAN BESTONE ENTERPRISE CO., LTD.
FOSHAN BESTONE ENTERPRISE CO., LTD.*Content:
Supplier replies will be sent to your registered email
You may also like
Wholesale Quartz Stone Countertop Sparkle Black Quartz Worktop Vanity Top for Engineering
US$55.00-65.00
150 Square Meters(MOQ)
Foshan Manufacturer Wholesale Polished 3200*1600 Calacutta /Calacatta White/Black/Grey Artificial Quartz Stone for Kitchen Countertop
US$65.00-80.00
100 Square Meters(MOQ)
Pure Green Color Artificial Quartz Stone for Countertops
US$35.00-40.00
20 Square Meters(MOQ)
High Quality Artificial Stone for Kitchen Countertop Diamond/Sparkling Series Quartz Slab
US$35.00-55.00
100 Square Meters(MOQ)
Artificial Stone Marble White Super Magnolia Jumbo Engineer Stone Customized Size Black White for Countertop and Big Slabs and Tile
US$18.00-38.00
200 Square Meters(MOQ)
Premium Quartz Stone Countertop for Elegant Kitchen Islands
US$80.00-120.00
30 Pieces(MOQ)
Mixed Color Aritificial Quartz Stone with Golden Diamond for Kitchen Countertop
US$30.00-40.00
1 Square Meter(MOQ)
Customize Popular Artificial White/Yellow/Black/Grey/Crystal/Sparkles/Calacatta Quartzite Slabs Quartz Stone for Countertops/Vanity-Tops
US$34.88-38.88
150 Square Meters(MOQ)
Artificial Stone Marble Grey Fatty Jumbo Engineer Stone Customized Size Black White for Countertop and Big Slabs and Tile
US$18.00-38.00
200 Square Meters(MOQ)
Elegant Black Marquina Quartz Stone for Premium Kitchen Countertops
US$35.00-65.00
30 Pieces(MOQ)
High Quality Artificial Marble Slab White Calacatta Quartz Stone for Countertop
US$40.00-70.00
1 Square Meter(MOQ)
Artificial Stone Marble Fancy Black Diamond Terrazzo Customized Size Black White for Countertop and Big Slabs and Tile
US$18.00-38.00
200 Square Meters(MOQ)
White Engineering Quartz Stone with Black Veins for Countertop
US$83.50-103.90
150 Square Meters(MOQ)
Artificial Stone for Kitchen Countertops Worktops Black Galaxy Quartz Stone
US$55.00-65.00
150 Square Meters(MOQ)
Instant Delivery High Gloss Black Quartz Stone for Countertop
US$57.30-73.90
150 Square Meters(MOQ)
Artificial Marble Light Grey Wisp Flow Calacatta Quartz Stone for Countertops
US$40.00-59.00
150 Square Meters(MOQ)
Artificial Stone Marble Ariston White Jumbo Engineer Stone Customized Size Black White for Countertop and Big Slabs and Tile
US$18.00-38.00
200 Square Meters(MOQ)
Bianco Terrazzo Black Artificial Quartz Stone Slab for Countertops and Vanities
US$40.00-59.00
150 Square Meters(MOQ)
China Artificial Stone Slabs White Quartz for Hospitality Residential Vanity Tops Kitchen Countertop
US$55.00-135.00
100 Square Meters(MOQ)



















