Premium Custom Black Stone for Elegant Staircases and Countertops

Name: Premium Custom Black Stone for Elegant Staircases and Countertops
Brand: Shenzhen Xinyu Stone Industry Co., Ltd
SKU: 2262482825

Guangdong, ChinaShenzhen Xinyu Stone Industry Co., Ltd

US$50.00-100.00

10 Square Meters

Sample price:US$15.00/square meter.Request sample

Product profile

After-sales Service

Online Technical Support

Warranty

3 Years

Type

Artificial Marble

Surface Finish

Polished

Color

Customized

Form

Cut-to-Size

Edge Processing

Flamed

Cut-to-Size Size

Customized

Thickness

Customized

Certification

BCC, ISO9001, TUV

Usage

Commercial, Kitchen, Bathroom, School

Customized

Product Name

Engineered Marble / Recycled Eco-Stone

Model/Article No.

Customizable Per Collection(e.g.,Calacatta Series)

Main Composition

Approx. 90-93% Natural Marble Aggregates & Powder

Binder Type

High-Performance Unsaturated Polyester Resin (Upr)

Color/Pattern

Available in 100+ Designs and Custom-Match Service

Surface Finish Type

Polished (Standard), Honed, Leathered, Brushed.

Standard Slab Size

3200 X 1600 mm, 3050 X 1250 mm, 2440 X 1640 mm.

Standard Tile Size

1200X600, 800X800, 600X600, 600X300 mm

Thickness & Tolerance

12mm, 15mm, 18mm, 20mm, 30mm (Tolerance: ±0.5mm).

Applications

Island Tops,Vanity Tops,Shower Surrounds,Tub Decks

Recommended Applications

Interior Flooring,Wall Cladding,Kitchen Countertop

Density

2.4 - 2.6 G/Cm³.

Water Absorption

≤ 0.20% (Test Method: ASTM C97).

Flexural Strength (M.O.R.)

≥ 30 MPa (Test Method: ASTM C880).

Chemical Resistance

High Resistance to Acids and Alkalis

Transport Package

Standard Carton Packing

Specification

Customized

Trademark

XINYU

Origin

China

Production Capacity

50000 Square Meters/Month

Key features

Sustainable Composition: Crafted from 90-93% recycled marble aggregates with low-VOC resin binder.

Custom Color & Pattern: Available in 100+ designs with custom-match service for unique projects.

Large Format Slabs: Max slab size 3200x1600 mm minimizes seams for sleek installations.

Versatile Surface Finishes: Options include Polished, Honed, Leathered, and Brushed finishes.

Global Certifications: Certified by BCC, ISO9001, and TUV for safety and quality standards.

Cost-Effective Luxury: Achieve high-end marble aesthetics like Calacatta at a fraction of the cost.

Full Customization: Custom sizes, thicknesses, and edge processing available per client needs.

Company profile

High Repeat Buyers Choice

Shenzhen Xinyu Stone Industry Co., Ltd

Guangdong, China

Business Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤7.33h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a stone-industry company covering trade, design, processing, production, sales, construction, mining cooperation, and engineering services. It provides 3D software design and multiple customization modes, can trace raw materials, and reports 100% finished-product inspection with quality assurance. However, it is not identified as a professional technical supplier, holds no supplier-management-system certification, lacks overseas agents, branches, warehouses, showrooms, and offline trade-show participation, and has no written complaint-handling or corrective/preventive-action procedures. Its export share is stated as 71%–90%, but export experience is listed as two years. The provided financial records contain zero values and are not sufficient to establish financial credibility.

Supplier typeThe company operates across domestic and international stone trade, design, processing, production, sales, construction, mining cooperation, and engineering services. It is explicitly identified as not being a professional technical supplier, indicating a broad stone-industry supplier profile rather than a specialized technical provider.

CertificationsThe supplier-management-system certification field is recorded as NIL. No certification evidence is provided in the available slices.

After-Sales capabilityThe supplier has no overseas agents or branches, overseas warehouse, overseas showroom, or listed overseas service countries, and has not participated in offline trade shows. It also has no written complaint-handling procedures or records, although customer satisfaction is stated as a guiding principle.

Financial creditThe provided financial-capacity records for the stated periods show zero operating revenue, operating costs, gross profit, and operating profit. These values do not establish positive financial performance or sufficient financial credibility.

Production capacityThe supplier reports processing and production operations, project delivery across municipal, residential, hotel, subway, and transportation-hub work, in-stock service capability, raw-material traceability, and 100% finished-product inspection. However, manufacturing-capacity contract status is unknown and the supplier has only one quality assurance and quality control inspector.

Customization capabilityThe supplier explicitly offers full customization, customization from samples, minor customization, flexible customization, and customization from designs, together with 3D software design services. This directly supports broad customization capability.

Client casesThe company states that it has undertaken numerous large and medium-sized projects, including national municipal engineering, high-end residential decoration, star-rated hotels, subway stations, and transportation hubs. These are explicit project categories, although individual customer names and independently verifiable case details are not provided.

Product Q&A

Q:Where is your company located?

Our company, Shenzhen Xinyu Stone Industry Co., Ltd., is based in Shenzhen City, Guangdong, China (zip code: 518000). We are conveniently located near Hong Kong and easily accessible from Shenzhen International Airport. It takes approximately 15 minutes by car from the airport to our headquarters.

Q:Which shipping port do you use?

We generally ship our products through Shenzhen Port, but we can also arrange shipments from other ports depending on your specific requirements.

Q:Do you offer OEM services?

Yes, we provide OEM services to meet your specific design and branding needs for stone products.

Q:Do you provide samples?

Yes, we offer samples free of charge to help you evaluate the quality and suitability of our stone materials.