How long will I get my goods?

We will deliver it to you within 35-45 days, but if your orders are too big, we may need a few more days.

dB 16mm Marble Tread Curved Staircase with Metal Railing Steel Plate Stringer

Name: dB 16mm Marble Tread Curved Staircase with Metal Railing Steel Plate Stringer
Brand: Double Building Materials Co., Ltd.
SKU: 2067269895

Guangdong, ChinaDouble Building Materials Co., Ltd.

US$6,000.00-8,000.00

1 Set

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

One-Stop Service

Warranty

3 Years

Model NO.

DB-546

Structure

Beam

Bench

Single Stair

Type

Ordinary Stairs

Material

Solid Wood

Usage

Indoor, Outdoor

Stair Type

Arc Stair

Product Name

Marble Curved Stairs

Tread

Marble

Beam

Steel Beam

Railing Type

Glass Railing

Style

Modern Disgn

Installation

CAD Drawing Provided

MOQ

1 Set

Packing

Plywood & Woven Bag

Delivery Time

45 Days

Transport Package

Plywood Package

Trademark

Double Building

Origin

China

HS Code

4401210090

Production Capacity

800pieces/Year

Key features

One-Stop Service: Comprehensive supply including staircase, railing, windows, doors, and bathroom products.

3-Year Warranty: Covers mechanical defects with professional after-sales support for three years.

16 Years Experience: Over 16 years in industry handling commercial and residential projects globally.

Global Projects: Completed over 200 projects in more than 40 countries with positive feedback.

Quality Guarantee: Pre-production samples and final inspections before shipment ensure high quality.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

Multi-Language Support: Service available in English, Chinese, Spanish, Japanese, and other languages.

Professional Design: Design team assists with CAD drawings and project requirements for efficiency.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityLow MOQ

Double Building Materials Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.44h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with affiliated companies, 18 employees, six production lines, and a broad product range spanning staircases, railings, doors, cabinets, bathroom products, windows, and building materials. It reports substantial stated production capacity, exports 71%–90% of sales, serves multiple international markets, and has seven years of export experience. R&D evidence is positive: new products were developed within the past year and ODM services are available, alongside extensive customization options. Production quality procedures exist, but manufacturing lacks ongoing batch quantity reconciliation. Service procedures, complaint handling, corrective actions, and supplier approval documentation are present without supporting records or complete formalization. The available audit information identifies TÜV Rheinland, but the audit result is recorded as 0 and the report validity ended in 2024; certification status cannot therefore be confirmed. No financial figures are included, and...

Supplier typeThe supplier is identified as a combined company and a limited company, with affiliated companies and a broad multi-category product offering. This supports classification as a diversified manufacturing and trading supplier rather than a narrowly specialized entity.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, indicating active product-development capability. However, it has no available SDK, so the evidence supports product innovation and design manufacturing but not SDK-based development.

Production capacityThe supplier reports six production lines, equipment including saws, drilling, polishing, and veneer-press machinery, and stated annual outputs of 200,000 meters of railing plus 1,500 and 2,000 staircase sets. It also has standardized finished-product inspection instructions and a one-month off-peak lead time, but does not continuously reconcile quantities for each batch or mass production.

Customization capabilityBoth R&D and design-service records list customization from samples, designs, minor customization, flexible customization, and full customization. The consistency across the two slices provides explicit evidence of broad customization capability.

Product Q&A

Q:Who are the suppliers?

We are based in Guangdong, China, starting from 2016, with sales to North America, Oceania, Western Europe, and other regions. Our office has about 11-50 people.

Q:How do you guarantee quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment.

Q:Can I get a catalog?

Sure, leave a message below or call us, and we will answer all your questions.

Q:Why should you buy from us instead of other suppliers?

We supply a one-stop solution for house projects, including residential and commercial. With over 21 years of manufacturing and 12 years of export experience, we have completed over 200 projects in 40 countries.

Q:What services can we provide?

We accept various delivery terms (FOB, CIF, etc.), payment currencies (USD, EUR, etc.), and payment types (T/T, L/C, etc.). We speak English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, and Italian.