What materials are used for the stairs?

The stairs feature solid wood treads, carbon steel stringers, and options for glass, stainless steel, or wrought iron railings.

What is the delivery time?

Delivery takes 25-45 days after receiving the deposit and confirming the drawings.

Indoor Usage and Straight Stairs Stair Type Building Materials Wood Steps Stair Steps

Name: Indoor Usage and Straight Stairs Stair Type Building Materials Wood Steps Stair Steps
Brand: Double Building Materials Co., Ltd.
SKU: 889248355

Guangdong, ChinaDouble Building Materials Co., Ltd.

US$2,000.00-5,000.00

1 Piece

Product profile

Customization

Available

Structure

Beam

Bench

Single Stair

Model NO.

DB-S

Type

Ordinary Stairs

Material

Solid Wood

Usage

Indoor, Outdoor, Commercial Project

Stair Type

Straight Stair

Delivery Time

45 Days

Stringer/Beam

Carbon Steel

Stairs Railing

Glass/Stainless Steel/Wrought Iron Railing

Transport Package

Plywood Package

Specification

Customized Based On Jobsite

Trademark

Double Building

Origin

China

HS Code

7308900000

Production Capacity

800

Key features

Customizable Dimensions: Adjustable to any jobsite dimensions for indoor, outdoor, or commercial use.

Durable Materials: Solid wood treads and carbon steel stringers ensure long-lasting performance.

Easy DIY Installation: No welding required; includes detailed manuals and drawings for self-installation.

3-Year Warranty: Free replacement of all fittings within 3 years for worry-free usage.

Multiple Railing Options: Choose from glass, stainless steel, or wrought iron railings to match your style.

Global Project Experience: Completed projects in over 40 countries with knowledge of local building codes.

Flexible Customization: Full customization available including size, material, and design from samples.

Fast Delivery: Delivery time is 25-45 days after deposit and drawing confirmation.

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: ≤6.56h

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.