When you can delivery the goods?

Within 35 days after you confirm the shop drawing.

Is this instalation easy?

Yes , our products are easy to install and don't need to be welded and processed again.

Can you customized it for us?

Our goods normally is customized as per client job site dimensions and situations. If you are interested, please send the inquiry to us. Then we can show more details to you. Thanks

Double Stringer Carbon Steel Customized Interior Wood Stairs with Glass Railing

Name: Double Stringer Carbon Steel Customized Interior Wood Stairs with Glass Railing
Brand: Double Building Materials Co., Ltd.
SKU: 894107375

Guangdong, ChinaDouble Building Materials Co., Ltd.

US$1,800.00-4,500.00

1 Set

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Structure

Beam

Bench

Single Stair

Model NO.

DB-S1851

Type

Ordinary Stairs

Material

Solid Wood

Usage

Indoor

Stair Type

Straight Stair

Materials

Wood

Application

Commercial Building

Shape

Straight Shape

Installation

Screw Fixed

Color

Black/ White/ Silver

Tread

Customized

Surface

Powder Coated

Transport Package

Plywood

Specification

steel + wood

Trademark

Double

Origin

China

Production Capacity

100 Set/Month

Key features

Full Customization Options: Customized shape, materials, color, and dimensions based on client requirements.

Diverse Staircase Shapes: Available in straight, U-shape, L-shape, I-shape, spiral, and curved designs.

Premium Material Selection: Carbon steel, stainless steel, solid wood, glass, and marble tread options.

5-Year Quality Guarantee: Comprehensive 5-year warranty covering mechanical defects and structural integrity.

Professional Design Support: Engineers with 10 years of experience provide shop drawings and solutions.

Global Compliance Standards: Products meet ASTM, SGCC, and AS/NZS 2208 international safety standards.

Easy Installation Process: Screw-fixed design requires no welding or on-site processing.

Sample Availability: Sample parts available with full cost refund upon placing a formal order.

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.