Decking Hot Galvanized Iron Steel Railing and Step Spiral Staircase

Name: Decking Hot Galvanized Iron Steel Railing and Step Spiral Staircase
Brand: Double Building Materials Co., Ltd.
SKU: 931049615

Guangdong, ChinaDouble Building Materials Co., Ltd.

US$4,343.00

1 Set

Product profile

Customization

Available

Structure

Beam

Bench

Multi Stair

Model NO.

DB-S4036

Type

Special Stairs

Material

Metal

Usage

Indoor, Outdoor

Stair Type

Spiral Stair

Product Name

Carbon Steel Spiral Staircase

Size

Customer Size Accepted

Application

Indoor or Outdoor Stair

Installation

Easy Installation

MOQ

1 Set

OEM&ODM

Yes

Transport Package

Plywood Package

Trademark

DBM

Origin

China

Production Capacity

800 Set One Month

Key features

Customizable Dimensions: Customer size accepted for spiral staircases to fit specific layouts.

Diverse Material Options: Available in A3 Steel, SUS304/316 Stainless Steel, Solid Wood, and Tempered Glass.

3-Year Warranty Coverage: Free replacement of all fittings within 3 years for any quality issues.

Easy Installation: Products designed for easy installation without welding requirements.

Comprehensive Support: Includes detailed installation manuals, drawings, and video guidance.

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

Multiple Surface Finishes: Options include powder coating, galvanizing, brushed, mirror, and nature painting.

Flexible OEM/ODM Service: Full customization, minor customization, and flexible options from samples or designs.

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: ≤6.92h

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:What information we should offer to quote?

If you have layout or house plan drawing please send us, if not please let me know the dimension of the floor to floor height and dimension of the stairwell.

Q:Have you made some project in our local?Do you know our building code and local standard?

We have finished house project in exceed 40 country so we well know the building code & standard.

Q:If we buy building materials from you,is it hard to install by ourslef?

All of our poducts easy to install and no need weld,we 100% sure you can install it without any problem.

Q:Do you have any installation guide/drawing for us?

We will send you detail installation manual and drawing,if you still not understand we can show you the installation video.

Q:Is any guarrantee i can get from you?

Our products will have 3 years guarantee, all fitting can be changed for free within 3 years.