Indoor Iron Vertical Handrail Steel Tread Small Spiral Staircase

Name: Indoor Iron Vertical Handrail Steel Tread Small Spiral Staircase
Brand: Double Building Materials Co., Ltd.
SKU: 931037865

Guangdong, ChinaDouble Building Materials Co., Ltd.

US$2,545.00

1 Set

Product profile

Customization

Available

Structure

Beam

Bench

Multi Stair

Model NO.

DB-S2210

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 Size: Customer size accepted for spiral staircase dimensions.

Durable Materials: Options include A3 Steel, SUS304/316 Stainless Steel, and Carbon Steel.

Surface Treatment: Available in Powder Coated, Galvanizing, Brushed, or Mirror finishes.

3-Year Warranty: All fittings can be changed for free within the 3-year guarantee period.

Easy Installation: Products are easy to install without welding; manuals and videos provided.

Professional Support: Free shop drawings, quotes, and installation guidance for global projects.

Low MOQ: Minimum Order Quantity is just 1 set for flexible purchasing.

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.