What are the custom dimensions for the staircase?

Floor to floor height is customized. Beam thickness is 250-550MM, Step Lenghth 900-2000mm, Step Width 250-350mm, and Step Height(Riser) 150-200mm.

What materials are used for the staircase components?

Components include Stringer/Beam, Stringer Support, Tread Support, Tread, Balustrade, and Handrail made from A3 steel or SS304/316 with various finishes.

What are the advantages of this manufacturer?

We are a real manufacturer with competitive price, professional design team, overseas measurement and installation service, German processing machine, and a factory size of more than 7000m2.

Indoor Stainless Steel Spiral Staircase with Wood Tread for Duplex House

Name: Indoor Stainless Steel Spiral Staircase with Wood Tread for Duplex House
Brand: Shenzhen Ace Architectural Products Co., Limited
SKU: 839052125

Guangdong, ChinaShenzhen Ace Architectural Products Co., Limited

US$1,800.00

1 Set

Sample price:US$0.00/step.Request sample

Product profile

Customization

Available

Structure

Beam

Bench

Single Stair

Model NO.

ACE-0128

Type

Ordinary Stairs

Material

Steel-Wood

Usage

Indoor, Outdoor

Stair Type

Straight Stair

Stair Step

Solid Wood;Laminated Tempered Glass;Marble

Staircase Balustrade

Tempered Glass Balustrade or Steel Balustrade

Beam Material

Carbon Steel;Stainless Steel

Beam Surface

Powder Coated;Satin or Mirror

Step Riser

From 150-220mm

Transport Package

Plywood Carton

Specification

Customized

Trademark

ACE ARCHI

Origin

China

Production Capacity

5000/Set

Key features

Customizable Stair Steps: Available in Solid Wood, Laminated Tempered Glass, or Marble.

Customizable Balustrade: Options include Tempered Glass or Steel Balustrade.

Customizable Beam Material: Choose between Carbon Steel, Stainless Steel, or A3 Steel.

Customizable Beam Surface: Available in Powder Coated, Satin, or Mirror finish.

Customizable Step Riser: Height adjustable from 150mm to 220mm.

Certified Quality Standards: Meets ASTM, BS2026, CE, and DIN/EN 12600 material test standards.

Professional Overseas Service: Includes overseas measurement and installation support.

Direct Manufacturer Pricing: Real manufacturer with competitive pricing and professional design team.

Company profile

Shenzhen Ace Architectural Products Co., Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-05-01Nearest Port: Shenzhen, GuangzhouAverage Response Time: ≤11.90hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryACE Architectural Products Co., Ltd. is identified as a China-based limited company in Shenzhen, Guangdong, operating as both a trading company and manufacturer/factory, although another record describes it as a trading company. Its reported product scope centers on staircases, railings, balustrades, and related building products. The supplier reports eight production lines, 6–10 years of R&D engineer experience, 6–10 quality-control staff, and stated annual outputs including 100,000 meters of stainless-steel balustrades, 100,000 meters of railings, 50,000 staircase or balustrade sets, and 3,000 staircase sets. BSCI, ISO 9001, and GMP are listed as management-system certifications. The supplier states that it supports custom manufacturing, design services, and orders without minimum order requirements. However, the provided information does not substantiate after-sales performance, customer case references, innovation outcomes, or financial strength; registered capital information is excluded from the...

Supplier typeThe supplier is legally presented as ACE Architectural Products Co., Ltd., a limited company based in Shenzhen, China. Records identify it both as a trading company and as a trading company/manufacturer-factory, indicating a mixed commercial and production model rather than a clearly established pure manufacturer.

CertificationsThe supplier lists BSCI, ISO 9001, and GMP under supplier management-system certifications. These are explicit certification claims in the provided data, but no certificate numbers, issuing bodies, validity dates, or scopes are supplied.

Production capacityThe supplier reports eight production lines, 6–10 years of R&D engineer experience, 6–10 quality-control staff, and substantial stated output across balustrades, railings, and staircases. Its business classification includes manufacturer/factory, although another record calls it a trading company and the output figures are self-reported without verification.

Customization capabilityThe supplier explicitly describes itself as a custom manufacturer, offers design services and custom products, and states that it accepts orders without minimum order requirements. These statements directly support capability for customized building-product solutions.

Product Q&A

Q:When do I start?

Contact us at the beginning of the design phase when you have the most options available and our expertise can be most helpful. We will meet your design requirements and bring value and dramatic design to your project. The longer you wait the more you limit your options or create unusual and costly framing changes.

Q:How do I start?

Browse the website, make your choices: Type of Stair, style, wood and finishes. Once you know what you want, contact us for a site measurement. The details to your customized project will then be reviewed and finalized in a formal contract.

Q:How do I order?

We will finalize the details and send a contract for you to sign. A shop drawing will follow for approval. A field technician will confirm field dimensions and the stairs go into production.

Q:When does the stair arrive?

Once the staircase finished production and trial installation we will pack it and dliver to your jobsite, it takes around 45 days .

Q:What data is needed for a quote?

You only need provide us the below stair data to us , then we will quote&design accordingly.