What are the standard step dimensions?

Step length is 900-2000mm, width is 250-350mm, and height (riser) is 150-200mm. These can be customized based on your specific floor-to-floor height and stairwell size.

What steel grades are used for the structure?

The structure uses A3 steel or SS304/316 Stainless Steel for components like stringers, beams, and center posts, ensuring strength and durability.

Customized Outdoor Carbon Steel Center Post Spiral Staircase with Cable Balustrade

Name: Customized Outdoor Carbon Steel Center Post Spiral Staircase with Cable Balustrade
Brand: Shenzhen Ace Architectural Products Co., Limited
SKU: 885417245

Guangdong, ChinaShenzhen Ace Architectural Products Co., Limited

US$2,500.00-3,500.00

1 Set

Sample price:US$0.00/step.Request sample

Product profile

Customization

Available

Structure

Spiral

Bench

Multi Stair

Model NO.

ACE-214

Type

Ordinary Stairs

Material

Steel-Wood

Usage

Indoor, Outdoor

Stair Type

Spiral Stair

Staircase Tread

Solid Wood/Steel/Laminated Glass

Railing

Rod Railing/Wire Railing/Glass Railing

Staircase Handrail

Solid Wood, Stainless Steel, Steel, PVC

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

Stringer

10mm Thick/Dia100mm/100*200*5/6mm

Tread Width

250mm/Customize

MOQ

1 Set

Tread Thick

38mm Thick for Wood/12+12mm Glass

Balustrade Type

Glass / Rod / Cable Balustrade

Stair Installation

Easy to Install

Transport Package

Plywood Carton

Specification

Customized Based On Jobsite

Trademark

ACE ARCHI

Origin

China

Production Capacity

6000

Key features

Customized Dimensions: Floor-to-floor height, beam thickness, step length, and width are fully customizable to fit specific project requirements.

Premium Material Options: Available in Carbon Steel, SS304/316 Stainless Steel, Solid Wood, Laminated Glass, and Marble for diverse aesthetic needs.

Versatile Balustrade Styles: Choose from Glass, Rod, or Cable Balustrades with clear, satin, or mirror finishes to match your design vision.

Easy Installation: Designed for easy installation with a field technician confirming dimensions before production begins.

Professional Design Support: Expert consultation available from the design phase to ensure optimal framing and value for your project.

Durable Surface Finish: Components feature powder coated, satin, or mirror finishes for enhanced durability and visual appeal.

Flexible Order Process: Streamlined process from site measurement to shop drawing approval, ensuring precision in every customized stair.

Reliable Delivery Timeline: Production and delivery to jobsite typically take around 45 days after final approval and field confirmation.

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: ≤11.81hTerms 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 should I start the design process?

Contact us at the beginning of the design phase when you have the most options available. Early consultation helps avoid costly framing changes and ensures the best design value.

Q:How do I start ordering a customized staircase?

Browse the website to choose your stair type, style, wood, and finishes. Then contact us for a site measurement. Details will be reviewed and finalized in a formal contract.

Q:What is the ordering process?

We finalize details and send a contract for signature. A shop drawing follows for approval. A field technician confirms dimensions, and then the stairs go into production.

Q:How long does delivery take?

Once production and trial installation are complete, packing and delivery to your jobsite take around 45 days.

Q:What materials are available for the treads?

Treads can be made from solid timber, 25-52mm laminated tempered glass, or 30mm solid marble. Spiral stairs may use 38mm solid wood or 10+10mm/12+12mm laminated glass.